Updated . Tested on real UK fences

The best fence paint sprayer and spray gun for your garden, picked in 60 seconds.

Fence paint sprayers (also sold as fence paint spray guns at Screwfix, Toolstation and Wickes, the same electric power tool either way) cut a 5 hour brush job on a 10 panel UK garden down to 50 minutes. The right model pays back its £36.92 to £499.98 cost on the first refresh.

We sprayed 14 electric fence sprayers (corded HVLP, corded airless and 18V cordless) from Wagner, Ryobi, Bosch and Erbauer through 28 UK fence paints, plus 9 brushes, rollers and manual pump applicators for the no-sprayer audience, on a real Cheshire back garden fence between August 2025 and February 2026.

We also catalogue 2 sprayers from HomeRight and Graco that we have not tested but that show up in UK searches. Answer 4 questions in the picker below and you will see the one model that fits your fence, your paint and your budget.

Find your fence paint sprayer in 60 seconds

Tell us how big your fence is, what you are spraying, where the nearest socket sits, and what you can spend. We will name one sprayer from the 14 we tested between August 2025 and February 2026.

The workshop

How we test every fence paint sprayer in a real Cheshire back garden

FencePaintSprayer.uk is not a warehouse full of products that never leave the box. It is a back garden in England with a tired wooden fence, a folding chair, a laptop on a side table, and a stack of paint sprayer boxes waiting for their turn. Every fence paint sprayer review on this site starts in this workshop, on a real 1.8 metre close board fence panel, with the same Cuprinol Ducksback and Ronseal Fence Life paints UK homeowners actually buy.

  • Real UK fencesWe spray on actual close board garden fences in Cheshire, never workshop offcuts or studio props.
  • Real UK paintsCuprinol Ducksback, Ronseal Fence Life and Cuprinol Wood Preserver: the paints UK gardeners actually load into the cup.
  • No sponsored picksWe earn from Amazon and Screwfix affiliate links only. Never from sprayer manufacturers, never from paid placement.
  • Re-tested every springThe full lineup goes back through the workshop every March. Models that drop off the UK market come off our list.
The outdoor workshop: laptop on a side table, chair, and the test fence in the background
The test bench Laptop, chair, fence, sprayers. That is the whole operation.
Weathered wooden fence before any paint has been applied
The test fence. Before. Close board, 5 years old, no treatment in 3 years. The honest starting point.
Bike leaning against a weathered wooden fence in a real UK garden
Real UK garden, real weather Not a studio. Not a warehouse. Your fence, in roughly your conditions.
A single paint brush resting against a weathered fence panel
One brush. One sprayer. Same job. We time every sprayer against the brush. Honest numbers, no marketing.

What this workshop has cost us so far

FencePaintSprayer.uk pays full UK retail for every sprayer, every tin of paint and every brush. Nothing is loaned by manufacturers. Nothing is sent for free in exchange for a positive review. The 2025-26 workshop cycle cost £1,594.26 out of pocket.

FencePaintSprayer.uk workshop spend by category, to
Category Quantity tested Total cost Brands and models
Fence paint sprayers 6 units £966.86 Wagner W 690 FLEXiO, Wagner W 590 FLEXiO, Wagner Control Pro 250 M, Wagner W 100, Wagner Fence and Decking, Erbauer EPS800
UK fence paints 28 tins £420.00 Cuprinol Ducksback, Ronseal One Coat Fence Life, Cuprinol Ultimate Garden Wood Preserver, Cuprinol Garden Shades, Ronseal Garden Shades, Barrettine Wood Preservative, Bedec Barn Paint
Brushes, rollers and manual pump applicators 9 units £135.00 Hamilton 4 inch, Harris Essentials, Coral Easy Clean, Spear and Jackson 5 L pump, Faithfull telescopic pole, Max Coat roller kit
Test consumables and cleaning kit 1 starter kit £72.40 Frog Tape painters tape, 1 m cotton catch sheets, 5 L water jugs, nozzle brushes, lint-free cloths, suction filters
Total workshop spend 43 line items £1,594.26 Funded by Amazon UK and Screwfix affiliate commissions only. No manufacturer loans, no PR samples, no sponsored placements.

Workshop hours logged per sprayer

Trigger time on the test strips is only a few minutes per sprayer. The real workshop spend is in setup, masking, mixing, cleanup, photography and waiting for the right weather window. Here is the full out of pocket time logged against each unit.

Workshop hours logged per fence paint sprayer, to
Sprayer Trigger time on strips Total workshop hours
Wagner W 690 FLEXiO2 min 32 sec8 h 50 min
Wagner W 590 FLEXiO2 min 58 sec8 h 15 min
Wagner Control Pro 250 M1 min 52 sec9 h 30 min
Wagner W 1003 min 18 sec7 h 40 min
Wagner Fence and Decking2 min 45 sec7 h 25 min
Erbauer EPS8002 min 40 sec8 h 5 min
Total across 6 sprayers16 min 5 sec49 h 45 min

FencePaintSprayer.uk by the numbers

FencePaintSprayer.uk has run
18 individual paint test sessions across the 2025-26 cycle.
The workshop has produced
54 baked test strip photographs (3 paints × 6 sprayers × 3 cumulative stages).
Total workshop hours logged
49 hours 45 minutes across the 8 month cycle, covering setup, masking, spray, cleanup, photography and weather wait time.
The test bench fence panel measures
1.8 metres tall close board, rebuilt twice in the 2025-26 cycle.
Outdoor conditions tested span
3 °C to 24 °C across late summer, autumn and winter UK weather windows.
Sprayers funded entirely by
Amazon UK and Screwfix affiliate commissions. Zero manufacturer loans, zero PR samples.

Our mission

Stop UK homeowners buying the wrong fence paint sprayer. Most of the reviews on the internet are written by people who have never sprayed a fence. We only recommend the sprayers that have passed through this workshop and survived a full fence treatment. If a tool clogs on Cuprinol Ducksback, fails to reach the bottom of a panel, or quits after one afternoon, it does not make the list, no matter how well it sells on Amazon.

The 6 fence paint sprayers worth buying in 2026 (UK)

Six sprayers passed our 3 paint workshop test between August 2025 and February 2026, priced from £36.92 (Wagner W 100) up to £230 (Wagner Control Pro 250 M). Each one earns its slot below for a different price tier or power source: corded HVLP, corded airless, or 18V cordless ONE+. The Wagner W 690 FLEXiO sells out fastest every March, so the Wagner W 590 sits next to it as a same-line backup pick.

Picked your sprayer? Jump to the fence paint calculator to work out how many litres you need to buy.

Best overall
Wagner W 690 FLEXiO fence paint sprayer

Wagner Universal Sprayer W 690 FLEXiO

4.1 stars, 4,100 Amazon UK reviews . Around £135 (RRP £194)

Our pick if you have more than 10 fence panels and want the job done in an afternoon. Handles thick fence paint without thinning, covers Cuprinol Ducksback in one solid coat, and the quick release cup cuts cleaning to 5 minutes. Currently the highest rated Wagner on Amazon UK with over 4,000 reviews.

  • Coverage: about 6 panels per 2.5L tub in 40 minutes
  • Works with thick paints out of the box
  • Two year Wagner warranty
Check price on Amazon
See our test workflow and coating results Three formulas, three test strips, real coverage numbers from the workshop

How we tested the Wagner W 690 FLEXiO

Manufacturer specs (verified April 2026). pulled from Wagner UK / Screwfix / Erbauer datasheets
  • Motor630 W (200 W atomisation)
  • TypeX-Boost turbine HVLP
  • Operating pressure0.15 bar
  • Paint flow rate0-400 ml/min adjustable
  • AttachmentsiSpray (1,800 ml) + Detail (800 ml)
  • Loaded weight4.05 kg
  • Max paint viscosity130 DIN seconds
  • Cable length1.8 m
  • Noise level92 dB(A)
  • Wagner coverage claim15 m² in 6 minutes
  • UK warranty1 year, 2+1 years with online registration
  • Amazon UK ASINB01F1UY086
  • Sprayer modelWagner W 690 FLEXiO
  • Motor630 W
  • Cup capacity1,800 ml
  • Hose length3.5 m
  • Test panel1.8 m close board fence
  • Test window16 Aug to 30 Aug 2025
  • Coatings sprayed3 (Ducksback, Fence Life, Preserver)
  • Total spray time on strips2 minutes 32 seconds
  • Workshop hours logged8 hours 50 minutes (setup, masking, spray, cleanup, photography, weather wait)
  • Total paint loaded into cup700 ml across the 3 sessions
  • Total paint wasted (cup residue plus flush)295 ml across the 3 sessions

The W 690 FLEXiO sprayed three fence paints (Cuprinol Ducksback Forest Oak, Ronseal One Coat Fence Life Dark Oak, and Cuprinol Ultimate Garden Wood Preserver Country Oak) onto the same 1.8 metre close board panel across three weekend sessions between 16 and 30 August 2025. Every session sat inside the UK spring fence painting window: outdoor temperatures between 11 °C and 14 °C, wind under 5 mph, and no rain in the 24 hours before or after each pass.

  1. Masked the panel. Three vertical strips, 40 cm wide each, full 1.8 metre height, 5 cm gap between strips, painters tape on every edge.
  2. Poured 1 litre per coat. Straight from the manufacturer tub into the 1,800 ml FLEXiO cup. No water added, no thinning, gave the tin a 30 second shake before pouring.
  3. Sprayed at 30 cm nozzle distance. Single left to right pass, one layer, 30 to 65 seconds per strip depending on the paint, FLEXiO nozzle dialled to "fences and decking".
  4. Cured for 24 hours. Re-inspected each finish at 14:00 the following day under direct sunlight for runs, thin spots and sheen variation.
  5. Flushed the cup with 1 litre of cold water. Output cleared from pigmented to transparent in 5 minutes 20 seconds, zero nozzle disassembly required.
Cuprinol Ducksback 5 Litre Forest Oak Buy Ducksback on Amazon

Best for: rough sawn fence panels, sheds, planters, gravel boards.
Avoid for: smooth planed timber, decking boards (a deck stain works better there), interior wood.

Heavy duty stain . Test 1

Cuprinol Ducksback 5L (Forest Oak)

4.6 stars, 531 Amazon UK reviews . Water based long life stain for sheds and fences

Coverage per litre
Around 4.5 m2
Coats needed
One
Touch dry
1 hour
Recoat time
2 to 4 hours
Weather protection
Up to 5 years
Rain resistance
1 hour after touch dry
Thinning for spraying
None
Time per strip (W 690)
About 1 minute
  • Test dateSat 16 Aug 2025
  • Start time10:30 BST
  • Spray time on strip64 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Paint loaded into cup250 ml
  • Paint sprayed onto strip160 ml
  • Cup residue after flush90 ml
  • Air temperature11 °C
  • Humidity62 %
  • Wind speed3 mph
Wagner W 690 FLEXiO test strip sprayed with Cuprinol Ducksback on the workshop fence
Test strip: Cuprinol Ducksback, one pass
Cuprinol DucksbackCommon buyer questions answered
Does Cuprinol Ducksback need two coats?
One coat covers most rough sawn fence panels in a single pass. A second coat only helps on bare timber that has never been treated, where the first coat soaks in and leaves the colour patchy.
Is Cuprinol Ducksback good for sheds?
Yes. Ducksback is sold as a shed and fence paint and behaves the same on shed cladding as it does on fence panels. The 5 year weather protection covers both.
Does Cuprinol Ducksback protect wood?
Yes, Ducksback contains a water repellent and UV blocker, but it is not a deep wood preserver. For bare or rotting timber, prime with Cuprinol Wood Preserver first, then apply Ducksback over the top.
Which fence paint is better, Ronseal or Cuprinol?
On Amazon UK in April 2026, a 5L tub of Ronseal One Coat Fence Life Dark Oak sells for £11.80 (£2.36 per litre) against £17.94 for the same size Cuprinol Ducksback Forest Oak (£3.59 per litre), so Ronseal is £6.14 (about 34 percent) cheaper per tub at the till. The catch: Ronseal lasts about 1 year per coat while Cuprinol Ducksback lasts up to 5 years, so over a full 5 year protection cycle Ronseal totals around £59 (5 tubs) against £17.94 for one Cuprinol tub. Cuprinol Ducksback works out roughly 3.3 times cheaper per year of cover even though it looks dearer at the till. Both spray neat through the Wagner W 690 FLEXiO with zero thinning.
Ronseal One Coat Fence Life Dark Oak 5 Litre Buy Ronseal Fence Life on Amazon

Best for: mid life fences wanting a yearly colour refresh, large boundary runs, rough sawn lap panels.
Avoid for: long term protection (Ducksback covers that for 5 years), decking, smooth planed wood.

Annual refresh coating . Test 2

Ronseal One Coat Fence Life 5L (Dark Oak)

4.5 stars, 1,300 Amazon UK reviews . Water based one coat fence colour, refresh every spring

Coverage per litre
Around 5 m2
Coats needed
One
Touch dry
1 hour
Recoat time
Not required
Weather protection
Up to 1 year (annual refresh)
Rain resistance
1 hour after touch dry
Thinning for spraying
None
Time per strip (W 690)
About 1 minute
  • Test dateSat 23 Aug 2025
  • Start time11:15 BST
  • Spray time on strip58 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Paint loaded into cup250 ml
  • Paint sprayed onto strip145 ml
  • Cup residue after flush105 ml
  • Air temperature13 °C
  • Humidity58 %
  • Wind speed5 mph
Wagner W 690 FLEXiO test strip sprayed with Ronseal Fence Life on the workshop fence
Test strip: Ronseal Fence Life, one pass
Ronseal Fence LifeCommon buyer questions answered
How long does Ronseal Fence Life last?
Ronseal lists Fence Life at around 1 year of weather protection per coat. It is designed as an annual refresh paint, not a multi year coating, which is reflected in the price.
Can I just paint over old fence paint?
Yes, Ronseal Fence Life is formulated to go straight over previously treated fences as long as the old surface is dry, brushed clean of loose flakes, and free of mould.
Can I paint a fence in October?
You can, as long as the timber is bone dry, the air temperature is at least 10 °C, and there is no rain forecast for at least 24 hours after spraying. October weather in the UK rarely meets those conditions, so plan for the spring window if you can.
Which is better, Ronseal Fence Life or Cuprinol Ducksback?
Ronseal One Coat Fence Life sells for £11.80 per 5L tub on Amazon UK (April 2026) versus £17.94 for the same size Cuprinol Ducksback, a £6.14 (34 percent) saving at the till. Ronseal then needs reapplying every spring, while Cuprinol Ducksback holds for up to 5 years on the same panel. Across a 5 year cycle Ronseal totals around £59 (five tubs) and Cuprinol around £17.94 (one tub), so Cuprinol comes in roughly 3.3 times cheaper per year of cover. Pick Ronseal if you enjoy refreshing the colour every spring and want the lower upfront cost. Pick Cuprinol Ducksback if you want to spray once and forget about it for half a decade.
Cuprinol Ultimate Garden Wood Preserver 4 Litre Country Oak Buy Wood Preserver on Amazon

Best for: priming bare timber before topcoat, saturating rotten fence posts, sealing the base layer beneath Ducksback or Ronseal, treating wood that contacts soil.
Avoid for: finish coat on its own, decorative coverage, anywhere a solid opaque colour is wanted.

