The product's shade and actual color may differ from what is shown in the picture, as the images are for illustrative purposes. The product description is general and may not include all the product's features.
Kärcher K 4 Comfort Premium Home pressure washer Upright 420 l/h 1800 W Yellow
285,01 €
Monthly payment from 8.24 €
4210799 1.324-753.0
4066529204639
2026-08-06
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Clever device concept
The device design has organised cable and hose inlets and outlets. This ensures freedom of movement and working space and generally makes handling the cables and hoses easier. Correctly aligning the devices with hose and cable connections towards the power and water source makes cleaning much more convenient.
Comfort trigger gun with COMFORT!Hold and Quick Connect
COMFORT!Hold noticeably reduces the holding pressure. Particularly advantageous for long applications when cleaning large areas. Quick Connect connection for easy connection of the high-pressure hose.
4-in-1 Multi Jet
Many cleaning options thanks to 4 different nozzles in one spray lance. No need to change the lance for increased convenience.
2Way!Wash™ detergent concept
Innovative cleaning agent solution offers maximum flexibility and optimum dosing for every cleaning task.
The detergent can be dispensed via the device and the Multi Jet nozzle or, for more foam, via the foam jet including detergent dosing.
Ergonomic transport
The telescopic handle with latching mechanism enables easy, comfortable and ergonomic transport.
The wheels with soft component structure allow the device to be moved easily and effortlessly.
The carrying handle allows the device to be lifted easily and ergonomically.
The telescopic handle with latching mechanism enables easy, comfortable and ergonomic transport.
The wheels with soft component structure allow the device to be moved easily and effortlessly.
The carrying handle allows the device to be lifted easily and ergonomically.
Hose reel for comfortable handling
The high-pressure hose is optimally protected and stored without taking up much space.
Convenient working – hose always within reach due to easy rolling in and out.
Low centre for a safe position even on angled surfaces.
Outstanding performance
The water-cooled motor impresses with its particularly long service life and high power.
Home & Garden app
The Kärcher Home & Garden app makes you a cleaning expert.
Make use of our extensive Kärcher knowledge for the perfect cleaning results.
Convenient comprehensive service – all info on the device, its application and our Service portal.
Sustainability features
Design with 20% recycled plastic¹⁾.
Up to 80% less water consumption compared to a conventional garden hose.²⁾
Packaging made from at least 80% recycled paper.
Design | |
| Product colour | Yellow |
| Hose length | 5 m |
| Water filter | Yes |
| Form factor | Upright |
Performance | |
| Maximum input water temperature | 40 °C |
| Maximum flow rate | 420 l/h |
| Working pressure (max) | 130 bar |
| Maximum area performance | 30 m²/h |
Power | |
| Power consumption (typical) | 1800 W |
| AC input voltage | 230 V |
| AC input frequency | 50 Hz |
Weight & dimensions | |
| Weight | 12.4 kg |
| Width | 346 mm |
| Depth | 417 mm |
| Height | 668 mm |
Packaging data | |
| Package weight | 19.8 kg |