Best Pressure Washer for Bikes UK (2026)

The best pressure washer for bikes in the UK in 2026 is a handheld cordless gun, not the mains machine you would buy for a car. A bike is a frame, hubs, seals and, on an e-bike, electrics. Low pressure and distance do the job. A dirt blaster or a rotary tip on the drivetrain does not.

This page is a job shortlist: Worx, Greenworks and Ryobi handhelds, a Kärcher K2 if you already have a tap and also wash furniture, and a Kärcher OC 6-18 if there is no tap. Specs come from Worx, Greenworks, Ryobi, Kärcher and Bosch. Street prices come from Amazon, Screwfix, brand shops and Kärcher centres in August 2026.

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Start with the job. One or two bikes after a ride, and you will take the gun to a bucket or a water butt, is a handheld. A tap, a socket, a bike and the garden chairs is a K2 Home from about £100. No outdoor tap, and you refuse to carry a bucket, is the OC 6-18. A K4 that already lives in the shed will wash a bike if you stay on the fan and stand back. It is not the machine to buy for this job.

The class shortlist for battery guns is the cordless pressure washer guide. A tank trolley in full is the cordless washer with tank page. A cheap mains box sits on the budget shortlist. Paint-safe car settings sit on the cars page. The yellow range is the Kärcher hub. First-use setup, nozzles and frost drain-down are on how to use a pressure washer.

Quick picks

Comparison table

Model	What it is	Max pressure	Flow	Water	Weight	Typical UK price (Aug 2026)
Worx Nitro HydroShot WG633E	Handheld cordless	56 bar peak (38 bar rated)	220 L/h max	Siphon / bottle / tap	1.5 kg	£129.99 bare. Kit from about £159
Greenworks G24PW	Handheld cordless	24 bar	180 L/h	6 m siphon	4 kg	From £89.99 / £95 tool-only
Ryobi RY18PWX41A	Handheld cordless	41 / 22 / 7 bar	160 / 110 / 70 L/h	Siphon, 2 L bottle, or tap	2 kg bare	£120 to £129.90 bare
Kärcher K2 Home	Light mains	110 bar	360 L/h	4 to 5 m, tap-fed	About 4 kg	From about £100. Screwfix Home £108.99
Kärcher OC 6-18 Premium	Cordless tank trolley	24 bar	200 L/h	12 L tank or tap	5.7 kg	£229.99 bare

Prices checked August 2026. Kits and bare tools are different SKUs. Confirm whether a battery is in the box. A K2 is tap-fed. A handheld is not a cheaper K4.

Worx Nitro HydroShot WG633E

The default pressure washer for bikes

• Buy: Worx Nitro HydroShot £129.99 bare, about £130. Kit from about £159
• Pressure: 56 bar allowable, 38 bar rated high / 25 bar eco
• Flow: 220 L/h max (200 L/h rated high, 160 L/h eco)
• Battery: 20V PowerShare. Kit includes a 4Ah pack and 2A charger
• Water: 6 m suction hose, soda-bottle adaptor, or a tap
• Weight: 1.5 kg without battery, 2.2 kg with it
• Runtime: about 12 minutes on high, 22 minutes on eco with the 4Ah battery
• Who it is for: one or two bikes, furniture, and anyone who will drop a hose in a bucket rather than park a trolley

This is a gun, not a shed machine. You drop the siphon in a bucket, click a wide fan, and rinse the frame from a distance. Rated pressure is 38 bar, not 56. The higher figure is the allowable peak. That is still well above a garden hose, and it is enough to lift dried mud from a downtube. It is more than you should put into a hub.

A 2Ah pack is a bike-and-boots battery. The 4Ah in the kit is the one if you will also do chairs. Buy the bare tool if you already own Worx 20V packs. Buy the kit if you do not. Amazon kit listings have also shown around £199. Confirm what is in the carton.

The IPX7 battery case is there because you will get the pack wet. Keep the jet off the pack anyway. The 5-in-1 nozzle has a turbo setting. Leave that off the cassette, the headset and any e-bike battery bay. Fan on the frame. Distance. Same rule as a car, on a much smaller, more open machine.

The full cordless shortlist is the cordless guide.

Skip it if you already live on Ryobi ONE+ and do not want a second battery family. That is the RY18PWX41A below. Skip it if you have a tap and you will also wash furniture every weekend. The K2 is the cheaper named mains box. Skip it if you refuse to carry a bucket and there is no tap. That is the OC 6-18.

The Worx in full is on the Worx HydroShot review.