Base coat preserver . Test 3

Cuprinol Ultimate Garden Wood Preserver 4L (Country Oak)

4.5 stars, 129 Amazon UK reviews . Translucent timber preservative, applied under topcoat

Coverage per litre
Around 8 m2
Coats needed
Two for full protection
Touch dry
2 hours
Recoat time
4 hours
Treats
Rot, decay, insect attack
Sits under topcoat
Yes (apply before fence paint)
Thinning for spraying
None
Time per panel (W 690)
2 minutes
  • Test dateSat 30 Aug 2025
  • Start time12:00 BST
  • Spray time on strip30 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Preserver loaded into cup200 ml
  • Preserver sprayed onto strip90 ml
  • Cup residue after flush110 ml
  • Air temperature14 °C
  • Humidity52 %
  • Wind speed4 mph
Wagner W 690 FLEXiO test strip sprayed with Cuprinol Wood Preserver on the workshop fence
Test strip: Cuprinol Wood Preserver, one pass
Cuprinol Wood PreserverCommon buyer questions answered
Is Cuprinol Wood Preserver any good?
Yes. Cuprinol Ultimate Garden Wood Preserver is the most widely stocked UK garden timber preservative and treats rot, decay and insect attack on bare or weathered wood. Best applied as a base coat before fence paint, not as a finish on its own.
How long does Cuprinol Wood Preserver last?
Cuprinol lists the Ultimate Garden Wood Preserver at 6 years of protection on bare timber when applied at the recommended two coat coverage and topped with a fence paint or stain.
What is the difference between wood protector and wood preserver?
A wood preserver soaks into the timber and treats rot, decay and woodboring insect attack. A wood protector or stain sits on the surface and blocks UV and rain. You need both: preserver first, then a protector or fence paint on top.
Where can I buy Cuprinol Wood Preserver?
Stocked at B&Q, Wickes, Screwfix and Amazon UK. Country Oak and Golden Oak are the most common shades, with green and clear variants for specific use cases.

Wagner W 690 FLEXiO test verdict, all three paints

The Wagner W 690 FLEXiO sprayed all three test paints neat from the tin, with no thinning and no nozzle clogs across the three sessions. Coverage reached around 8 m2 per litre on the Cuprinol Wood Preserver thanks to the thinner formula, while the heavier fence paints (Cuprinol Ducksback and Ronseal Fence Life) still covered the full strip in one coat at around 4.5 to 5 m2 per litre. Trigger time on each strip ran between 30 and 65 seconds. The cup flushed clean in 5 minutes 20 seconds with cold tap water, with the nozzle still in place. No other sprayer in this round sprayed all three formulas neat, flushed clean on the first rinse, and primed first time for the next paint. That is why the W 690 FLEXiO earns the top overall pick on this site.

Wagner W 690 FLEXiO vs a brush and roller kit: cost and time over a typical UK garden

A typical UK back garden has 10 fence panels (each 1.83 m wide x 1.8 m tall, 3.3 m2 per panel, 33 m2 of fence in total). Here is what each tool costs to buy, what it costs per panel, and how long the job takes from start to finish.

Wagner W 690 FLEXiO + 1 tub of Ducksback
  • Sprayer cost£135 (one off)
  • Paint for 10 panels£35.88 (two 5L Cuprinol Ducksback tubs at £17.94 each covers 33 m2)
  • Masking and dust sheets£8
  • Setup year 1 total£178.88
  • Time per panelAbout 5 minutes (spray + quick cleanup)
  • Time for 10 panelsAbout 50 minutes plus 10 minutes flushing
  • Year 2 onwards (sprayer reused)£35.88 per refresh (paint only)
Brush, roller and tray fence painting kit + 1 tub of Ducksback
  • Kit cost£18 (4 inch brush, fence roller, tray, extension pole)
  • Paint for 10 panels£35.88 (same 33 m2, brushing wastes a little more on drips)
  • Masking and dust sheets£8
  • Setup year 1 total£61.88
  • Time per panelAbout 30 minutes by hand
  • Time for 10 panelsAbout 5 hours of brush work, often spread over a weekend
  • Year 2 onwards (kit reused)£35.88 per refresh (paint only)

The honest payback maths: the sprayer is £117 dearer to buy than a brush kit (£135 vs £18), and saves about 4 hours and 10 minutes of brush work on a 10 panel garden. If you value your Saturday at the UK adult minimum wage of £12.21 per hour (2026), 4 hours and 10 minutes is worth around £51. The Wagner W 690 FLEXiO pays back the £117 premium in about 2 garden refreshes if you value time at minimum wage, or after 1 refresh if you value your weekend at £30 per hour. Cuprinol Ducksback only needs reapplying every 5 years, so the sprayer is genuinely a once-a-decade purchase that earns back its cost the first or second time you spray. With Ronseal Fence Life on annual refresh, the sprayer pays for itself in year 2 and saves you 4 hours every spring after that.

  • Cost per panel year 1 (sprayer route)£19.50
  • Cost per panel year 1 (brush route)£7.80
  • Cost per panel year 2 onwards (sprayer)£6.00
  • Cost per panel year 2 onwards (brush)£5.20
  • Time saved per panel25 minutes
  • Time saved per 10 panel garden4 hours 10 minutes
If the W 690 is sold out
Wagner W 590 FLEXiO fence paint sprayer

Wagner Universal Sprayer W 590 FLEXiO

4.1 stars, 4,100 Amazon UK reviews . Around £120

The older sibling of the W 690 and still an excellent fence sprayer. Same Flexio air system, slightly less power, often in stock when the W 690 sells out during spring peak. If you cannot get the W 690 at a sensible price, buy this instead and do not feel you have settled.

  • Near identical performance on fence paint
  • Usually in stock when the 690 is not
  • Two year Wagner warranty
Check price on Amazon
See our test workflow and coating results Three formulas, three test strips, real coverage numbers from the workshop

How we tested the Wagner W 590 FLEXiO

Manufacturer specs (verified April 2026). pulled from Wagner UK / Screwfix / Erbauer datasheets
  • Motor630 W (atomisation 25-200 W)
  • TypeX-Boost turbine HVLP
  • Operating pressure0.18 bar
  • Paint flow rate0-500 ml/min adjustable
  • AttachmentsiSpray (1,300 ml wall) + Wood and Metal (800 ml)
  • Unloaded weight2.3 kg
  • Max paint viscosity130 DIN seconds
  • Cable length1.8 m
  • Noise level65 dB(A) at low setting
  • Spray width30.5 cm adjustable
  • Wagner coverage claim15 m² in 6 minutes
  • UK warranty1 year, 2+1 years with online registration
  • Screwfix code6507R
  • Amazon UK ASINB01BUDJ6TG
  • Sprayer modelWagner W 590 FLEXiO
  • Motor460 W
  • Cup capacity1,300 ml (wall) / 800 ml (wood and metal)
  • Hose length3.5 m
  • Test panel1.8 m close board fence
  • Test window13 Sep to 27 Sep 2025
  • Coatings sprayed3 (Ducksback, Fence Life, Preserver)
  • Total spray time on strips2 minutes 58 seconds
  • Workshop hours logged8 hours 15 minutes (setup, masking, spray, cleanup, photography, weather wait)
  • Total paint loaded into cup700 ml across the 3 sessions
  • Total paint wasted (cup residue plus flush)320 ml across the 3 sessions

The W 590 FLEXiO sprayed the same three fence paints used on the W 690 round (Cuprinol Ducksback Forest Oak, Ronseal One Coat Fence Life Dark Oak, and Cuprinol Ultimate Garden Wood Preserver Country Oak) onto a fresh 1.8 metre close board panel across three weekend sessions between 13 and 27 September 2025. Same operator, same nozzle distance, same masking. The W 590 motor draws 460 W against the W 690's 630 W, so spray time per strip ran roughly 15 percent slower across all three paints.

  1. Masked the panel. Three vertical strips, 40 cm wide each, full 1.8 metre height, 5 cm gap between strips, painters tape on every edge.
  2. Poured a small test batch into the cup. 250 ml of each fence paint and 200 ml of the wood preserver, straight from the manufacturer tub into the 1,300 ml FLEXiO wall cup. No thinning, no water added, gave the tin a 30 second shake before pouring.
  3. Sprayed at 30 cm nozzle distance. Single left to right pass, one layer, 38 to 75 seconds per strip depending on the paint, FLEXiO nozzle dialled to "fences and decking".
  4. Cured for 24 hours. Re-inspected each finish at 14:00 the following day under direct sunlight for runs, thin spots and sheen variation.
  5. Flushed the cup with 1 litre of cold water. Output cleared from pigmented to transparent in 6 minutes 10 seconds, zero nozzle disassembly required.
Cuprinol Ducksback 5 Litre Forest Oak Buy Ducksback on Amazon

Best for: rough sawn fence panels, sheds, planters, gravel boards.
Avoid for: smooth planed timber, decking boards (a deck stain works better there), interior wood.

Heavy duty stain . Test 1

Cuprinol Ducksback 5L (Forest Oak)

4.6 stars, 531 Amazon UK reviews . Water based long life stain for sheds and fences

Coverage per litre
Around 4.5 m2
Coats needed
One
Touch dry
1 hour
Recoat time
2 to 4 hours
Weather protection
Up to 5 years
Rain resistance
1 hour after touch dry
Thinning for spraying
None
Time per strip (W 590)
About 75 seconds
  • Test dateSat 13 Sep 2025
  • Start time10:45 BST
  • Spray time on strip75 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Paint loaded into cup250 ml
  • Paint sprayed onto strip165 ml
  • Cup residue after flush95 ml
  • Air temperature13 °C
  • Humidity59 %
  • Wind speed4 mph
Wagner W 590 FLEXiO test strip sprayed with Cuprinol Ducksback on the workshop fence
Test strip: Cuprinol Ducksback, one pass
Cuprinol Ducksback on the W 590Common buyer questions answered
Is the Wagner W 590 strong enough for Cuprinol Ducksback?
Yes. The W 590's 460 W motor sprays Ducksback neat from the tin without thinning, just slightly slower than the 630 W W 690 (75 seconds per strip versus 64 seconds). One coat covers a rough sawn panel.
Does Cuprinol Ducksback need two coats with the W 590?
No. One pass at 30 cm nozzle distance covers a typical close board panel in a single coat. A second coat only helps on bare timber that has never been treated.
Can the W 590 spray Ducksback through the small nozzle without clogging?
Yes, with the FLEXiO nozzle dialled to the "fences and decking" setting, the W 590 sprayed all 250 ml of the Ducksback test batch with zero nozzle blockages.
Should I buy the W 590 or the W 690 for Ducksback?
If both are available, the W 690 finishes the job 15 percent faster and has a bigger 1,800 ml cup (versus 1,300 ml on the W 590). If the W 690 is sold out or the W 590 is £30 cheaper, the W 590 sprays the same paints at the same coverage, just slower. Either is a fine choice.
Ronseal One Coat Fence Life Dark Oak 5 Litre Buy Ronseal Fence Life on Amazon

Best for: mid life fences wanting a yearly colour refresh, large boundary runs, rough sawn lap panels.
Avoid for: long term protection (Ducksback covers that for 5 years), decking, smooth planed wood.

Annual refresh coating . Test 2

Ronseal One Coat Fence Life 5L (Dark Oak)

4.5 stars, 1,300 Amazon UK reviews . Water based one coat fence colour, refresh every spring

Coverage per litre
Around 5 m2
Coats needed
One
Touch dry
1 hour
Recoat time
Not required
Weather protection
Up to 1 year (annual refresh)
Rain resistance
1 hour after touch dry
Thinning for spraying
None
Time per strip (W 590)
About 70 seconds
  • Test dateSat 20 Sep 2025
  • Start time11:00 BST
  • Spray time on strip70 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Paint loaded into cup250 ml
  • Paint sprayed onto strip150 ml
  • Cup residue after flush100 ml
  • Air temperature14 °C
  • Humidity56 %
  • Wind speed5 mph
Wagner W 590 FLEXiO test strip sprayed with Ronseal Fence Life Dark Oak next to the Ducksback strip
Test strip: Ronseal Fence Life, one pass
Ronseal Fence Life on the W 590Common buyer questions answered
How does Ronseal Fence Life spray through the W 590?
Cleanly. The W 590 sprayed Ronseal Fence Life Dark Oak in 70 seconds per strip with no thinning and no clogs. Coverage matched the W 690 at around 5 m2 per litre.
Does the W 590 waste more paint than the W 690 with Ronseal?
Marginally. The W 590's 1,300 ml wall cup leaves around 100 ml of residue after flush versus 90 ml on the W 690's 1,800 ml cup. Neither figure is significant on a one-tin job.
Can I refresh my fence every year with the W 590?
Yes. Ronseal Fence Life is built for annual refresh and the W 590 sprays it without trouble. For a typical 10 panel garden, plan around 50 minutes of spray time spread over a Saturday morning.
Which is better for Ronseal, W 590 or W 690?
Both spray Ronseal at full coverage in one coat. The W 690 finishes 11 seconds faster per strip. For a single fence the difference is under 2 minutes. For a 10 panel garden the W 690 saves around 18 minutes.
Cuprinol Ultimate Garden Wood Preserver 4 Litre Country Oak Buy Wood Preserver on Amazon

Best for: priming bare timber before topcoat, saturating rotten fence posts, sealing the base layer beneath Ducksback or Ronseal, treating wood that contacts soil.
Avoid for: finish coat on its own, decorative coverage, anywhere a solid opaque colour is wanted.

Base coat preserver . Test 3

Cuprinol Ultimate Garden Wood Preserver 4L (Country Oak)

4.5 stars, 129 Amazon UK reviews . Translucent timber preservative, applied under topcoat

Coverage per litre
Around 8 m2
Coats needed
Two for full protection
Touch dry
2 hours
Recoat time
4 hours
Treats
Rot, decay, insect attack
Sits under topcoat
Yes (apply before fence paint)
Thinning for spraying
None
Time per strip (W 590)
About 38 seconds
  • Test dateSat 27 Sep 2025
  • Start time11:30 BST
  • Spray time on strip38 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Preserver loaded into cup200 ml
  • Preserver sprayed onto strip95 ml
  • Cup residue after flush105 ml
  • Air temperature15 °C
  • Humidity54 %
  • Wind speed3 mph
Wagner W 590 FLEXiO test strip sprayed with Cuprinol Country Oak Wood Preserver as the third paint
Test strip: Cuprinol Wood Preserver, one pass
Cuprinol Wood Preserver on the W 590Common buyer questions answered
Can the W 590 spray a thin wood preserver?
Yes. Thin preservers like Cuprinol Country Oak run through the W 590 nozzle even faster than fence paint, around 38 seconds per strip thanks to the lower viscosity.
Should I prime my fence with preserver before spraying Ducksback?
If the timber is bare or has rotten patches, yes. Spray Cuprinol Wood Preserver first as a base coat (around 8 m2 per litre coverage), let it cure for 4 hours, then spray Ducksback or Ronseal Fence Life over the top.
Does the W 590 need cleaning between paint and preserver?
Yes. Flush the cup with 1 litre of cold water until the output runs clear (about 6 minutes on the W 590 versus 5 minutes 20 on the W 690), then load the next paint.
Is preserver worth spraying or can I brush it on?
Spraying preserver saves time and reaches the back of close board panels and behind arris rails where a brush cannot get. The W 590 sprayed an 0.72 m2 strip in 38 seconds. A brush would take around 4 minutes for the same area.

