BBy Bikram Nath·Researched from UK Amazon listings·Updated 2026-10-17·5 products compared
Disclosure: As an Amazon Associate I earn from qualifying purchases. This guide contains Amazon affiliate links, and we may earn a commission — at no extra cost to you — but it never changes our rankings.
What are the best pressure washers to buy in the UK?
Our top pick for Pressure Washers in the UK is the Kärcher K 4 Power Control Flex Pressure Washer, 130 bar.
The Kärcher K 4 Power Control Flex suits buyers who want adjustable pressure, a stated maximum of 130 bar and 420 l/h and a 2 Year Manufacturer Warranty.
The Kärcher K 4 Power Control Flex pressure washer is our top pick because its listing states a maximum of 130 bar, a 420 l/h flow rate, area coverage of 30 m²/h, Power Control technology to adjust pressure to each surface and a 2 Year Manufacturer Warranty. For a full accessory kit, the Bosch EasyAquatak 120 lists a 1500 watt motor, 350 litres an hour, a 250 Patio Cleaner and a wash brush; for a compact home and car washer, the Kärcher K2 Compact lists lance, trigger gun and cable storage, a carry handle and a 1 year warranty.
This guide compares five pressure washers from Kärcher, Bosch and ETOOLAB, using what each listing states: pressure, flow rate, motor power, hose length, accessories and warranty. Stated pressure runs from 100 bar (the Bosch EasyAquatak 120 feature list) to 345 Bar (ETOOLAB); the Kärcher K2 Compact listing gives no pressure figure.
Buying guide
What should you look for in Pressure Washers?
1Pressure: the listings state a maximum of 130 bar (Kärcher K 4 Power Control Flex), 135 bar (Bosch UniversalAquatak 135) and 345 Bar (ETOOLAB). The Bosch EasyAquatak 120 states 100 bar in its feature list and 120 bar in its product details. The Kärcher K2 Compact gives no figure.
2Flow rate and power: the Kärcher K 4 Power Control Flex states 420 l/h; the Bosch EasyAquatak 120 states 350 litres an hour from a 1500 watt motor; the ETOOLAB states 680 L/H from a 2000W brushless motor. The Bosch UniversalAquatak 135 and Kärcher K2 Compact listings give neither figure.
3Hose: the Bosch UniversalAquatak 135 lists a 7 m high-pressure hose and the Bosch EasyAquatak 120 a 5 m high-pressure hose. The Kärcher K 4 Power Control Flex and ETOOLAB list a high-pressure hose without a length.
4Nozzles and detergent: the Bosch UniversalAquatak 135 lists a 3-in-1 nozzle (fan jet, rotary jet and point jet) and a 450 ml detergent nozzle; the Bosch EasyAquatak 120 a variable fan jet nozzle, rotary nozzle and 450 ml high pressure detergent nozzle; the ETOOLAB 4 quick-connect brass nozzles (0°, 15°, 25°, 40°); the Kärcher K 4 Power Control Flex a Dirt Blaster nozzle; the Kärcher K2 Compact a detergent suction tube.
5Warranty: the Kärcher K 4 Power Control Flex, Bosch EasyAquatak 120 and Bosch UniversalAquatak 135 list 2 years, and the Kärcher K2 Compact 1 year. The ETOOLAB listing states no warranty term.
Our process
How do we choose our picks?
We don’t lab-test products ourselves. Instead we synthesise current Amazon UK listings and published specs into clear, honest recommendations. We earn a commission if you buy through our links, but that never changes which products we rank.
Current UK availability
We check each pick against live Amazon UK catalogue data rather than last year’s model lists. Stock moves fast, so a listing can sell out after we publish.
Published specs
We compare manufacturer specifications so each pick is right for a real budget and use-case.
UK-specific fit
We factor in UK voltage and plug/fitting standards — details that generic global lists miss.
Kärcher K 4 Power Control Flex Pressure Washer, 130 bar
The Kärcher K 4 Power Control Flex suits buyers who want adjustable pressure, a stated maximum of 130 bar and 420 l/h and a 2 Year Manufacturer Warranty.
Pressure
Maximum 130 bar
Flow Rate
420 l/h
Hose
High-pressure hose (no length stated)
Warranty
2 Year Manufacturer
Area Coverage
30 m²/h
What we like
+States a maximum of 130 bar, a 420 l/h flow rate and area coverage of 30 m²/h
+Power Control technology to adjust pressure to suit each surface, per the listing
+2 Year Manufacturer Warranty stated
Worth noting
–The listing states no hose length
–The listing states no motor power in watts
£188.00Amazon.co.uk price as of 17 Oct, 19:00 (London time). Details
The Bosch EasyAquatak 120 suits home users who want a full accessory kit, including a patio cleaner and wash brush, with a stated 1500 watt motor and a 2 year manufacturer warranty.