Greenworks G24PW

The cheap handheld if 24 bar is enough

• Buy: Greenworks G24PW from £89.99. Greenworks UK has listed £95 tool-only
• Pressure / flow: 24 bar, 180 L/h
• Water: 6 m siphon hose with filter. No built-in tank
• Battery: Greenworks 24V, sold separately. A 2Ah pack has been about £30 from Greenworks
• Weight: 4 kg
• Who it is for: bikes and furniture if you already run 24V, or you want the cheapest named cordless on this page

Treat it as a strong hose you can take to a water butt, not as a patio blaster. Pressure sits with the OC 6-18, not with the Worx. For a muddy mountain bike that is still enough if you foam or brush the worst of it first. The honest cost is tool plus battery plus charger. A 2Ah pack is the bike battery. A 4Ah pack is the one if you will also rinse a car.

Skip it if you do not already own 24V Greenworks batteries and you can stretch to the Worx kit. The extra money buys more pressure and a battery in the box.

Ryobi RY18PWX41A

The handheld if you already run ONE+

• Buy: Ryobi EZClean £120 to £129.90 bare
• Pressure / flow: 41 / 22 / 7 bar, 160 / 110 / 70 L/h
• Water: 6 m siphon, 2 L bottle adaptor, or a garden tap
• Battery: any 18V ONE+ pack, not in the bare box
• Weight: 2 kg without battery
• Who it is for: bike and car owners who already have Ryobi batteries, or who want three pressure steps

Three power settings matter on a bike more than on a chair. Seven bar for an e-bike panel, glass on a touring bike, or anything with a sticker. 22 bar for the frame. 41 bar only for a tyre sidewall you have already checked, never for the cassette. The 3-in-1 nozzle covers turbo, 15° fan and shower. Fan only on the bike.

Buy the bare tool if you already run ONE+. Do not confuse it with the older 22 bar Ryobi washer. A typical 18V pack has been around £79.95. A 2Ah pack will do one dirty bike. A 4Ah or 5Ah pack is the one if the job includes a car.

Skip it if you have no Ryobi tools and you want the highest pressure in a small gun. That is the Worx.

Kärcher K2 Home

If you already have a tap and also wash furniture

• Buy: Screwfix K2 Home £108.99. From about £100
• Pressure / flow: 20 to 110 bar, 360 L/h
• Hose: 4 m on the Screwfix Home box, 5 m on many Power Control kits
• Motor: 1.4 kW, air-cooled
• Weight: about 4 kg
• Who it is for: a house with a garden tap that will wash a bike, light furniture and the odd small car, not a driveway

A K2 is a mains washer. It is not a bike tool that happens to plug in. 110 bar is plenty for a frame if you stay on the Vario’s wide setting and stand back. It is too much if you click the dirt blaster onto the drivetrain. Leave that tip on the hook. The same rule as cars, on a smaller, more open set of bearings.

Buy this only if the tap is already there and the job is bigger than one bike. Chairs, a bench, a small car. The short hose is the daily frustration on a car. On a bike in the yard it is fine. The Home box includes a T 1, not a T 5. Fine for a tiny yard. Not a terrace. That comparison in full is on the budget page and the Kärcher hub.

Skip it if the only job is bikes and you have no outdoor socket, or you will take the gun to the trailhead. That is a handheld. Skip it if you already own a K4. Use the K4 on the fan, at a distance, and do not buy a second machine for the bike.

Kärcher OC 6-18 Premium

Only if there is no tap and you will not carry a bucket

• Buy: Kärcher OC 6-18 Premium £229.99 bare. Battery separately around £58
• Pressure / flow: 24 bar, 200 L/h
• Battery: 18V Kärcher Battery Power, sold separately on the bare SKU
• Water: 12 L trolley tank, or a tap. Optional suction hose sold separately
• Weight: 5.7 kg without accessories. Add about 12 kg when the tank is full
• Runtime: up to 12 minutes on 2.5Ah, 24 minutes on 5.0Ah
• Who it is for: a front garden with no outdoor tap, a car park, a pitch, or a buyer who already runs Kärcher 18V

This is a medium-pressure trolley, not a K2 and not a K4. The 12 litre tank is the feature. Kärcher says that is enough for three to five dirty bikes on one fill. Fill it at the kitchen tap, roll it to the work, and you are not dragging a hose through the hall. That is the only reason to spend this money on a bike wash.

Runtime on a 2.5Ah pack is short. If you already own a 5.0Ah 18V Kärcher battery, use that. Foam jet and wash brush are extras. The suction hose is also extra, which is a poor omission if you wanted bucket-draw as well as the tank. Do not mix this up with the OC 3. That is a 5 to 6 bar rinser with a 7 litre jug, not a washer in the sense this page means.