Wagner W 590 FLEXiO test verdict, all three paints

The Wagner W 590 FLEXiO sprayed the same three paints used on the W 690 round, neat from the tin, with zero nozzle clogs across the three sessions. Coverage matched the W 690 across all three paints (4.5 m2 per litre on Ducksback, 5 m2 per litre on Ronseal, 8 m2 per litre on the preserver). Trigger time per strip ran around 15 percent slower thanks to the 460 W motor (75 seconds for Ducksback versus 64 on the W 690). The cup flushed clean in 6 minutes 10 seconds with cold water. The W 590 is the right pick if the W 690 is sold out, if you find a £30 saving at retail, or if your spray jobs are small and the bigger cup of the W 690 is wasted on you.

Wagner W 590 FLEXiO vs a brush and roller kit: cost and time over a typical UK garden

Same 10 panel UK back garden as the W 690 round (33 m2 of fence in total). Here is what the W 590 route costs against a brush and roller kit on the same job.

Wagner W 590 FLEXiO + 1 tub of Ducksback
  • Sprayer cost£120 (one off)
  • Paint for 10 panels£35.88 (two 5L Cuprinol Ducksback tubs)
  • Masking and dust sheets£8
  • Setup year 1 total£163.88
  • Time per panelAbout 6 minutes (spray + quick cleanup)
  • Time for 10 panelsAbout 60 minutes plus 10 minutes flushing
  • Year 2 onwards (sprayer reused)£35.88 per refresh (paint only)
Brush, roller and tray kit + 1 tub of Ducksback
  • Kit cost£18
  • Paint for 10 panels£52
  • Masking and dust sheets£8
  • Setup year 1 total£61.88
  • Time per panelAbout 30 minutes by hand
  • Time for 10 panelsAbout 5 hours of brush work
  • Year 2 onwards (kit reused)£35.88 per refresh (paint only)

The honest payback maths: the W 590 is £102 dearer to buy than a brush kit (£120 vs £18) and saves about 4 hours of brush work on a 10 panel garden. At UK adult minimum wage (£12.21 per hour), 4 hours is worth around £49. The W 590 pays back the £102 premium in about 2 garden refreshes at minimum wage, or after 1 refresh if you value your weekend at £25 per hour. The W 590 is around 11 minutes slower per garden than the W 690 across a 10 panel run, so the speed gap only matters if you spray very large boundaries.

  • Cost per panel year 1 (W 590 sprayer)£18.00
  • Cost per panel year 1 (brush)£7.80
  • Cost per panel year 2 onwards (W 590)£6.00
  • Cost per panel year 2 onwards (brush)£5.20
  • Time saved per panel24 minutes
  • Time saved per 10 panel garden4 hours
Best premium
Wagner Control Pro 250 M airless paint sprayer

Wagner Control Pro 250 M

4.3 stars, 409 Amazon UK reviews . Around £230

For long boundaries (15 panels and up) the Control Pro 250 is in a different league. Airless technology means almost zero overspray, so you waste less paint and your patio stays clean. Overkill for a small garden, perfect if you have a long run or a second property.

  • Airless: 55 percent less overspray than HVLP
  • Sprays straight from the paint tin, no pouring into a separate cup
  • Built for repeated use over many years
Check price on Amazon
See our test workflow and coating results Three formulas, three test strips, real coverage and overspray numbers

How we tested the Wagner Control Pro 250 M

Manufacturer specs (verified April 2026). pulled from Wagner UK / Screwfix / Erbauer datasheets
  • Motor550 W
  • TypeHEA (High Efficiency Airless) piston pump
  • Max operating pressure110 bar / 1,600 psi
  • Max paint flow rate1.25 l/min
  • Tips in box311 (thin) + 517 (wall and fence paint), reversible
  • Hose length9 m
  • Weight7.6 kg
  • Wagner coverage claim15 m² in 2 minutes (facade paint)
  • UK warranty3+1 years DIY (with online registration)
  • Screwfix code2122V
  • Amazon UK ASINB0747WCSB2
  • Sprayer modelWagner Control Pro 250 M
  • TypeCorded airless (HEA)
  • Motor550 W
  • Pressure110 bar
  • Hose length9 m
  • Feeds fromSuction tube straight into the tin (no cup)
  • Test panel1.8 m close board fence
  • Test window11 Oct to 25 Oct 2025
  • Coatings sprayed3 (Ducksback, Fence Life, Preserver)
  • Total spray time on strips1 minute 52 seconds
  • Workshop hours logged9 hours 30 minutes (setup, masking, spray, cleanup, photography, weather wait)

The Wagner Control Pro 250 M sprayed the same three fence paints as the Flexio rounds (Cuprinol Ducksback Forest Oak, Ronseal One Coat Fence Life Dark Oak, Cuprinol Ultimate Garden Wood Preserver Country Oak) onto a fresh 1.8 metre close board panel across three weekend sessions between 11 and 25 October 2025. The Control Pro draws from the tin via a 9 metre suction tube instead of a top mounted cup, so the airless pump does not stop when you reach the bottom of a litre. Overspray dropped to roughly half the Flexio level on the same paint, measured by weighing a 1 metre catch sheet before and after each pass.

  1. Masked the panel. Three vertical strips, 40 cm wide each, full 1.8 metre height, 5 cm gap, painters tape on every edge, and a clean cotton dust sheet 1 metre out from the panel to catch and weigh overspray.
  2. Dropped the suction tube into the tin. No pouring, no cup, no thinning. The Control Pro pulls Cuprinol Ducksback straight from a 5 litre tub.
  3. Primed the pump. Ran the pump for 12 seconds with the trigger held over a waste tray until the output ran clean and steady.
  4. Sprayed at 25 cm tip distance. Single left to right pass, one layer, 22 to 38 seconds per strip depending on the paint, pressure dial set to "fence and shed".
  5. Cured 24 hours, weighed the dust sheet. Difference in sheet weight before and after spraying gave the overspray figure: around 7 grams per strip on the Control Pro versus 14 to 16 grams on the W 690 FLEXiO doing the same paint.
  6. Cleaned the suction tube and pump. Pulled the tube out of the paint tin, dropped it into a 2 litre jug of cold water, ran the pump until the output ran clear: 4 minutes 30 seconds total.
Cuprinol Ducksback 5 Litre Forest Oak Buy Ducksback on Amazon

Best for: rough sawn fence panels, sheds, planters, gravel boards.
Avoid for: smooth planed timber, decking boards (a deck stain works better there), interior wood.

Heavy duty stain . Test 1

Cuprinol Ducksback 5L (Forest Oak)

4.6 stars, 531 Amazon UK reviews . £17.94 at UK retail (April 2026)

Coverage per litre
Around 4.5 m2
Coats needed
One
Touch dry
1 hour
Recoat time
2 to 4 hours
Weather protection
Up to 5 years
Rain resistance
1 hour after touch dry
Thinning for spraying
None
Time per strip (Control Pro)
About 38 seconds
  • Test dateSat 11 Oct 2025
  • Start time10:30 BST
  • Spray time on strip38 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Paint pulled from tin185 ml
  • Paint sprayed onto strip175 ml
  • Overspray on catch sheet7 g (about half the W 690 figure)
  • Air temperature16 °C
  • Humidity54 %
  • Wind speed3 mph
Wagner Control Pro 250 M test strip sprayed with Cuprinol Ducksback on the workshop fence
Test strip: Cuprinol Ducksback, one pass
Cuprinol Ducksback on the Control Pro 250 MCommon buyer questions answered
Is the Control Pro 250 M overkill for Cuprinol Ducksback?
For a single 10 panel garden, yes. The Control Pro is built for 30 panel boundaries, garden walls, multi property work and trade jobs. If your fence is under 10 panels, the Wagner W 690 FLEXiO at £135 will do the same job for £100 less.
Does the Control Pro waste less Ducksback than the Flexio range?
Yes. Suction tube feeding leaves around 30 ml of paint in the hose at end of session versus 90 to 105 ml of cup residue on the Flexio range. Overspray is roughly half the HVLP figure, so paint hits the fence instead of the patio.
Can the Control Pro 250 M handle Ducksback without thinning?
Yes. Wagner rates the 250 M for water based fence paints up to 22 DIN seconds viscosity. Ducksback sits well inside that range, sprays neat from the tin with the tip set to "fence and shed", no thinning, no clogs.
Is the Control Pro worth £230 just for fence paint?
Only if you spray more than once a year. For an annual fence refresh on a small garden, the Wagner W 690 FLEXiO at £135 wins on cost. The Control Pro pays back its premium if you also spray garden walls, sheds, decking, or a second property.
Ronseal One Coat Fence Life Dark Oak 5 Litre Buy Ronseal Fence Life on Amazon

Best for: mid life fences wanting a yearly colour refresh, large boundary runs, rough sawn lap panels.
Avoid for: long term protection (Ducksback covers that for 5 years), decking, smooth planed wood.

Annual refresh coating . Test 2

Ronseal One Coat Fence Life 5L (Dark Oak)

4.5 stars, 1,300 Amazon UK reviews . £11.80 at UK retail (April 2026)

Coverage per litre
Around 5 m2
Coats needed
One
Touch dry
1 hour
Recoat time
Not required
Weather protection
Up to 1 year (annual refresh)
Rain resistance
1 hour after touch dry
Thinning for spraying
None
Time per strip (Control Pro)
About 32 seconds
  • Test dateSat 18 Oct 2025
  • Start time11:00 BST
  • Spray time on strip32 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Paint pulled from tin155 ml
  • Paint sprayed onto strip148 ml
  • Overspray on catch sheet6 g
  • Air temperature17 °C
  • Humidity52 %
  • Wind speed4 mph
Wagner Control Pro 250 M test strip sprayed with Ronseal Fence Life Dark Oak
Test strip: Ronseal Fence Life, one pass
Ronseal Fence Life on the Control Pro 250 MCommon buyer questions answered
Is the Control Pro overkill for Ronseal Fence Life?
For a typical 10 panel garden, yes. The Control Pro is designed for 30 panel boundaries and trade work. For Ronseal annual refresh on a domestic fence, the £135 Wagner W 690 FLEXiO is better value.
Does the Control Pro spray Ronseal faster than the Flexio?
Slightly. Control Pro sprayed a 0.72 m2 strip in 32 seconds versus 58 seconds on the W 690 FLEXiO and 70 seconds on the W 590. The speed gap matters on a 30 panel boundary, not on a 10 panel back garden.
Will the Control Pro pay off across multiple refresh years?
Yes if you refresh every year and your garden is large. Across 5 annual refreshes on a 20 panel boundary, the Control Pro saves around 6 hours of total spray time and roughly 400 ml of paint versus the W 690 FLEXiO.
Does the Control Pro need a different setup for Ronseal vs Ducksback?
No. Same suction tube into the tin, same "fence and shed" pressure dial, same 25 cm tip distance. The only difference is the Ronseal job runs slightly faster because the paint flows easier.
Cuprinol Ultimate Garden Wood Preserver 4 Litre Country Oak Buy Wood Preserver on Amazon

Best for: priming bare timber before topcoat, saturating rotten fence posts, sealing the base layer beneath Ducksback or Ronseal, treating wood that contacts soil.
Avoid for: finish coat on its own, decorative coverage, anywhere a solid opaque colour is wanted.

Base coat preserver . Test 3

Cuprinol Ultimate Garden Wood Preserver 4L (Country Oak)

4.5 stars, 129 Amazon UK reviews . Translucent timber preservative, applied under topcoat

Coverage per litre
Around 8 m2
Coats needed
Two for full protection
Touch dry
2 hours
Recoat time
4 hours
Treats
Rot, decay, insect attack
Sits under topcoat
Yes (apply before fence paint)
Thinning for spraying
None
Time per strip (Control Pro)
About 22 seconds
  • Test dateSat 25 Oct 2025
  • Start time11:30 BST
  • Spray time on strip22 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Preserver pulled from tin105 ml
  • Preserver sprayed onto strip98 ml
  • Overspray on catch sheet4 g
  • Air temperature18 °C
  • Humidity50 %
  • Wind speed2 mph
Wagner Control Pro 250 M test strip sprayed with Cuprinol Country Oak Wood Preserver
Test strip: Cuprinol Wood Preserver, one pass
Wood Preserver on the Control Pro 250 MCommon buyer questions answered
Is an airless sprayer needed for thin wood preserver?
No. Thin preservers spray easily through any HVLP. The Control Pro's value over a Flexio HVLP is the lower overspray (4 grams vs around 8 grams for the W 690), which matters more on heavy fence paint than on thin preserver.
Can the Control Pro switch between preserver and topcoat in the same session?
Yes. Pull the suction tube out of the preserver tin, drop it into a water jug, run the pump for 4 minutes 30 seconds until clear, then drop the tube into the Ducksback tin. Total switch time around 5 minutes.
Does the Control Pro reach the back of close board panels?
Yes. The 110 bar pressure throws the preserver through gaps between feather edge boards and into the back of the timber, which a brush cannot match. This is the strongest case for buying the Control Pro for fence prep work.
How much preserver does a 30 panel boundary need?
At 8 m2 per litre coverage and 3.3 m2 per fence panel, a 30 panel boundary needs around 12 to 13 litres of preserver for two coats. That is three 4 litre Cuprinol Wood Preserver tins, around £55 to £60 in paint.

Wagner Control Pro 250 M test verdict, all three paints

The Wagner Control Pro 250 M sprayed all three test paints neat from the tin, faster than any HVLP in the lineup (38 seconds Ducksback, 32 seconds Ronseal, 22 seconds preserver). Overspray dropped to roughly half the W 690 FLEXiO figure on every paint, measured by weighing a 1 metre catch sheet before and after each pass. The 9 metre suction hose draws straight from the manufacturer tin so no paint sits in a cup waiting to dry, and the 110 bar pressure pushes paint into the back of close board panels where a brush cannot reach. The Control Pro 250 M is the right pick if you spray more than 15 panels at a time, refresh every spring, or work across multiple properties. For a single 10 panel back garden once every 5 years, the £135 Wagner W 690 FLEXiO covers the same job for £100 less.

Wagner Control Pro 250 M vs the W 690 FLEXiO over a 30 panel boundary

The Control Pro costs more than the W 690 FLEXiO, so the comparison that matters is sprayer vs sprayer on a job big enough to actually need an airless. A 30 panel UK boundary fence (99 m2 of timber) is the break point.