Pressure
100 bar (feature list); 120 bar (product details)
Flow Rate
350 litres an hour
Power
1500 watt
Hose
5 m high-pressure hose
Warranty
2 year manufacturer
In The Box
High-pressure gun, 250 Patio Cleaner, wash brush, lance, variable fan jet nozzle, rotary nozzle, 450 ml detergent nozzle, water filter
What we like
+Items included list a 250 Patio Cleaner, wash brush, rotary nozzle and variable fan jet nozzle
+States a 1500 watt motor and 350 litres an hour
+Washer hose can be secured to the body of the tool for storage, per the listing
+2 year manufacturer warranty stated
Worth noting
–The listing gives 100 bar in its feature list and 120 bar in its product details
–Bosch describes it as an easy garden tool for small projects
£130.00Amazon.co.uk price as of 17 Oct, 19:00 (London time). Details
Kärcher K2 Compact Home and Car Air-Cooled Pressure Washer
The Kärcher K2 Compact suits home and car owners who want a compact washer with on-board storage, a detergent suction tube and a 1 year warranty, though its listing gives no performance figures.
Warranty
1 year
Storage
Lance, trigger gun and cable storage
Filter
Water inlet filter
What we like
+Lance, trigger gun and cable storage on the machine
+Detergent suction tube for applying detergents
+Water inlet filter that, the listing says, prevents dirt particles from damaging the pump
+Ergonomic carry handle; 1 year warranty stated
Worth noting
–The listing states no pressure, flow rate or motor power
The ETOOLAB 2000W suits users who want a wheeled washer with four brass nozzles and stated figures of 345 Bar and 680 L/H; its listing gives no warranty term.
Pressure
345 Bar
Flow Rate
680 L/H
Power
2000W brushless motor
Hose
High-pressure hose (no length stated)
Nozzle
4 quick-connect brass nozzles (0°, 15°, 25°, 40°)
What we like
+States 345 bar pressure and 680 L/H water flow from a 2000W brushless motor
+4 quick-connect brass nozzles: 0°, 15°, 25° and 40°
+4-wheel base with 360° swivel and anti-tip wheels, per the listing
+Foldable handle for storage
Worth noting
–The listing states no warranty term
–The listing states no hose length and no weight
£118.98£139.99−15%Amazon.co.uk price as of 17 Oct, 19:00 (London time). Details
Product prices and availability are accurate as of 17 Oct, 19:00 (London time) and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Editor's Note
These listings are uneven: the Kärcher K 4 Power Control Flex and Bosch EasyAquatak 120 state pressure, flow rate and warranty, while the Kärcher K2 Compact states no pressure, flow or power figure at all. The Bosch EasyAquatak 120 listing gives two pressure figures, 100 bar and 120 bar, in different places.
Our Take
The Kärcher K 4 Power Control Flex is the default pick, with a stated maximum of 130 bar, 420 l/h, pressure adjustment and a 2 Year Manufacturer Warranty. For patio cleaning, the Bosch EasyAquatak 120 lists a 250 Patio Cleaner and a 2 year manufacturer warranty; for a 7 m hose, the Bosch UniversalAquatak 135 lists 135 bar and a 2 years warranty.
Questions & answers
Frequently asked questions
What pressure do pressure washers deliver?
The Kärcher K 4 Power Control Flex lists a maximum of 130 bar and the Bosch UniversalAquatak 135 lists 135 bar. The ETOOLAB 2000W lists 345 Bar, the Bosch EasyAquatak 120 states 100 bar in its feature list and 120 bar in its product details, and the Kärcher K2 Compact listing gives no figure.
Which pressure washers let you adjust the pressure?
The Kärcher K 4 Power Control Flex lists Power Control technology to adjust pressure to suit each surface. The Bosch EasyAquatak 120 lists adjustable spray size and cleaning intensity, and the ETOOLAB 2000W lists 4 quick-connect brass nozzles (0°, 15°, 25°, 40°) whose spray patterns, it says, let you adjust for efficiency and surface care.
How long is the hose on a pressure washer?
The Bosch UniversalAquatak 135 lists a 7 m high-pressure hose and the Bosch EasyAquatak 120 a 5 m high-pressure hose. The Kärcher K 4 Power Control Flex, Kärcher K2 Compact and ETOOLAB listings state no hose length.
Which pressure washers come with a patio cleaner?
The Bosch EasyAquatak 120 (Amazon Edition) lists a 250 Patio Cleaner and a wash brush among its items included, along with a lance, high-pressure gun and 5 m high-pressure hose.
How long is the warranty on a pressure washer?
The Kärcher K 4 Power Control Flex, Bosch EasyAquatak 120 and Bosch UniversalAquatak 135 each list a 2-year warranty, and the Kärcher K2 Compact lists 1 year. The ETOOLAB 2000W listing states no warranty term.
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