The K 4 WCM Premium impresses with its high-performance water-cooled motor, which is characterized by a long service life. The high-pressure washer with a 6-meter long high-pressure hose is designed for occasional use and medium dirt. Thanks to the Vario Power spray wand (VPS) and the dirt grinder, terraces, garden furniture and vehicles can be cleaned as needed. The water pressure can be simply and precisely adjusted to the surface to be cleaned by turning the VPS. In addition, the dirt grinder with a rotating point jet nozzle ensures successful cleaning without compromise, even in the case of stubborn dirt. Thanks to the built-in hose drum, the high-pressure hose can be stored easily, and all other accessories can also be stored directly on the device. The built-in water filter reliably protects the pump against dirt particles.

Specifications
- Supply voltage (V/Hz): 230 / 50
- Pressure (bar/MPa): 20 max. 130 / 2 max. 13
- Flow rate (l / h): max. 420
- Surface performance (m² / h): 30
- Inlet temperature (°C): max. 40
- Connection power (kW): 1.8
- Weight without accessories (kg): 12
- Packaging weight (kg): 16.1
- Dimensions (length x width x height) (mm): 369 x 389 x 901