The tank comparison, including the bigger Bosch Fontus Gen II, sits on the tank page. Read that before you spend trolley money on a job a £130 gun and a bucket would do.

Skip it if you will carry a bucket. The Worx is lighter and stronger for less money. Skip it if you are not already on Kärcher 18V and the tap is twenty metres away. A siphon gun plus a jerry can is the cheaper no-tap path.

How to wash a bike

A bike is not a small car. Paint on a car is a sealed skin with cameras and parking sensors. A bike is an open frame with bearings at both ends, a chain that lives on grit, and, on an e-bike, a battery bay and a motor you cannot cheaply replace. The how-to page already has the one-line rule: fan on the frame, keep the jet out of hubs and any e-bike electrics. This is that rule as a buy decision.

Pressure and distance

A garden hose is about 2 to 4 bar. Twenty to 40 bar on a wide fan, a foot back, will rinse dried mud. 110 bar on a K2 will do the same if you open the Vario and stand further back. 130 bar on a K4 is still fine on the same wide fan, from further still. The bar figure is not a reason to get closer.

• Frame, fork legs, rims: wide fan, 30 cm or more. Keep the lance moving.
• Tyres: fan, further back. Do not pencil a sidewall.
• Saddle, bar tape, stickers: shower or the lowest step, or a bucket and a brush.
• Drivetrain, headset, hubs, bottom bracket, pivots: no jet. Brush and degreaser. Water in a bearing is a winter of grinding, not a clean bike.
• E-bike battery, motor, display, charge port: cover them. Then stay away. A fan from well back on the frame is the limit. Never a rotary tip.

No dirt blaster on the drivetrain

A dirt blaster, a rotary tip or a turbo nozzle is a spinning pencil jet. Fine on a dirty slab. Wrong on a cassette, a chain, a jockey wheel, a disc rotor and any seal. It drives grit in, strips grease out, and can warp a rotor. If the box has one, it stays on the hook when the bike is out. The same goes for the pencil jet.

Soap is a low-pressure job. Bike wash or a mild car shampoo, a mitt or a brush, then a fan rinse. Do not use patio detergent or washing-up liquid on a painted frame. First-use setup, nozzles and frost drain-down for the machine itself are on how to use a pressure washer.

Caravan, camper and a pitch

A caravan uses the same low-pressure rules as a bike, on a larger skin. Fan jet, distance, no dirt blaster on seals, windows, vents or a decal. Do not force water into a locker, an awning rail or a habitable door. That is a leak, not a wash.

If the pitch has a tap, a K2 or a careful K4 on the wide fan will rinse the sides. If the pitch has no tap, the OC 6-18 is the Kärcher tank that will travel. The bigger Bosch Fontus Gen II, 15 litres, sits on the tank page. Fifteen litres is a careful rinse of a small van, not a dirty family hatchback on one fill. A handheld plus a jerry can is still the lighter path if you will carry water anyway.

This is not a second buy page. If the van is the main job and the bike is a rack on the back, start with the tank page, then come back here for the bike settings.

Who it is for

• One or two bikes, a bucket or a water butt, no interest in a trolley. Worx WG633E. Greenworks if you already run 24V. Ryobi if you already run ONE+.
• A tap, a socket, a bike and the garden furniture. K2 Home.
• No outdoor tap, and you will not carry a bucket. OC 6-18. Read the tank page before you pay trolley money.
• A K4 already in the shed, and the bike is an extra job. Use the K4. Fan, distance, dirt blaster on the hook. Do not buy a second washer for the bike.
• A weekly family car and a mossy patio. Leave this page. That is the cars guide or the Kärcher hub, not a bike gun.

How to choose

Bikes are not cars

The cars page is paint-safe mains in the 110 to 145 bar class, with enough hose to walk a hatchback. That machine will also rinse a bike. It is the wrong first buy if the bike is the job. You do not need 130 bar, an 8 m Flex hose or a foam cannon to wash a frame. You need a wide fan, a short session and the sense not to put a rotary jet into a hub.

If you will wash the car every week and the bike once a month, buy the car machine and use it gently on the bike. If you will wash the bike after every ride and the car lives at a supermarket wash, buy a handheld.

Handheld, K2 or tank

Handheld is the default. A 1.5 to 2.2 kg gun lives in the boot or on a hook. It siphons from a bucket, a bottle or a water butt. Worx if you want the strongest light gun. Ryobi if the batteries are already on the shelf. Greenworks if the budget is the tool under £100 and you will buy a pack.