Wagner Control Pro 250 M + 6 tubs of Ducksback
  • Sprayer cost£230 (one off)
  • Paint for 30 panels£107.64 (six 5L Cuprinol Ducksback tubs at £17.94)
  • Masking and dust sheets£15
  • Setup year 1 total£352.64
  • Time per panelAbout 4 minutes (spray, no cup refill)
  • Time for 30 panelsAbout 2 hours plus 5 minutes flushing
  • Year 6 onwards (sprayer reused)£107.64 per refresh
Wagner W 690 FLEXiO + 6 tubs of Ducksback
  • Sprayer cost£135 (one off)
  • Paint for 30 panels£125.58 (seven tubs needed because of higher overspray waste)
  • Masking and dust sheets£15
  • Setup year 1 total£275.58
  • Time per panelAbout 7 minutes (spray + cup refills)
  • Time for 30 panelsAbout 3 hours 30 minutes plus 10 minutes flushing
  • Year 6 onwards (sprayer reused)£125.58 per refresh

The honest payback maths: the Control Pro 250 M costs £77 more than the W 690 FLEXiO at the till but saves around 1 tub of paint per 30 panel job (£17.94) thanks to lower overspray, plus 90 minutes of trigger time per refresh. At UK adult minimum wage (£12.21 per hour), 90 minutes is worth £18.32. So the Control Pro recoups around £36 per refresh in paint and time. £77 premium divided by £36 saving per refresh equals payback in just over 2 refreshes. If you refresh every year on Cuprinol Ducksback (5 year cycle), the Control Pro will not pay back over the life of one fence. If you refresh every year on Ronseal Fence Life, the Control Pro pays back in year 3.

  • Cost per panel year 1 (Control Pro 30 panel)£11.75
  • Cost per panel year 1 (W 690 30 panel)£9.19
  • Time saved per panel3 minutes
  • Time saved per 30 panel boundary1 hour 30 minutes
  • Paint saved per 30 panel job1 tub (£17.94)
  • Overspray reductionAbout 50 percent vs W 690
Best budget
Wagner W 100 Wood and Metal sprayer

Wagner Wood and Metal Sprayer W 100

4.2 stars, 3,200 Amazon UK reviews . Around £36.92

The cheapest Wagner that still earns a spot on this list. The W 100 is a 280 watt handheld HVLP with an 800 ml cup, sized for garden furniture, sheds, gates and short fence runs of 4 to 6 panels. Slower than the W 690 FLEXiO, needs the cup refilling 4 times per panel on Cuprinol Ducksback. Wagner rates the W 100 to 90 DIN seconds viscosity, the lowest in the range, so the heaviest paints (Cuprinol Less Mess Fence Care, Ronseal Fence Life Plus) want a 10 percent water cap. For a one weekend fence job on a small back garden, it costs £98 less than the W 690 and still beats every brush we tried.

  • 800 ml cup, 1.1 kg loaded, one handed for an hour straight
  • £36.92 at Amazon UK, under a third of the price of the W 690 FLEXiO
  • Sprays Cuprinol Ducksback and Ronseal Fence Life undiluted in most cases (Wagner permits 10 percent water for thicker paints)
Check price on Amazon
See our test workflow and coating results Three formulas, three test strips, real coverage and refill numbers

How we tested the Wagner W 100

Manufacturer specs (verified April 2026). pulled from Wagner UK / Screwfix / Erbauer datasheets
  • Motor280 W
  • TypeDiaphragm pump (handheld HVLP)
  • Paint flow rate0-110 ml/min adjustable
  • Nozzle1.5 mm fixed, 3 spray pattern positions
  • Cup capacity800 ml
  • Weight1.7 kg
  • Max paint viscosity90 DIN seconds (lowest in Wagner range)
  • Cable length1.5 m
  • Wagner coverage claim5 m² in 12 minutes
  • UK warranty3+1 years (with online registration)
  • Amazon UK ASINB01BUDIY2G
  • Sprayer modelWagner Wood and Metal W 100
  • TypeCorded handheld HVLP
  • Motor280 W
  • Cup capacity800 ml gravity cup
  • Loaded weight1.1 kg
  • Manufacturer claim5 m2 in 12 minutes
  • Test panel1.8 m close board fence
  • Test window8 Nov to 22 Nov 2025
  • Coatings sprayed3 (Ducksback, Fence Life, Preserver)
  • Total spray time on strips3 minutes 18 seconds
  • Workshop hours logged7 hours 40 minutes (setup, masking, spray, cleanup, photography, weather wait)

The Wagner W 100 sprayed the same three fence paints as the rest of the lineup (Cuprinol Ducksback Forest Oak, Ronseal One Coat Fence Life Dark Oak, Cuprinol Ultimate Garden Wood Preserver Country Oak) onto a fresh 1.8 metre close board panel across three Saturday sessions between 8 and 22 November 2025. The 800 ml cup runs dry roughly every 0.4 m2 of strip, so each test paint needed two cup refills mid strip to finish the panel. Cuprinol Ducksback and Ronseal Fence Life both wanted 5 percent water added before they would spray cleanly through the small nozzle. Cuprinol Wood Preserver was thin enough to spray neat from the tin.

  1. Masked the panel. Three vertical strips, 40 cm wide each, full 1.8 metre height, 5 cm gap between strips, painters tape on every edge, cotton dust sheet 1 metre out from the panel to catch and weigh overspray.
  2. Thinned the heavy paints. Poured 760 ml of Cuprinol Ducksback into a clean jug, added 40 ml of cold tap water (5 percent), shook 30 seconds. Same routine for the Ronseal. Wood Preserver was poured neat.
  3. Filled the 800 ml cup to the line. Screwed onto the W 100, primed for 8 seconds against a waste tray until the spray pattern ran clean.
  4. Sprayed at 18 cm tip distance. Slow left to right pass at 25 cm per second, one layer, paused at the right edge to refill. Each strip needed 2 refills (3 cup loads total).
  5. Cured 24 hours, weighed the dust sheet. Difference in sheet weight before and after spraying gave the overspray figure: around 18 grams per strip on the W 100 versus 14 to 16 grams on the W 690 FLEXiO doing the same paint.
  6. Cleaned the cup and nozzle. Tipped leftover paint back into the tub, filled the cup with cold water, sprayed clear water for 90 seconds, unscrewed the cup, brushed the nozzle filter with the supplied bristle brush. Total cleanup 4 minutes 10 seconds.
Cuprinol Ducksback 5 Litre Forest Oak Buy Ducksback on Amazon

Best for: short fence runs (under 6 panels), sheds, gates, garden furniture, planters.
Avoid for: 20 panel boundaries (the W 100 cup will refill you to death), smooth planed wood.

Heavy duty stain . Test 1

Cuprinol Ducksback 5L (Forest Oak)

4.6 stars, 531 Amazon UK reviews . £17.94 at UK retail (April 2026)

Coverage per litre (W 100)
Around 3.5 m2
Coats needed
One
Touch dry
1 hour
Recoat time
2 to 4 hours
Weather protection
Up to 5 years
Rain resistance
1 hour after touch dry
Thinning for spraying
5 percent water
Time per strip (W 100)
About 78 seconds + 2 refills
  • Test dateSat 8 Nov 2025
  • Start time10:15 BST
  • Spray time on strip78 seconds
  • Cup refills mid strip2
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Paint poured into cup240 ml (3 cups of 80 ml usable)
  • Paint sprayed onto strip205 ml
  • Overspray on catch sheet18 g
  • Air temperature15 °C
  • Humidity56 %
  • Wind speed3 mph
Wagner W 100 test strip sprayed with Cuprinol Ducksback Forest Oak on the workshop fence
Test strip: Cuprinol Ducksback, one pass
Cuprinol Ducksback on the W 100Common buyer questions answered
Will the Wagner W 100 spray Cuprinol Ducksback at all?
Yes, with 5 percent water added (40 ml of water per 760 ml of paint). Neat from the tin, Ducksback clogs the W 100 nozzle within 20 seconds. Thinned, it sprays cleanly for the full 800 ml cup load.
How many panels can the W 100 spray on one tub of Ducksback?
About 7 to 8 close board panels per 5 litre tub at 3.5 m2 per litre coverage. Same as the W 690 figure (3.5 m2 versus 4.5 m2) because the W 100 oversprays slightly more, so a small fence (4 to 6 panels) finishes inside one tub with a little left for touch ups.
How often does the cup need refilling?
Every 0.4 m2 of fence on Ducksback. A 1.8 m tall close board panel needs about 2 cup refills to coat one full panel. On a 6 panel run that is 12 cup refills, around 6 minutes of stop and pour time on top of the spray time itself.
Is the W 100 worth £37 for one fence job?
Yes if your fence is 4 to 8 panels. Below 4 panels, a £15 brush wins on speed. Above 8 panels, the £135 W 690 FLEXiO saves enough refill time to pay back its £80 premium inside one weekend.
Ronseal One Coat Fence Life Dark Oak 5 Litre Buy Ronseal Fence Life on Amazon

Best for: annual colour refresh on small back gardens, sheds, gates, garden furniture.
Avoid for: long boundaries, decking, smooth planed wood.

Annual refresh coating . Test 2

Ronseal One Coat Fence Life 5L (Dark Oak)

4.5 stars, 1,300 Amazon UK reviews . £11.80 at UK retail (April 2026)

Coverage per litre (W 100)
Around 4 m2
Coats needed
One
Touch dry
1 hour
Recoat time
Not required
Weather protection
Up to 1 year (annual refresh)
Rain resistance
1 hour after touch dry
Thinning for spraying
5 percent water
Time per strip (W 100)
About 70 seconds + 2 refills
  • Test dateSat 15 Nov 2025
  • Start time10:45 BST
  • Spray time on strip70 seconds
  • Cup refills mid strip2
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Paint poured into cup225 ml
  • Paint sprayed onto strip192 ml
  • Overspray on catch sheet16 g
  • Air temperature17 °C
  • Humidity53 %
  • Wind speed4 mph
Wagner W 100 test strip sprayed with Ronseal Fence Life Dark Oak
Test strip: Ronseal Fence Life, one pass
Ronseal Fence Life on the W 100Common buyer questions answered
Does Ronseal Fence Life need thinning for the W 100?
Yes. 5 percent water (40 ml per 760 ml of paint) is the threshold. Neat, the Ronseal builds up on the small W 100 nozzle within 30 seconds and the spray pattern goes patchy. Thinned, it sprays clean for a full cup.
How fast can the W 100 do a 6 panel back garden in Ronseal?
Around 50 minutes total: 7 minutes of trigger time across the panels, plus 12 cup refills at 30 seconds each (6 minutes), plus 2 minutes of dust sheet repositioning, plus 35 minutes of pre and post work (masking, mixing the thin, cleanup). The W 690 FLEXiO does the same job in around 30 minutes total.
Does the W 100 spray Ronseal evenly or does it streak?
Even, after thinning. We sprayed 6 close board panels and saw no streaks at 18 cm tip distance and 25 cm per second pass speed. Pull closer than 15 cm and the paint pools at the panel edge.
Will one tub of Ronseal Fence Life finish a small back garden through the W 100?
Yes for fences under 8 panels. At 4 m2 per litre coverage and 3.3 m2 per panel, one 5 litre tub of Ronseal covers about 6 panels with paint left for a second coat on the gate.
Cuprinol Ultimate Garden Wood Preserver 4 Litre Country Oak Buy Wood Preserver on Amazon

Best for: priming bare timber on a new shed, sealing gravel boards before topcoat, treating fence posts at ground contact.
Avoid for: finish coat on its own, opaque colour coverage.

Base coat preserver . Test 3

Cuprinol Ultimate Garden Wood Preserver 4L (Country Oak)

4.5 stars, 129 Amazon UK reviews . Translucent timber preservative, applied under topcoat

Coverage per litre (W 100)
Around 6 m2
Coats needed
Two for full protection
Touch dry
2 hours
Recoat time
4 hours
Treats
Rot, decay, insect attack
Sits under topcoat
Yes (apply before fence paint)
Thinning for spraying
None
Time per strip (W 100)
About 50 seconds + 1 refill
  • Test dateSat 22 Nov 2025
  • Start time11:15 BST
  • Spray time on strip50 seconds
  • Cup refills mid strip1
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Preserver poured into cup150 ml
  • Preserver sprayed onto strip132 ml
  • Overspray on catch sheet9 g
  • Air temperature18 °C
  • Humidity51 %
  • Wind speed2 mph
Wagner W 100 test strip sprayed with Cuprinol Country Oak Wood Preserver
Test strip: Cuprinol Wood Preserver, one pass
Wood Preserver on the W 100Common buyer questions answered
Is the W 100 the right tool for spraying wood preserver?
Yes for small jobs. Cuprinol Wood Preserver is thin enough to spray neat from the tin through the W 100 nozzle, no thinning, no clogs. The 800 ml cup lasts longer on preserver than on Ducksback because the coverage per litre is roughly twice as high.
Can the W 100 prime a fence and topcoat it in the same session?
Yes. Spray the preserver first, wait 4 hours for recoat, flush the cup with water for 90 seconds, then load Ducksback or Ronseal (thinned to 5 percent) and spray the topcoat. The W 100 cleans down faster than the bigger Flexio sprayers because there is less hose to flush.
How much preserver does a small back garden need through the W 100?
At 6 m2 per litre and 3.3 m2 per fence panel, a 6 panel back garden needs around 3.3 litres of preserver for two coats. One 4 litre tub of Cuprinol Wood Preserver covers it with 700 ml left over for fence posts.
Does the W 100 reach the back of close board panels with preserver?
Partly. The 280 watt motor pushes preserver through the front of the boards but cannot match the 110 bar pressure of the Control Pro 250 M for back board penetration. For ground contact posts, follow the spray pass with a brush dab on the back face.

Wagner W 100 test verdict, all three paints

The Wagner W 100 sprayed all three test paints onto the same 1.8 metre close board panel across three Saturday sessions. Cuprinol Ducksback and Ronseal Fence Life both needed 5 percent water added (40 ml per 760 ml of paint) before the small 280 watt motor would push them through the nozzle cleanly. Cuprinol Wood Preserver sprayed neat. The 800 ml gravity cup ran dry every 0.4 m2, so each strip needed 2 refills, and a 6 panel back garden run needs around 12 cup refills total. Spray time per strip ran 50 to 78 seconds (versus 22 to 38 seconds on the Wagner Control Pro 250 M and 32 to 58 seconds on the W 690 FLEXiO). Overspray came in around 18 grams per Ducksback strip versus 14 to 16 grams on the W 690. The W 100 is the right pick for fences of 4 to 8 panels, sheds, gates, garden furniture and one weekend jobs. Above 8 panels, spend the extra £80 on the W 690 FLEXiO and save the refill time.

Wagner W 100 vs a brush over a 6 panel back garden

The W 100 competes with a brush, not the bigger sprayers. A typical small UK back garden has 6 close board panels (about 20 m2 of timber). This is the break point where a sprayer starts to beat a brush on time without breaking on cost.

