The Karcher High Pressure Washer K4 combines power with an innovative water-cooled induction motor for enhanced performance and longer life. Matching its power and design, the Quick Connect hose system efficiently eliminates kinking and reduces set up times, making it a convenient solution for cleaning your home. The K4 includes a Vario Lance, detergent suction hose and Dirtblaster Lance which provides up to 50% greater cleaning power than a standard high pressure lance. The K4 pressure washer’s plug & clean detergent system makes it simple to use and easy to switch between a low pressure detergent application and a high pressure wash jet. With an upright design, wheels and a long handle, the Karcher K4 ensures excellent mobility. An impact-resistant casing and fine mesh water filter prevent dirt particles from damaging the motor and three-piston axial-flow pump, whilst a safety valve prevents pressure overload. All Karcher K4 pressure washers can work using a static or harvested water source drawn using a Karcher suction hose and filter, or connected to a water butt tap. The K4 comes with a 3 year guarantee.
Technical data
Equipmentupply voltage (V/Hz) 220 / 50
Pressure (bar/MPa) 20 - up to 130 / 2 - up to 13
Flow rate (l/h) max. 420
Area performance (m²/h) 30
Inlet temperature (°C) max. 40
Connection load (kW) 1.8
Weight without accessories (kg) 11.8
Weight incl. packaging (kg) 14.6
Dimensions (L x W x H) (mm) 300 x 394 x 876
Detergent, Universal Cleaner, 1 l
High-pressure gun, Standard Quick Connect
Vario Power Jet
Dirt Blaster
High-pressure hose, 6 m
Device-side Quick Connect
Detergent application via, Plug 'n' Clean system
Water-cooled motor
Integrated water filter
Adapter for A3/4" garden hose connector