A K2 is the mains path if the tap is there and the job includes furniture. It is not a cheaper bike specialist. 110 bar on a wide fan is safe. 110 bar on a dirt blaster, 5 cm from a cassette, is how you buy a new drivetrain.

A tank trolley is the no-tap path if you refuse a bucket. Twelve litres on the OC 6-18 is bike-sized. Fifteen litres on a Fontus Gen II is van-and-furniture sized. Six litres on the smaller Fontus 18V-6 is bike-sized too, and it has no shop path on this site. The tank page is the honest comparison.

Battery or tap

The washer is often cheaper than the batteries. If you already own 20V Worx, 18V Ryobi ONE+, 24V Greenworks or 18V Kärcher, start there. A 2Ah pack is enough for one dirty bike. A 4Ah or 5Ah pack is the one if chairs or a car join the job.

If you have a tap and a 13A socket, and the job is more than bikes, the K2 is the cheap mains box. If you can spend £200 and the house needs one machine, that is a K4 on the Kärcher hub, used on the fan when the bike is out.

What we left out

Kärcher K4 Power Control Flex as a pick. From £200. It will wash a bike on the fan, at a distance. It is the household machine, not a bike buy. Pointer only: K4 Flex. The deep review is the K4 review. The class hub is the Kärcher hub.

Bosch Fontus 18V-6 Bike Cleaner. Official UK page, 6 litre tank, 20 bar, 4.4 kg. Bosch DIY lists the solo tool at £161.05. Street bare tools have sat around £130 to £143. It is a genuine tank, and it is the right size for a muddy bike. Six litres will not wash a car. There is no live shop path for that SKU on this site, so it is not a pick and there is no button.

Bosch Fontus Gen II as a bike pick. 15 litres, 20 bar, from £179. A household trolley, not a bike gun. It belongs on the tank page and the Bosch hub.

Makita DHW080ZK. 55 bar working, 50 litre case, £435 bare. Trade kit. Not a bike washer.

Kärcher OC 3 and Foldable. Mentioned on the Kärcher hub. No live shop path on this site. A 5 to 6 bar jug for boots, not a bike wash.

Petrol. The wrong tool for a frame. Noise, weight and a jet that is too easy to mark paint and force into a bearing. The petrol page is for yards and plant.

FAQ

What is the best pressure washer for bikes in the UK right now?

A handheld cordless gun. The Worx Nitro HydroShot WG633E is the default: 38 bar rated, 1.5 kg, siphon from a bucket, £129.99 bare. Buy the Ryobi RY18PWX41A if you already run ONE+. Buy the Greenworks G24PW if you already run 24V or you want the cheapest named tool. Buy a K2 Home only if you have a tap and you will also wash furniture.

Can I use a K4 on a bike?

Yes, on a wide fan, at a distance. Twist the Vario to the low or mid step. Stand 30 cm or more from the frame. Leave the dirt blaster on the hook. Keep the jet out of hubs, the headset, the bottom bracket and any e-bike electrics. A K4 is a car-and-patio machine that will also rinse a bike. It is not the machine to buy if the bike is the only job.

Will a pressure washer ruin the drivetrain?

A rotary tip, a dirt blaster or a close pencil jet will. It drives grit into the chain, strips grease from the cassette and can force water past hub and bottom-bracket seals. A wide fan on the frame, from a foot back, with the drivetrain done by brush and degreaser, will not. If you only remember one line: no dirt blaster on the drivetrain.

Can I pressure wash an e-bike?

Only on the frame, on a fan, from well back, with the battery out and the charge port closed. Cover the motor and the display. Do not aim at either. Seven bar on the Ryobi, or the shower setting on a Worx, is the starting point. If the maker forbids a pressure washer, believe the booklet and use a bucket.

Do I need a tap to wash a bike?

No. That is why a handheld exists. You need a water source: a bucket, a water butt, a bottle, or a small tank. A tap is a bonus. A K2 without a tap is a box in the kitchen. The no-tap trolley is the OC 6-18, and only if you will not carry a bucket.

Is a K2 better than a cordless gun for bikes?

Only if the tap is there and you will also do furniture or a small car. Unlimited water and 110 bar on a wide fan make a faster rinse. They also make it easier to overdo a hub. For bikes alone, the gun is the better buy. You take it to the water. You do not drag a trolley around a frame.

Can I use the same machine on a caravan?

Yes, on the same rules: fan, distance, no dirt blaster on seals or windows. A handheld will rinse a panel and run out of water or battery. A K2 or a careful K4 is the pitch-with-a-tap path. The OC 6-18 is the pitch-with-no-tap path. The tank page is the buy guide if the van is the main job.