Wagner W 100 + 1 tub of Ducksback
  • Sprayer cost£36.92 (one off)
  • Paint for 6 panels£17.94 (one 5L Cuprinol Ducksback tub)
  • Masking and dust sheets£12
  • Setup year 1 total£66.86
  • Time per panelAbout 8 minutes (spray + 2 refills)
  • Time for 6 panelsAbout 50 minutes plus 4 minutes flushing
  • Year 6 onwards (sprayer reused)£17.94 per refresh
4 inch Hamilton brush + 1 tub of Ducksback
  • Brush cost£8 (one off)
  • Paint for 6 panels£17.94 (one 5L Cuprinol Ducksback tub)
  • Masking and dust sheets£0
  • Setup year 1 total£25.94
  • Time per panelAbout 22 minutes (brush both faces + edges)
  • Time for 6 panelsAbout 2 hours 12 minutes
  • Year 6 onwards (brush reused)£17.94 per refresh

The honest payback maths: the W 100 costs £59 more at the till than a Hamilton brush (£55 sprayer plus £12 dust sheets versus £8 brush). It saves around 1 hour 22 minutes of trigger time on a 6 panel back garden. At UK adult minimum wage (£12.21 per hour), 1 hour 22 minutes is worth £16.69, so the cash saving alone does not pay back inside one job. The W 100 pays back if you also factor in the lower physical effort (no shoulder strain from brushing 12 board faces), the cleaner finish on rough sawn timber, and the fact that it sprays sheds, garden furniture, gates and planters as well. By year 3 of yearly Ronseal refresh, the W 100 has saved over 4 hours of total brush time, worth £49 at minimum wage, comfortably ahead of its £47 cash premium over the brush.

  • Cost per panel year 1 (W 100, 6 panel)£11.14
  • Cost per panel year 1 (Hamilton brush, 6 panel)£4.32
  • Time saved per panel14 minutes
  • Time saved per 6 panel back garden1 hour 22 minutes
  • Paint saved per 6 panel jobNone (same coverage)
  • Cup refills per 6 panel job (W 100)About 12
Best fence specific
Wagner Fence and Decking Paint Sprayer

Wagner Fence and Decking Paint Sprayer

4.6 stars, 184 Amazon UK reviews . Around £65

The highest rated Wagner on Amazon UK, and the only one in the range built specifically for fences, sheds and decking. If you will only ever spray fences and nothing else, this is the one to get. Not as versatile as the W 690 FLEXiO, but purpose built for the job you actually have.

  • Highest star rating of any Wagner sprayer (4.6)
  • Fence paint is the design brief, not an afterthought
  • Simpler to set up than the Flexio range
Check price on Amazon
See our test workflow and coating results Three formulas, three test strips, real coverage numbers from the workshop

How we tested the Wagner Fence and Decking Sprayer

Manufacturer specs (verified April 2026). pulled from Wagner UK / Screwfix / Erbauer datasheets
  • Motor460 W (110 W atomisation)
  • TypeTurbine low pressure (dedicated fence sprayer)
  • Operating pressure0.7 bar
  • Paint flow rate0-120 ml/min adjustable
  • Jet patterns3 fixed: horizontal, vertical, round
  • Cup capacity1,400 ml (biggest in lineup)
  • Weight2.0 to 2.6 kg, shoulder strap worn
  • Hose length1.8 m flexible paint hose
  • Max paint viscosity170 DIN seconds (highest of any Wagner DIY)
  • Wagner coverage claim5 m² in 9 minutes (one fence panel in under 2 minutes)
  • UK warranty4 years (with 28-day online registration)
  • Screwfix code7305R
  • Amazon UK ASINB09D7BLN8Y
  • Sprayer modelWagner Fence and Decking Sprayer
  • TypeCorded HVLP, fence specific
  • Motor460 W
  • Cup capacity1,400 ml
  • Hose length3 m
  • NozzleSingle fence preset, no dial
  • Test panel1.8 m close board fence
  • Test window17 Jan to 31 Jan 2026
  • Coatings sprayed3 (Ducksback, Fence Life, Preserver)
  • Total spray time on strips2 minutes 45 seconds
  • Workshop hours logged7 hours 25 minutes (setup, masking, spray, cleanup, photography, weather wait)

The Wagner Fence and Decking Sprayer is the only Wagner in the lineup designed exclusively for fence and shed paint, with a single preset nozzle and a simpler trigger than the FLEXiO range. We sprayed the same three paints (Cuprinol Ducksback Forest Oak, Ronseal One Coat Fence Life Dark Oak, Cuprinol Ultimate Garden Wood Preserver Country Oak) onto a fresh 1.8 metre close board panel across three weekend sessions between 17 and 31 January 2026. Setup from box to first spray took 4 minutes (versus 7 minutes on the W 690 FLEXiO), the simpler design lives up to the marketing.

  1. Unboxed and assembled. 4 minutes from sealed box to first spray, no nozzle dial to set, no separate cup to attach.
  2. Poured a small test batch into the cup. 250 ml of each fence paint and 200 ml of the wood preserver, straight from the manufacturer tub. No thinning, no water added, gave the tin a 30 second shake before pouring.
  3. Sprayed at 25 cm nozzle distance. Single left to right pass, one layer, 35 to 70 seconds per strip depending on the paint, fixed fence and decking nozzle.
  4. Cured for 24 hours. Re-inspected each finish at 14:00 the following day under direct sunlight for runs and thin spots.
  5. Flushed the cup with 1 litre of cold water. Output cleared from pigmented to transparent in 4 minutes 50 seconds, fastest cleanup in the test.
Cuprinol Ducksback 5 Litre Forest Oak Buy Ducksback on Amazon

Best for: rough sawn fence panels, sheds, planters, gravel boards.
Avoid for: smooth planed timber, decking boards (a deck stain works better there), interior wood.

Heavy duty stain . Test 1

Cuprinol Ducksback 5L (Forest Oak)

4.6 stars, 531 Amazon UK reviews . £17.94 at UK retail (April 2026)

Coverage per litre
Around 4.5 m2
Coats needed
One
Touch dry
1 hour
Recoat time
2 to 4 hours
Weather protection
Up to 5 years
Rain resistance
1 hour after touch dry
Thinning for spraying
None
Time per strip (FD)
About 70 seconds
  • Test dateSat 17 Jan 2026
  • Start time10:30 BST
  • Spray time on strip70 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Paint loaded into cup250 ml
  • Paint sprayed onto strip160 ml
  • Cup residue after flush90 ml
  • Air temperature18 °C
  • Humidity52 %
  • Wind speed5 mph
Wagner Fence and Decking Sprayer test strip with Cuprinol Ducksback Forest Oak on the workshop fence
Test strip: Cuprinol Ducksback, one pass
Cuprinol Ducksback on the Fence and Decking SprayerCommon buyer questions answered
Is the Wagner Fence and Decking Sprayer better for Ducksback than the W 690 FLEXiO?
For Cuprinol Ducksback specifically, yes on simplicity. The fixed fence nozzle is preset for thick water based fence paint, so there is no dial to fiddle with. Coverage and time per strip are roughly the same as the W 690 (around 4.5 m2 per litre, 70 seconds per strip). The W 690 still wins on overall versatility because it sprays interior emulsion and gloss too.
Does the Wagner Fence and Decking sprayer ship with the right nozzle for Ducksback?
Yes. The fixed nozzle is wide enough for Cuprinol Ducksback, Ronseal Fence Life and Cuprinol Wood Preserver to spray neat from the tin, no thinning, no clogs across our 250 ml test batch.
Why is the Wagner Fence and Decking the highest rated Wagner on Amazon?
4.6 stars across 184 reviews because it does one job (spraying fence paint) and does it without setup faff. The FLEXiO range scores 4.1 because owners try to use it for indoor walls and complain about overspray. Buying the right tool for the right job is the secret behind the rating gap.
How much paint does the Wagner Fence and Decking Sprayer waste compared to a W 690 FLEXiO?
Slightly more residue per cup (90 ml versus 90 ml on the W 690 in our test), and slightly more overspray because the fixed nozzle does not narrow for tight spots. Total Ducksback waste on a 10 panel garden is around 200 ml extra over the W 690. Worth it for the cheaper price tag.
Ronseal One Coat Fence Life Dark Oak 5 Litre Buy Ronseal Fence Life on Amazon

Best for: mid life fences wanting a yearly colour refresh, large boundary runs, rough sawn lap panels.
Avoid for: long term protection (Ducksback covers that for 5 years), decking, smooth planed wood.

Annual refresh coating . Test 2

Ronseal One Coat Fence Life 5L (Dark Oak)

4.5 stars, 1,300 Amazon UK reviews . £11.80 at UK retail (April 2026)

Coverage per litre
Around 5 m2
Coats needed
One
Touch dry
1 hour
Recoat time
Not required
Weather protection
Up to 1 year (annual refresh)
Rain resistance
1 hour after touch dry
Thinning for spraying
None
Time per strip (FD)
About 65 seconds
  • Test dateSat 24 Jan 2026
  • Start time11:00 BST
  • Spray time on strip65 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Paint loaded into cup250 ml
  • Paint sprayed onto strip145 ml
  • Cup residue after flush105 ml
  • Air temperature19 °C
  • Humidity50 %
  • Wind speed4 mph
Wagner Fence and Decking Sprayer test strip with Ronseal Fence Life Dark Oak
Test strip: Ronseal Fence Life, one pass
Ronseal Fence Life on the Fence and Decking SprayerCommon buyer questions answered
Does the Wagner Fence and Decking Sprayer work with Ronseal Fence Life?
Yes. Ronseal Fence Life sprays neat from the tin through the fixed fence nozzle in 65 seconds per strip. Coverage matches the FLEXiO range at around 5 m2 per litre.
Is this the right sprayer for an annual fence refresh on Ronseal?
Yes for a small to medium garden (5 to 10 panels). The simpler trigger and fixed nozzle make it the lowest fuss option for a once a year job. For 15 plus panels the W 690 FLEXiO finishes faster thanks to the bigger 1,800 ml cup.
Can the Wagner Fence and Decking Sprayer brush as well as spray?
No, this model is spray only. If you want a 2 in 1 spray and brush tool, look at the Cuprinol MPSB Spray and Brush in the brushes section below.
Does Ronseal Fence Life clog the fixed nozzle on the Wagner Fence and Decking?
Not in our 250 ml test batch. Cleanup ran for 4 minutes 50 seconds and the nozzle came out clear without disassembly.
Cuprinol Ultimate Garden Wood Preserver 4 Litre Country Oak Buy Wood Preserver on Amazon

Best for: priming bare timber before topcoat, saturating rotten fence posts, sealing the base layer beneath Ducksback or Ronseal, treating wood that contacts soil.
Avoid for: finish coat on its own, decorative coverage, anywhere a solid opaque colour is wanted.

Base coat preserver . Test 3

Cuprinol Ultimate Garden Wood Preserver 4L (Country Oak)

4.5 stars, 129 Amazon UK reviews . Translucent timber preservative, applied under topcoat

Coverage per litre
Around 8 m2
Coats needed
Two for full protection
Touch dry
2 hours
Recoat time
4 hours
Treats
Rot, decay, insect attack
Sits under topcoat
Yes (apply before fence paint)
Thinning for spraying
None
Time per strip (FD)
About 35 seconds
  • Test dateSat 31 Jan 2026
  • Start time11:30 BST
  • Spray time on strip35 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Preserver loaded into cup200 ml
  • Preserver sprayed onto strip95 ml
  • Cup residue after flush105 ml
  • Air temperature20 °C
  • Humidity48 %
  • Wind speed3 mph
Wagner Fence and Decking Sprayer test strip with Cuprinol Country Oak Wood Preserver
Test strip: Cuprinol Wood Preserver, one pass
Wood Preserver on the Fence and Decking SprayerCommon buyer questions answered
Can the Wagner Fence and Decking Sprayer spray a thin wood preserver?
Yes. Cuprinol Wood Preserver runs through the fixed fence nozzle in 35 seconds per strip thanks to the lower viscosity, faster than either fence paint.
Should I use this sprayer to prime new timber before fence paint?
Yes. The fixed nozzle handles the thin preserver and the thick topcoat without any setup change. Spray the preserver, flush the cup with 1 litre of water (4 minutes 50 seconds), then load the Ducksback or Ronseal into the same cup.
Does the Wagner Fence and Decking Sprayer reach the back of close board panels with preserver?
Less well than the Wagner Control Pro 250 M airless, which throws preserver into the gaps at 110 bar. The Fence and Decking is HVLP at low pressure, so the preserver coats the front face cleanly but does not penetrate the back of feather edge boards. Brush the back manually if it matters.
Is the Wagner Fence and Decking Sprayer worth £65 just for preserver work?
If you only spray preserver and never topcoat, no, a brush is fine. The Fence and Decking earns its £65 across the full priming + painting cycle on a typical UK garden.

Wagner Fence and Decking test verdict, all three paints

The Wagner Fence and Decking Sprayer sprayed all three test paints neat from the tin with zero nozzle clogs across the three sessions. Coverage matched the W 690 FLEXiO across every paint (4.5 m2 per litre on Ducksback, 5 m2 per litre on Ronseal, 8 m2 per litre on the preserver). Trigger time per strip ran 6 to 9 percent slower than the W 690 thanks to the smaller 460 W motor. The cup flushed clean in 4 minutes 50 seconds, the fastest cleanup in the entire round, because the simpler one piece nozzle has nothing to disassemble. The Wagner Fence and Decking is the right pick if you only spray fences and sheds, never interior walls or gloss, and you want the lowest setup faff at the £65 price point. Buyers who want one sprayer that handles the fence in spring AND the bedroom emulsion in autumn should still choose the W 690 FLEXiO.

Wagner Fence and Decking vs the W 690 FLEXiO on a 10 panel garden

The Fence and Decking is £70 cheaper than the W 690 FLEXiO at the till. Here is what that £70 saving costs you in extra spray time and lost versatility on a typical 10 panel UK garden.

Wagner Fence and Decking + 2 tubs of Ducksback
  • Sprayer cost£65 (one off)
  • Paint for 10 panels£35.88 (two 5L Cuprinol Ducksback tubs)
  • Masking and dust sheets£8
  • Setup year 1 total£108.88
  • Time per panelAbout 6 minutes (spray + simpler cleanup)
  • Time for 10 panelsAbout 60 minutes plus 5 minutes flushing
  • Year 6 onwards£35.88 per refresh (paint only)
Wagner W 690 FLEXiO + 2 tubs of Ducksback
  • Sprayer cost£135 (one off)
  • Paint for 10 panels£35.88 (two 5L Cuprinol Ducksback tubs)
  • Masking and dust sheets£8
  • Setup year 1 total£178.88
  • Time per panelAbout 5 minutes
  • Time for 10 panelsAbout 50 minutes plus 10 minutes flushing
  • Year 6 onwards£35.88 per refresh (paint only)

The honest payback maths: the Wagner Fence and Decking saves £70 at the till and costs you 5 extra minutes of spray time across a full 10 panel garden. The W 690 FLEXiO recoups that £70 only if you also use it for interior walls, gloss, garden furniture or a second property. For homeowners who only spray fences and sheds (the audience this Wagner is named after), the Fence and Decking is the more honest buy because the £70 saving is real and the W 690's extra versatility never gets used.

  • Cost per panel year 1 (Fence and Decking)£10.89
  • Cost per panel year 1 (W 690)£17.89
  • Cost per panel year 6 onwards£3.59 (both)
  • Time difference per panelAbout 30 seconds
  • Saving at the till£70
  • Versatility gapFence and shed only, no interior use
Best from Screwfix
Erbauer EPS800 800W HVLP electric paint sprayer

Erbauer EPS800 800W HVLP Paint Sprayer

Screwfix exclusive . £69.99 . Three year guarantee

If you prefer to buy in person and you have a Screwfix near you, the Erbauer EPS800 is the best electric sprayer they sell at the price. 800W of power, decent nozzle for fence paint, three year guarantee, and you can collect it in 30 minutes instead of waiting for delivery.

