Karcher K4 WCM Flex eco!Booster Car & Home Pressure Washer

Powerful cleaning that saves time

The Kärcher K4 pressure washer delivers strong performance for domestic and light commercial tasks. Power: 1800 W. Maximum pressure: 130 bar. High pressure and motor power combine to remove stubborn dirt more quickly than conventional hoses, reducing time spent on patios, driveways and vehicles.

Extended reach for fewer interruptions

Long hose and ample cable length mean fewer moves during cleaning. Hose length: 8 m. Cable length: 5 m. This reach supports work on terraces, exterior walls and garden furniture without constant repositioning, improving workflow and maintaining consistent spray coverage.

Compact footprint for easy storage

Compact dimensions make storage straightforward in sheds or garages. Width: 329 mm. Depth: 369 mm. Height: 901 mm. Weight: 19015 g (approx. 19.0 kg). The slender profile is designed to occupy minimal floor space while remaining stable during operation.

Practical handling and clear visibility

A moulded plastic handle allows controlled manoeuvring when transporting the equipment. The vivid yellow housing improves visibility when parked among tools or in a busy workspace. The K4 model combines ergonomic handling with a recognisable finish that aids safe placement and retrieval.

Suited to households and light-duty professionals

Ideal for homeowners, landlords and small maintenance teams, this pressure washer balances power with portability. It performs well for vehicle washing, patio cleaning and façade maintenance. Reliability is supported by established engineering and straightforward technical specifications, keeping routine cleaning efficient and predictable.