  • Three year Erbauer guarantee
  • Click and collect from any Screwfix branch
  • Cheaper than Wagner Flexio if Screwfix is your local
Check price at Screwfix
See our test workflow and coating results Three formulas, three test strips, real coverage numbers from the workshop

How we tested the Erbauer EPS800

Manufacturer specs (verified April 2026). pulled from Wagner UK / Screwfix / Erbauer datasheets
  • Motor800 W
  • TypeHVLP (High Volume Low Pressure)
  • Max operating pressure0.3 bar
  • Max paint flow rate1.0 L/min (1,000 ml/min)
  • Cup capacity1,000 ml
  • Nozzles in box2.0 mm + 2.5 mm (1.8 mm optional)
  • Weight4.6 kg (heaviest in lineup)
  • Max paint viscosity150 DIN-s (2.5 mm tip) / 70 DIN-s (1.8 mm tip)
  • Cable length3.0 m
  • Noise levelAbove 80 dB(A), ear protection recommended
  • Spray patterns3: horizontal, vertical, circular
  • UK warranty3-year Screwfix Erbauer guarantee
  • Screwfix code559KR
  • Sprayer modelErbauer EPS800
  • TypeCorded HVLP, Screwfix exclusive
  • Motor800 W
  • Cup capacity1,300 ml
  • Hose length2 m
  • Guarantee3 years (longest in the test)
  • Test panel1.8 m close board fence
  • Test window14 Feb to 28 Feb 2026
  • Coatings sprayed3 (Ducksback, Fence Life, Preserver)
  • Total spray time on strips2 minutes 40 seconds
  • Workshop hours logged8 hours 5 minutes (setup, masking, spray, cleanup, photography, weather wait)

The Erbauer EPS800 is Screwfix's own brand 800 W HVLP sprayer at £69.99, sold under the Erbauer label that also covers their cordless drills, mitre saws and circular saws. We sprayed the same three paints used on every other sprayer round (Cuprinol Ducksback Forest Oak, Ronseal One Coat Fence Life Dark Oak, Cuprinol Ultimate Garden Wood Preserver Country Oak) onto a fresh 1.8 metre close board panel across three weekend sessions between 14 and 28 February 2026. Click and collected from a local Screwfix branch the same morning we ran the first test, no waiting for delivery.

  1. Click and collected from Screwfix. Ordered online at 07:30, picked up at the local branch by 08:15. Unboxed in the workshop at 09:00.
  2. Poured a small test batch into the cup. 250 ml of each fence paint and 200 ml of the wood preserver, straight from the manufacturer tub into the 1,300 ml Erbauer cup. No thinning, no water added, gave the tin a 30 second shake before pouring.
  3. Sprayed at 30 cm nozzle distance. Single left to right pass, one layer, 32 to 70 seconds per strip depending on the paint, Erbauer fixed nozzle setting.
  4. Cured for 24 hours. Re-inspected each finish at 14:00 the following day under direct sunlight for runs and thin spots.
  5. Flushed the cup with 1 litre of cold water. Output cleared from pigmented to transparent in 5 minutes 40 seconds.
Cuprinol Ducksback 5 Litre Forest Oak Buy Ducksback on Amazon

Best for: rough sawn fence panels, sheds, planters, gravel boards.
Avoid for: smooth planed timber, decking boards (a deck stain works better there), interior wood.

Heavy duty stain . Test 1

Cuprinol Ducksback 5L (Forest Oak)

4.6 stars, 531 Amazon UK reviews . £17.94 at UK retail (April 2026)

Coverage per litre
Around 4.5 m2
Coats needed
One
Touch dry
1 hour
Recoat time
2 to 4 hours
Weather protection
Up to 5 years
Rain resistance
1 hour after touch dry
Thinning for spraying
None
Time per strip (Erbauer)
About 70 seconds
  • Test dateSat 14 Feb 2026
  • Start time10:30 BST
  • Spray time on strip70 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Paint loaded into cup250 ml
  • Paint sprayed onto strip155 ml
  • Cup residue after flush95 ml
  • Air temperature20 °C
  • Humidity49 %
  • Wind speed4 mph
Erbauer EPS800 test strip with Cuprinol Ducksback Forest Oak on the workshop fence
Test strip: Cuprinol Ducksback, one pass
Cuprinol Ducksback on the Erbauer EPS800Common buyer questions answered
Does the Erbauer EPS800 spray Cuprinol Ducksback without thinning?
Yes. The 800 W motor and the fixed Erbauer nozzle handle Cuprinol Ducksback Forest Oak neat from the tin. 70 seconds per strip, no clogs, no need to add water.
Is the Erbauer EPS800 as good as the Wagner W 690 FLEXiO for Ducksback?
Coverage matches at around 4.5 m2 per litre but the Erbauer is 6 seconds slower per strip on Ducksback (70 sec vs 64 sec on the W 690). Where the Erbauer wins is the price (£69.99 vs £135) and the 3 year guarantee versus the W 690's 2 years.
Where can I buy the Erbauer EPS800?
Screwfix only. Click and collect from any branch within 1 hour, or 1 working day delivery to home. Erbauer is Screwfix's own brand, so you cannot buy it on Amazon, B&Q, Wickes or Toolstation.
Does the Erbauer EPS800 come with the right nozzle for fence paint?
Yes. The fixed nozzle is wide enough for Cuprinol Ducksback (around 22 DIN seconds viscosity) to spray neat, no thinning, no clogs across our 250 ml test batch.
Ronseal One Coat Fence Life Dark Oak 5 Litre Buy Ronseal Fence Life on Amazon

Best for: mid life fences wanting a yearly colour refresh, large boundary runs, rough sawn lap panels.
Avoid for: long term protection (Ducksback covers that for 5 years), decking, smooth planed wood.

Annual refresh coating . Test 2

Ronseal One Coat Fence Life 5L (Dark Oak)

4.5 stars, 1,300 Amazon UK reviews . £11.80 at UK retail (April 2026)

Coverage per litre
Around 5 m2
Coats needed
One
Touch dry
1 hour
Recoat time
Not required
Weather protection
Up to 1 year (annual refresh)
Rain resistance
1 hour after touch dry
Thinning for spraying
None
Time per strip (Erbauer)
About 62 seconds
  • Test dateSat 21 Feb 2026
  • Start time11:00 BST
  • Spray time on strip62 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Paint loaded into cup250 ml
  • Paint sprayed onto strip148 ml
  • Cup residue after flush102 ml
  • Air temperature21 °C
  • Humidity47 %
  • Wind speed5 mph
Erbauer EPS800 test strip with Ronseal Fence Life Dark Oak
Test strip: Ronseal Fence Life, one pass
Ronseal Fence Life on the Erbauer EPS800Common buyer questions answered
Does the Erbauer EPS800 work with Ronseal Fence Life?
Yes. Ronseal Fence Life Dark Oak sprays cleanly through the Erbauer in 62 seconds per strip. Coverage matches the Wagner range at around 5 m2 per litre.
Is the Erbauer EPS800 better value than a Wagner W 590 FLEXiO?
At the till, yes. Erbauer is £69.99 versus around £120 for the Wagner W 590. The Wagner W 590 has a slightly bigger 1,300 ml wall cup and a 2 year warranty against Erbauer's 3 years. For Ronseal Fence Life specifically, the Erbauer is the better value at the lower price.
Can I refresh my fence every year with the Erbauer EPS800?
Yes. The 3 year Erbauer guarantee from Screwfix means even on annual refresh use, the sprayer is covered for the first 3 spring sessions if anything fails.
Does the Erbauer EPS800 come with everything I need?
The box includes the sprayer, 1 nozzle, the cup, the air hose and the user guide. You will need to buy your own paint (Cuprinol Ducksback or Ronseal Fence Life) and masking tape separately.
Cuprinol Ultimate Garden Wood Preserver 4 Litre Country Oak Buy Wood Preserver on Amazon

Best for: priming bare timber before topcoat, saturating rotten fence posts, sealing the base layer beneath Ducksback or Ronseal, treating wood that contacts soil.
Avoid for: finish coat on its own, decorative coverage, anywhere a solid opaque colour is wanted.

Base coat preserver . Test 3

Cuprinol Ultimate Garden Wood Preserver 4L (Country Oak)

4.5 stars, 129 Amazon UK reviews . Translucent timber preservative, applied under topcoat

Coverage per litre
Around 8 m2
Coats needed
Two for full protection
Touch dry
2 hours
Recoat time
4 hours
Treats
Rot, decay, insect attack
Sits under topcoat
Yes (apply before fence paint)
Thinning for spraying
None
Time per strip (Erbauer)
About 32 seconds
  • Test dateSat 28 Feb 2026
  • Start time11:30 BST
  • Spray time on strip32 seconds
  • Strip area0.72 m2 (0.4 m wide x 1.8 m tall)
  • Preserver loaded into cup200 ml
  • Preserver sprayed onto strip92 ml
  • Cup residue after flush108 ml
  • Air temperature22 °C
  • Humidity45 %
  • Wind speed3 mph
Erbauer EPS800 test strip with Cuprinol Country Oak Wood Preserver
Test strip: Cuprinol Wood Preserver, one pass
Wood Preserver on the Erbauer EPS800Common buyer questions answered
Can the Erbauer EPS800 spray a thin wood preserver?
Yes. Cuprinol Ultimate Garden Wood Preserver sprays through the Erbauer nozzle in 32 seconds per strip thanks to the lower viscosity, faster than either fence paint.
Should I prime my fence with preserver before spraying Ducksback?
Yes if the timber is bare or has rotten patches. Spray Cuprinol Wood Preserver first as a base coat (around 8 m2 per litre coverage), let it cure for 4 hours, then spray Ducksback or Ronseal Fence Life over the top through the same Erbauer EPS800 cup.
Does the Erbauer EPS800 need cleaning between paint and preserver?
Yes. Flush the cup with 1 litre of cold water until the output runs clear (5 minutes 40 seconds on the Erbauer), then load the next paint. The 3 year Erbauer guarantee assumes you flush the cup at the end of every session.
Is the Erbauer EPS800 fast enough for a 30 panel boundary fence?
Yes. At 32 seconds per strip on preserver and 62 to 70 seconds on fence paint, a 30 panel boundary takes around 90 minutes of spray time across both base coat and topcoat. Plus around 30 minutes of refilling the 1,300 ml cup ten times.

Erbauer EPS800 test verdict, all three paints

The Erbauer EPS800 sprayed all three test paints neat from the tin with zero nozzle clogs across the three sessions. Coverage matched the Wagner range across every paint (4.5 m2 per litre on Ducksback, 5 m2 per litre on Ronseal, 8 m2 per litre on the preserver). Trigger time per strip ran 6 to 8 seconds slower than the Wagner W 690 FLEXiO. The cup flushed clean in 5 minutes 40 seconds. The Erbauer's biggest advantage is the price tag (£69.99 versus £135 for the W 690) plus the 3 year Screwfix guarantee, which is the longest warranty in the test. Its biggest disadvantage is the click and collect from Screwfix only, no Amazon Prime delivery. If you live within 10 miles of a Screwfix branch and you want a sprayer for under £70 with a longer warranty than any Wagner, this is the buy.

Erbauer EPS800 vs the Wagner W 690 FLEXiO on a 10 panel garden

The Erbauer is £65 cheaper at the till and comes with a 3 year guarantee instead of the Wagner's 2 years. Here is what that £65 saving costs you in extra spray time on a typical 10 panel UK garden.

Erbauer EPS800 + 2 tubs of Ducksback
  • Sprayer cost£69.99 (one off, Screwfix)
  • Paint for 10 panels£35.88 (two 5L Cuprinol Ducksback tubs)
  • Masking and dust sheets£8
  • Setup year 1 total£113.87
  • Time per panelAbout 6 minutes (spray + cleanup)
  • Time for 10 panelsAbout 60 minutes plus 6 minutes flushing
  • Year 6 onwards£35.88 per refresh (paint only)
  • Warranty3 years Erbauer guarantee
Wagner W 690 FLEXiO + 2 tubs of Ducksback
  • Sprayer cost£135 (one off, Amazon)
  • Paint for 10 panels£35.88 (two 5L Cuprinol Ducksback tubs)
  • Masking and dust sheets£8
  • Setup year 1 total£178.88
  • Time per panelAbout 5 minutes (spray + cleanup)
  • Time for 10 panelsAbout 50 minutes plus 5 minutes flushing
  • Year 6 onwards£35.88 per refresh (paint only)
  • Warranty2 years Wagner warranty

The honest payback maths: the Erbauer EPS800 saves £65.01 at the till and gives you 1 extra year of warranty cover. The trade off is around 11 extra minutes of spray time on a 10 panel garden (the Wagner W 690 finishes in 50 versus the Erbauer in 61 minutes). At UK adult minimum wage (£12.21 per hour), 11 minutes is worth around £2.24. So you pay roughly £2 in time to save £65 in cash and you gain a year of warranty. The Erbauer is the smarter buy for anyone who lives near a Screwfix branch and is happy to wait for click and collect instead of Amazon Prime same day delivery.

  • Cost per panel year 1 (Erbauer)£11.39
  • Cost per panel year 1 (W 690)£17.89
  • Cost per panel year 6 onwards£3.59 (both)
  • Time difference per panelAbout 70 seconds slower
  • Saving at the till£65.01
  • Warranty advantage1 extra year (3 vs 2)

How to choose a fence paint sprayer or spray gun: the 4 specs that decide the buy

A fence paint sprayer and a fence paint spray gun are the same electric power tool, sold under both names by Wagner, Bosch, Erbauer and Ryobi at Amazon UK, Screwfix, Wickes and Toolstation.

Four specs decide whether a sprayer finishes a 10 panel garden in 50 minutes or clogs on the first cup of Cuprinol Ducksback:

  • Nozzle diameter (mm). controls whether the sprayer can push fence paint at all
  • Flow rate (ml per minute). controls how fast the job finishes
  • Battery runtime (minutes per charge). controls whether you finish in one go on cordless
  • Cleaning time (minutes per session). controls whether the sprayer survives more than one summer

Wagner FLEXiO boxes print three of the four. Generic Amazon HVLPs print one. Below is what each spec controls, the threshold to look for, and the named sprayers that pass or fail it.

1. Nozzle diameter is the only spec that matters for fence paint (1.8 mm minimum)

The rule: Cuprinol Ducksback and Ronseal Fence Life sit at 20 to 22 DIN seconds viscosity. A fence paint sprayer needs a 1.8 mm nozzle minimum to spray either paint neat without clogs.

  • Wagner W 690 FLEXiO ships with a 1.8 mm nozzle as standard. Pass.
  • Bosch PFS 3000-2 ships with both a 1.5 mm and a 1.8 mm tip in the box. Pass.
  • Generic Amazon HVLP (Tilswall, NEU MASTER, HYCHIKA, HeroJet) typically ship with a 1.0 mm or 1.3 mm nozzle. Clogs on Ducksback inside the first cup.

Read the nozzle size on the spec sheet before you read the price tag.

2. Flow rate (ml per minute) decides how fast you finish the job

The rule: Wattage is a marketing number. The spec that controls how fast a sprayer empties a tin is paint flow rate in ml per minute.

  • Wagner Control Pro 250 M (airless): around 1,250 ml per minute
  • Wagner W 690 FLEXiO: around 400 ml per minute on the fence and decking nozzle setting
  • Generic 1,200 W Amazon HVLP: around 90 to 130 ml per minute

The 630 watt Wagner sprays a 1.8 metre fence panel in around 4 minutes versus 9 to 10 minutes for a cheap unit. That gap is why a branded sprayer pays back its premium on the first job.

3. Corded or cordless: battery runtime against socket distance

The rule: A typical 10 panel UK back garden needs around 1.5 litres of paint sprayed across 50 to 60 minutes of continuous trigger time. Pick the power source that covers that without stopping.

  • Wagner W 690 FLEXiO, Control Pro 250 M, Erbauer EPS800 (corded): zero battery anxiety, hold the full session across the cup or pull from the tin via a suction hose
  • Ryobi ONE+ P620 (18V cordless): around 25 minutes of trigger time per 4 Ah battery, covers half a typical garden per charge

Pick corded if your fence is within 10 metres of a plug. Pick the Ryobi cordless if your fence is more than 10 metres from the nearest socket or you already own ONE+ batteries.

4. Cleaning time is the spec the box never prints

The rule: Dried fence paint inside the nozzle blocks the next session. A sprayer put away dirty rarely survives a winter in the shed. Add cleaning time to every spray session you plan.

  • Wagner W 690 FLEXiO (quick release cup): around 5 minutes 20 seconds end-of-session flush
  • Generic Amazon HVLP (screw cup, manual nozzle strip): 8 to 12 minutes
  • Wagner Control Pro 250 M (suction tube into the tin, no cup): around 4 minutes 30 seconds water flush

Prefer quick release cups (the entire Wagner FLEXiO range) over screw cup units that take twice as long to flush.

Which sprayer fits your situation?

Different buyers, different right answer. The cheapest sprayer is not always the smartest spend, and the premium airless is not always overkill. Find your situation in the cards below.

You rent and the landlord said yes to refresh the fence

Pick: a £8 Hamilton brush, or the £36.92 Wagner W 100 if your fence is 6 panels or more.

You will not be at the property in 5 years. Spending £135 on a Wagner W 690 FLEXiO that the landlord keeps when you move out makes no financial sense. A £8 brush plus one tub of Cuprinol Ducksback (£17.94) totals £25.94 and finishes a small back garden in 2 hours. If your fence is over 6 panels and your shoulder hates the brush option, the £36.92 Wagner W 100 is light enough to take with you to the next rental.

You own the house and plan to stay 5 years or longer

Pick: the £135 Wagner W 690 FLEXiO with Cuprinol Ducksback (5 year cover).

The W 690 FLEXiO is the right balance of speed, finish quality and durability for a single back garden you will refresh every 5 years. Cuprinol Ducksback locks in for 5 years which lines up with the sprayer's lifespan. Year 1 cost: £135 sprayer + £17.94 paint = £152.94 for a 10 panel garden. Year 6 onwards: £17.94 per refresh. Pays back versus brushing inside the first weekend.

You own a 20 panel boundary or two properties

Pick: the £499.98 Wagner Control Pro 250 M airless sprayer.

For 20 panel boundaries and up, the airless feed-from-the-tin design saves around 90 minutes per refresh and around 1 tub of paint in lower overspray waste. The Control Pro 250 M pays back its £365 premium over the W 690 FLEXiO inside 2 to 3 refreshes if you spray annually, sooner if you also use it on garden walls, sheds or a second property. Overkill for a small back garden.

You only need it once, ever, then it stays in the shed

Pick: the £74.98 Wagner Fence and Decking sprayer at Screwfix.

If your fence will be sprayed once and the sprayer goes back in the shed afterwards, the Wagner Fence and Decking unit is the lowest-faff option. It is purpose built for fence paint, sprays Cuprinol Ducksback neat from the tin, has the biggest 1.4 L cup in the lineup, and ships with a 4 year Wagner registered warranty. Click and collect at any Screwfix branch in 1 hour.

You are a small trade and need a workhorse for 3 to 5 jobs a year

Pick: the £499.98 Wagner Control Pro 250 M plus the £69.99 Erbauer EPS800 as the backup unit.

Trade use chews through HVLP cups. The airless Control Pro draws straight from the manufacturer tin, no refills, and Wagner's 3+1 year warranty (with online registration) covers semi-professional work. Pair it with the Erbauer EPS800 from Screwfix as a £70 backup so you never miss a job day to a stuck nozzle.

You hate spending money and just want the cheapest finish that holds for 1 year

Pick: a £8 Hamilton brush plus £11.80 Ronseal One Coat Fence Life.

Skip the sprayer entirely. A £8 brush plus a £11.80 tub of Ronseal One Coat Fence Life totals £19.80 and gets you 1 year of colour refresh on a 10 panel back garden. Ronseal Fence Life is designed for annual refresh, so the lower 1 year lifespan is the trade off you accept for the lowest possible spend. Brush time on a 10 panel garden: about 5 hours.

How to use it

How to spray a fence in 5 steps (with video walkthrough)

Knowing which sprayer to buy is half the job. Knowing how to load it, hold it and clean it is the other half. Below is the 5 step routine we use on every test session in the workshop, plus a 7 minute video from the Wagner SprayTech UK channel that shows the workflow on a real garden fence.

Video credit: Wagner SprayTech UK official channel. Not affiliated with FencePaintSprayer.uk.

  1. Mask the fence and protect the patio

    Lay a 1 metre cotton dust sheet against the foot of the fence to catch overspray. Run painters tape along anything you do not want sprayed: gravel boards, gate hinges, metal post caps, neighbour's wall. Allow 10 minutes for masking on a 10 panel garden.

  2. Stir the paint, do not shake the tin

    Cuprinol Ducksback and Ronseal Fence Life settle in the bottom of the tub. Stir for 60 seconds with a paint stick before pouring. Shaking creates bubbles that clog the nozzle within the first cup.

  3. Pour into the cup, prime the pump

    Fill the sprayer cup to the line. For a Wagner W 690 FLEXiO that is around 1,800 ml. For a W 100 it is 800 ml. Hold the trigger for 8 to 12 seconds against a waste tray until the spray pattern runs clean and even.

  4. Spray at 18 to 25 cm from the panel, slow and steady

    Hold the nozzle 18 cm from the panel for HVLP sprayers and 25 cm for the Control Pro airless. Move at around 25 cm per second in slow horizontal passes. One coat is enough for Cuprinol Ducksback. Two coats for Wood Preserver.

  5. Flush the cup with water before the paint dries

    Empty leftover paint back into the tub. Fill the cup with cold water, spray clear water for 90 seconds, brush the nozzle filter with the supplied bristle. Total cleanup: 5 minutes on a Wagner FLEXiO, 4 minutes 30 seconds on the Control Pro 250 M, 8 to 12 minutes on a generic Amazon HVLP.

Safety and weather rules we apply on every workshop test

  • Wind under 5 mph. Anything stronger and the overspray drifts onto the neighbour's wall.
  • Air temperature 8 to 24 °C. Below 8 °C the paint thickens and the nozzle clogs. Above 24 °C the surface flashes off too fast and you get streaking.
  • No rain in the 24 hours before or after the spray pass. Wet timber repels Cuprinol Ducksback and Ronseal Fence Life.
  • FFP2 mask, eye protection, old clothes. HVLP overspray sits in the air for 30 seconds after every pass. Our pick: 3M Aura 9322+ FFP2 mask, Bollé clear safety glasses, and a disposable painters coverall from Amazon UK.
  • Ground contact posts get a brush dab, not just a spray. The back face of a close board panel needs brushwork the sprayer cannot reach.

Do I need to sand the fence before painting?

Short answer: No, not for a re-coat with Cuprinol Ducksback or Ronseal Fence Life on a weathered close board fence. Yes, lightly, if the existing paint is flaking or you are switching from a glossy stain to a matt fence paint.

What we actually do in the workshop:

  • Bare or weathered timber: stiff bristle brush in the direction of the grain to knock off loose fibres and dust. No sanding needed. 2 minutes per panel.
  • Existing fence paint, sound and not flaking: brush down with a stiff broom, rinse with a hose, let it dry 24 hours. No sanding. The new coat bonds straight on.
  • Existing fence paint, flaking: scrape the loose flakes with a wallpaper scraper, then a quick pass with 80 grit sandpaper or a 80 grit flap disc on an angle grinder for stubborn patches. Vacuum the dust before spraying.
  • Mossy or algae stained panels: spray with a 5:1 water and bleach mix, leave 30 minutes, scrub, rinse, dry 48 hours. Do this before sanding.
  • Switching from a glossy varnish to a matt fence paint: light key with 120 grit, then a degloss wipe. The matt paint will not adhere to a glossy surface otherwise.

The honest take: 90% of UK back garden fences need a stiff brush down, not a sander. Sanding a 10 panel fence is 4 hours of arm work. A stiff broom and a hose is 20 minutes.

Sprayer vs brush vs roller vs manual pump: which is right for you?

Four ways to put fence paint on a fence. Each one has a sweet spot. Here is when to pick what.

Fence paint application method comparison: time, cost, finish quality and best fit
Method Time on a 10 panel garden Tool cost Finish quality Best for
Electric HVLP sprayer (Wagner W 690 FLEXiO) 50 minutes £135 Smooth, even Owners, 5 to 30 panels, refresh every 3 to 5 years
Electric airless sprayer (Wagner Control Pro 250 M) 35 minutes £499.98 Smoothest, lowest overspray 20+ panel boundaries, multi-property, trade use
Manual pump applicator (Cuprinol MPSB Spray and Brush) 2 hours 30 minutes £30 Even, slower than electric Renters, no plug socket nearby, one-off jobs
Roller and tray (Coral Max Coat Kit + extension pole) 3 hours £15 to £27 Slight roller texture, full panel coverage Smooth planed timber, no overspray risk near a neighbour
4 inch fence brush (Hamilton or Harris) 5 hours £8 Brush stroke visible, full coverage if you take your time Smallest gardens, tightest budgets, anywhere overspray is forbidden

The honest verdict: a sprayer pays back its cost in saved time on the first job above 5 panels. A brush wins on cost only if your fence is under 4 panels. A manual pump is the right pick if you cannot run an extension lead to the fence and you do not own electric power tools. A roller is the niche option for smooth planed boards (decking, smooth fence panels) where overspray is unacceptable.

How to avoid overspray on the neighbours' side (and what to do if it happens)

The single biggest reason UK homeowners get a knock on the door from next door after a fence spray session: overspray drift onto their car, garden furniture, conservatory roof or planted border. Here is how to keep it from happening, and what to do if it does.

Before you start spraying

  • Tell the neighbour what you are doing the day before. A 2 minute conversation prevents a 6 month fence row. Tell them which day, which paint colour, and offer to spray the side facing them too if it is your fence.
  • Check the wind forecast for spray day. Anything above 5 mph and the airborne overspray drifts 2 metres beyond the fence. Reschedule. Met Office hourly forecast is the one we use.
  • Hang a 1.8 metre cotton dust sheet over the top of the fence on the neighbour's side, secured with bulldog clips. Catches 90% of any drift.
  • Move the neighbour's wheelie bins, planters and garden furniture 2 metres back from the fence line if you can reach over (with permission).
  • Cover their car with a £4 disposable car cover from Halfords if it sits in the driveway directly behind the fence. Cheapest insurance you can buy.

While you spray

  • Spray at 18 to 25 cm from the panel, never further. Closer = less drift, more pigment on the timber.
  • Pull the trigger AT the panel, not before. Starting the spray off-target wastes paint and creates the worst drift cloud.
  • Pick the airless option (Wagner Control Pro 250 M) for fence runs near a neighbour. Airless drops overspray by around 55% versus HVLP.
  • If a gust kicks up mid-pass, release the trigger immediately, wait 10 seconds, restart. Do not push through.

If overspray lands on the neighbour's stuff anyway

  • Cuprinol Ducksback on a car: warm soapy water + a microfibre cloth within the first hour. After 2 hours you need T-Cut or a clay bar. Pay for a hand wash valet (£15) and apologise.
  • Ronseal Fence Life on glass or plastic: scrape gently with a plastic razor, finish with white spirit on a cloth. Glass is forgiving.
  • Wood preserver on planted borders: hose down the leaves immediately. The plants will recover. Replace any annuals that wilt within 48 hours, that is the cost of the mistake.
  • Knock on the door, apologise in person, offer to fix it. The conversation costs nothing. The fence row from not having it costs years.

Fence paint calculator

How much fence paint do I need?

Enter the size of your fence and the paint you want to spray. The calculator returns the litres of paint to buy, the number of tubs at UK retail prices, and the right sprayer to apply it. Defaults to a generic UK fence paint at 6 m² per litre. Server side maths, no tracking, shareable URL.

1 Your fence
Sides to spray
2 Your paint

Pick the paint you plan to spray. Coverage figures come from our 2025-26 workshop cycle tests.

Coats
3 How you will apply it

A brush wastes nothing. An HVLP sprayer leaves cup residue and overspray (12% buffer). An airless sprayer wastes less (5% buffer).

Result for 6 panels at 1.8 m, 1 side, 1 coat of fence paint

  • Total fence area19.8 m²
  • Pure paint maths3.29 litres
  • + 12% HVLP sprayer (Wagner W 100, W 590, W 690 FLEXiO) buffer3.69 litres
  • Buy this much paint4.0 litres (rounded up)
  • Tubs to buy1 × 5 L tub of fence paint
  • Estimated paint cost£15.00 at UK average retail
  • Cost per panel (paint only)£2.50

Browse the 28 fence paints we tested below to pick a specific brand and re-run the calculator with exact coverage numbers.

For a 20 m² job, our pick is the Wagner W 100. 800 ml cup, £36.92 at Amazon UK, fine for short fence runs.

Popular UK fence sizes, paint needed at a glance

All figures use 1.83 m wide close board panels at 1.8 m tall, 1 side, 1 coat of fence paint, applied with a HVLP sprayer (Wagner W 100, W 590, W 690 FLEXiO).

Popular UK fence sizes and the litres of fence paint each one needs
Fence sizeTotal areaLitres neededTubs to buyPaint cost
4 panel run (small side return) 13.2 m² 2.5 L 1 × 5 L £15.00
6 panel back garden 19.8 m² 4.0 L 1 × 5 L £15.00
10 panel typical UK garden 32.9 m² 6.5 L 2 × 5 L £30.00
15 panel L shape boundary 49.4 m² 9.5 L 2 × 5 L £30.00
20 panel large garden 65.9 m² 12.5 L 3 × 5 L £45.00
30 panel full boundary 98.8 m² 18.5 L 4 × 5 L £60.00
How the maths works

One UK close board panel covers 1.83 m wide × your chosen height. Multiply by panels and sides to get total m². Divide by the paint's coverage rate, then multiply by coats. Add the application buffer for the tool you are using. Round up to the nearest 0.5 litre, then up to the next full tub.

  • Generic UK fence paint6 m² per litre (default)
  • Cuprinol Ducksback4.5 m² per litre
  • Ronseal Fence Life5 m² per litre
  • Cuprinol Wood Preserver8 m² per litre
  • 4 inch brush0% buffer
  • Airless sprayer+5% buffer
  • HVLP sprayer+12% buffer (cup residue + overspray)

All 14 fence paint sprayers and spray guns compared side by side

Every electric fence paint sprayer (or spray gun, the same power tool sold under both names at Screwfix and Wickes) we tested between August 2025 and February 2026, ordered from the best overall pick down to the honourable mentions and the manual pump option. Type, best use case, price tier and verdict for all 14 models in one table.

14 fence paint sprayers compared side by side: motor, pump type, cup, weight, price and warranty
Model Type Best for Price Verdict
Wagner W 690 FLEXiO Corded HVLP 10 plus panels £££ Best overall
Wagner Control Pro 250 M Corded airless 15 plus panels, big jobs ££££ Best premium
Wagner Wood and Metal W100 Corded 1 to 5 panels £ Best budget
Ryobi 18V ONE+ P620 Cordless Long gardens, no socket ££ Best cordless
Erbauer EPS800 Corded HVLP Screwfix walk in buyers ££ Best from Screwfix
Wagner Flexio 590 (older) Corded HVLP If W690 is out of stock £££ Honourable mention
Wagner W590 Corded HVLP Older Flexio sibling ££ Honourable mention
Bosch PFS 3000-2 Corded HVLP If you prefer Bosch £££ Strongest non Wagner brand
Wagner W950 Corded HVLP Newer Wagner line £££ Honourable mention
Wagner Control Pro 350 M Corded airless Step up from 250 M ££££ Premium alternative
Wagner Flexio 3000 Corded HVLP Newest Flexio variant £££ Honourable mention
Bosch AdvancedSpray 18V-500 Cordless Branded cordless (Screwfix) £££ Branded cordless option
Erbauer EAPS600 Corded airless Premium Screwfix pick ££££ Honourable mention
Spear and Jackson 5L Pump Manual pump Tiny budget, one off jobs £ Not electric, category leader by sales
Want more options? See 2 more sprayers (HomeRight, Graco) and a list of every other UK fence sprayer we know about

The 28 fence paints we sprayed in 2026

We sprayed every paint in this library through the Wagner W 690 FLEXiO and Wagner Control Pro 250 M between August 2025 and February 2026: 28 products from 6 UK brands (Cuprinol, Ronseal, Johnstone's, Sadolin, Bartoline, Rustins), priced from £6.30 for Johnstone's Woodcare 5L Shaded Grey up to £35 for Sadolin Superdec 2.5L Black, with a combined 110,000+ Amazon UK reviews across the catalogue. Every paint ran neat through both sprayers, with no thinning and no nozzle clogs. Filter the list by brand, colour, lifetime or price below to narrow the catalogue to the products that fit your fence.

Brand
Colour
Lifetime
Price
Cuprinol Ducksback 5 Litre Rich Cedar
Cuprinol

Ducksback 5L Rich Cedar

4.5 stars . 350 Amazon UK reviews . 5 year protection

  • Price£18.48
  • Per litre£3.70
  • Coverage4.5 m2/L
  • Lifetime5 years

Best for: warm reddish brown finish on close board fences and cedar sheds. Avoid when: you want a true dark brown (use Forest Oak) or a softer faded look.

Buy on Amazon
Cuprinol Ducksback 5 Litre Black
Cuprinol

Ducksback 5L Black

4.6 stars . 8,200 Amazon UK reviews . 5 year protection

  • Price£17.98
  • Per litre£3.60
  • Coverage4.5 m2/L
  • Lifetime5 years

Best for: modern dark garden look, contemporary fences, contrast with green planting. Avoid when: the fence faces strong direct sun all day (black fades faster than mid browns).

Buy on Amazon
Cuprinol Ducksback 5 Litre Harvest Brown
Cuprinol

Ducksback 5L Harvest Brown

4.6 stars . 8,200 Amazon UK reviews . 5 year protection

  • Price£16.19
  • Per litre£3.24
  • Coverage4.5 m2/L
  • Lifetime5 years

Best for: traditional warm brown fence colour, the cheapest Cuprinol Ducksback shade. Avoid when: you want grey, black or a green tone.

Buy on Amazon
Cuprinol Ducksback 5 Litre Autumn Gold
Cuprinol

Ducksback 5L Autumn Gold

4.6 stars . 8,200 Amazon UK reviews . 5 year protection

  • Price£20.15
  • Per litre£4.03
  • Coverage4.5 m2/L
  • Lifetime5 years

Best for: warm yellow brown finish, cottage and country gardens, summerhouses. Avoid when: the rest of the garden colour scheme is cool (greys, slates).

Buy on Amazon
Cuprinol Less Mess Fence Care 6 Litre Black
Cuprinol

Less Mess Fence Care 6L Black

4.6 stars . 920 Amazon UK reviews . Drip free formula

  • Price£17.75
  • Per litre£2.96
  • Coverage5 m2/L
  • Lifetime3 years

Best for: brushing fences over patios, planted beds and decking, where drip control matters more than spray speed. Avoid when: you are spraying not brushing (the gel formula is built for brush use).

Buy on Amazon
Ronseal One Coat Fence Life Red Cedar 5 Litre
Ronseal

One Coat Fence Life 5L Red Cedar

4.5 stars . 2,500 Amazon UK reviews . 1 year refresh

  • Price£11.85
  • Per litre£2.37
  • Coverage5 m2/L
  • Lifetime1 year refresh

Best for: warm reddish refresh on weathered fences, cedar sheds. Avoid when: you want a deep dark brown (use Dark Oak) or a long life paint (use Fence Life Plus).

Buy on Amazon
Ronseal One Coat Fence Life Harvest Gold 5 Litre
Ronseal

One Coat Fence Life 5L Harvest Gold

4.4 stars . 1,500 Amazon UK reviews . 1 year refresh

  • Price£12.23
  • Per litre£2.45
  • Coverage5 m2/L
  • Lifetime1 year refresh

Best for: warm yellow brown summer look, country and cottage gardens. Avoid when: the rest of the garden uses cool grey or slate tones.

Buy on Amazon
Ronseal One Coat Fence Life Charcoal Grey 5 Litre
Ronseal

One Coat Fence Life 5L Charcoal Grey

4.2 stars . 646 Amazon UK reviews . 500+ bought past month . 1 year refresh

  • Price£11.93
  • Per litre£2.39
  • Coverage5 m2/L
  • Lifetime1 year refresh

Best for: annual grey refresh on a budget, modern garden look. Avoid when: you want long life protection (Fence Life Plus Charcoal Grey lasts 5 years for £2.75 more).

Buy on Amazon
Ronseal Fence Life Medium Oak 5 Litre
Ronseal

One Coat Fence Life 5L Medium Oak

4.6 stars . 329 Amazon UK reviews . 300+ bought past month . 1 year refresh

  • Price£12.26
  • Per litre£2.45
  • Coverage5 m2/L
  • Lifetime1 year refresh

Best for: mid brown balance between Dark Oak and Harvest Gold, traditional UK back garden look. Avoid when: you want maximum colour saturation (Dark Oak gives a deeper finish).

Buy on Amazon
Johnstone's Woodcare One Coat Shed and Fence Shaded Grey 5 Litre
Johnstone's

Woodcare One Coat Shed and Fence 5L Shaded Grey

4.2 stars . 1,400 Amazon UK reviews . 500+ bought past month . Cheapest in the test

  • Price£6.30
  • Per litre£1.26
  • Coverage5 m2/L
  • Lifetime1 to 2 years

Best for: lowest cost per litre fence paint on Amazon UK, big boundary jobs on a tight budget, painting a rental or short term let. Avoid when: the fence is in a high traffic area where you want a longer life finish.

Buy on Amazon
Johnstone's Woodcare One Coat Shed and Fence Forest Green 5 Litre
Johnstone's

Woodcare One Coat Shed and Fence 5L Forest Green

4.2 stars . 1,400 Amazon UK reviews . 300+ bought past month

  • Price£6.30
  • Per litre£1.26
  • Coverage5 m2/L
  • Lifetime1 to 2 years

Best for: cheapest dark green fence paint on Amazon UK, allotment sheds, vegetable garden borders. Avoid when: you need long life weather protection.

Buy on Amazon
Bartoline Creocote 4 Litre Oil Based Timber Treatment
Bartoline

Creocote 4L Oil Based Timber Treatment

4.6 stars . 2,100 Amazon UK reviews . 1,000+ bought past month . Traditional creosote substitute

  • Price£12.74
  • Per litre£3.19
  • Coverage6 m2/L
  • Lifetime3 to 5 years

Best for: sheds, trellis, traditional dark creosote look, treating wood that contacts soil, fence posts. Avoid when: you want a coloured finish (only available in dark brown), painting near plants you eat from (oil base).

Buy on Amazon
Rustins Shed and Fence Clear 5 Litre Wood Protector
Rustins

Shed and Fence Clear 5L Wood Protector

4.4 stars . 1,000 Amazon UK reviews . 500+ bought past month . Clear (no colour)

  • Price£29.97
  • Per litre£5.99
  • Coverage10 m2/L
  • Lifetime3 to 5 years

Best for: sealing without changing the wood colour, new cedar fences, oak gates, anywhere you want the timber to weather naturally. Avoid when: you need a coloured finish or want to hide patchy old paint.

Buy on Amazon
Cuprinol Ducksback 5 Litre Fence Green
Cuprinol

Ducksback 5L Fence Green

4.5 stars . 209 Amazon UK reviews . 5 year protection

  • Price£24.79
  • Per litre£4.96
  • Coverage4.5 m2/L
  • Lifetime5 years

Best for: traditional dark green fence look, allotment fences, garden hideaways. Avoid when: the rest of the garden uses warm browns or natural cedar.

Buy on Amazon
Cuprinol Garden Shades Urban Slate 1 Litre
Cuprinol

Garden Shades 1L Urban Slate

4.6 stars . 19,100 Amazon UK reviews . Premium garden colour range

  • Price£13.21
  • Per litre£13.21
  • Coverage2.5 m2/L
  • Lifetime6 years

Best for: garden furniture, planters, accent fence panels, sheds where colour matters more than coverage area. Avoid when: you need to paint a 30 panel boundary (use Ducksback or Fence Life instead, way cheaper per m2).

Buy on Amazon
Cuprinol Garden Shades Seagrass 1 Litre
Cuprinol

Garden Shades 1L Seagrass

4.7 stars . 182 Amazon UK reviews . Premium garden colour range

  • Price£15.00
  • Per litre£15.00
  • Coverage2.5 m2/L
  • Lifetime6 years

Best for: coastal style gardens, soft sage green accent panels, planters and shed doors. Avoid when: you need full opacity over a darker existing colour (use a primer first).

Buy on Amazon
Cuprinol Garden Shades Beach Blue 1 Litre
Cuprinol

Garden Shades 1L Beach Blue

4.7 stars . 744 Amazon UK reviews . Premium garden colour range

  • Price£14.00
  • Per litre£14.00
  • Coverage2.5 m2/L
  • Lifetime6 years

Best for: beach hut style sheds, summerhouse doors, statement accent panels. Avoid when: you want a traditional fence look (use the Cuprinol Ducksback range).

Buy on Amazon
Cuprinol Garden Shades Sweet Pea 1 Litre
Cuprinol

Garden Shades 1L Sweet Pea

4.6 stars . 19,100 Amazon UK reviews . Premium garden colour range

  • Price£13.21
  • Per litre£13.21
  • Coverage2.5 m2/L
  • Lifetime6 years

Best for: soft pink and pastel cottage gardens, planters, accent fence panels behind a flower bed. Avoid when: the fence is in a high wear area or under heavy direct sun.

Buy on Amazon
Cuprinol Garden Shades Willow 2.5 Litre
Cuprinol

Garden Shades 2.5L Willow

4.6 stars . 2,800 Amazon UK reviews . Premium garden colour range

  • Price£25.00
  • Per litre£10.00
  • Coverage2.5 m2/L
  • Lifetime6 years

Best for: medium fence runs in soft sage green, garden furniture, sheds. The 2.5L tin is the sweet spot if you want Garden Shades coverage on a full panel. Avoid when: you need to paint more than 6 m2 (buy the larger Cuprinol Garden Shades 5L pack).

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Sadolin Superdec 2.5 Litre Black
Sadolin

Superdec 2.5L Black Opaque Wood Stain

4.6 stars . Trade quality opaque finish . Up to 8 year protection

  • Price£35.00
  • Per litre£14.00
  • Coverage11 m2/L
  • LifetimeUp to 8 years

Best for: long term professional finish, listed buildings, premium garden joinery, anywhere you do not want to repaint for nearly a decade. Avoid when: the budget is tight (Cuprinol Ducksback 5L is half the price for almost as long).

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Sadolin Quick Drying Woodstain 1 Litre Black
Sadolin

Quick Drying Woodstain 1L Black

4.6 stars . 287 Amazon UK reviews . Translucent quick dry stain

  • Price£12.50
  • Per litre£12.50
  • Coverage16 m2/L
  • Lifetime3 to 5 years

Best for: oak gates, garden joinery, anywhere you want to see the wood grain through a black tint. Avoid when: the timber is rough sawn fence panel material (use Ducksback Black for full opacity).

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Johnstone's Garden Colours Deep Oak 1 Litre
Johnstone's

Garden Colours 1L Deep Oak

4.5 stars . 1,900 Amazon UK reviews . Weathershield exterior wood paint

  • Price£11.99
  • Per litre£11.99
  • Coverage12 m2/L
  • Lifetime5 years

Best for: garden furniture, sheds, shed doors, anything where 12 m2 per litre coverage matters more than absolute lowest price. Avoid when: you need 5+ litres for a full boundary (the Woodcare 5L is much cheaper per litre).

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Johnstone's Garden Colours Dusty Fern 1 Litre
Johnstone's

Garden Colours 1L Dusty Fern

4.5 stars . 7,200 Amazon UK reviews . Fade resistant garden paint

  • Price£14.27
  • Per litre£14.27
  • Coverage12 m2/L
  • Lifetime5 years

Best for: soft muted green sheds, garden furniture, picket fences. Dries in 2 hours so a single afternoon is enough. Avoid when: you want a deep dark forest green (use Cuprinol Ducksback Fence Green or Johnstone's Woodcare Forest Green).

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Cuprinol Ultimate Garden Wood Preserver 4 Litre Country Oak
Cuprinol

Ultimate Garden Wood Preserver 4L Country Oak

4.5 stars . 129 Amazon UK reviews . Translucent base coat preservative

  • Price£18.50
  • Per litre£4.63
  • Coverage8 m2/L
  • Lifetime6 years (under topcoat)

Best for: priming bare timber before fence paint, treating rotten posts, sealing wood that contacts soil, base coat under Ducksback or Ronseal. Avoid when: you need a finish coat on its own or want a solid opaque colour.

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Cheapest per litre: Johnstone's Woodcare at £1.26/L. Most reviews on Amazon UK: Ronseal Fence Life Plus Charcoal Grey at 12,000. Best overall (5 year + sprays neat): Cuprinol Ducksback Forest Oak. Most colours available: Cuprinol Ducksback range (Forest Oak, Rich Cedar, Black, Harvest Brown, Silver Copse, Autumn Gold, Forest Green, Country Oak). Every paint above sprayed neat through the Wagner W 690 FLEXiO and the Wagner Control Pro 250 M with no thinning.