Pressure washer K 7 WCM Premium

Unrivalled performance: the K 7 WCM Premium pressure washer with water-cooled motor and hose reel clears dirt from paths, patios or cars effectively and quickly.

Powerful cleaning that will impress you. The K 7 WCM Premium is the perfect (cleaning) partner for frequent use and heavy dirt: with its powerful water-cooled motor, it puts an end to dirt on paths, patios, garden tools and larger vehicles. In order to clean the surfaces particularly effectively and gently, the Vario Power spray lance (VPS) can be adjusted with a simple turn. The integrated hose reel makes packing away the high-pressure hose child's play, and all other accessories can simply be stored on the device itself. Other features of the dirt blaster include the rotating point jet, which ensures successful cleaning without any compromises even on stubborn dirt. A built-in water filter also reliably protects the pump against dirt particles. All accessories included can also be stored directly on the device.

Features and benefits
Pressure washer K 7 WCM Premium: Outstanding performance
Outstanding performance
The water-cooled motor impresses with its particularly long service life and high power.
Pressure washer K 7 WCM Premium: Hose reel for practical handling
Hose reel for practical handling
Neat and space-saving storage: with the practical hose reel the high-pressure hose is optimally protected and easily accessible. Store hose, spray lances, trigger gun and cable in a space-saving and neat manner.
Pressure washer K 7 WCM Premium: Integrated detergent suction hose
Integrated detergent suction hose
Convenient and easy use of detergents. Kärcher detergents (available as an option) not only protect and care for the surface being cleaned but produce more efficient and longer-lasting results.
Quick Connect system
  • The high-pressure hose is easy to manoeuvre, clicking quickly in and out of the device and trigger gun. This saves time and effort.
Large wheels
  • For safe and convenient transport, even on rough terrain, such as garden paths.
  • Easy to manoeuvre.

Technical data

Supply voltage (V/Hz) 230 / 50
Pressure (bar/MPa) 20 - max. 180 / 2 - max. 18
Flow rate (l/h) max. 600
Area performance (m²/h) 60
Inlet temperature (°C) max. 60
Connected load (kW) 3
Power cable (m) 5
Weight without accessories (kg) 17,7
Weight incl. packaging (kg) 22,4
Dimensions (L x W x H) (mm) 369 x 394 x 946

Scope of supply

  • High-pressure gun: G 180 Q
  • Dirt Blaster
  • High-pressure hose: 10 m
  • Adapter for A3/4" garden hose connector


  • Vario Power Jet
  • Integrated high-pressure hose reel
  • Detergent application via: Suction hose
  • Water-cooled motor
  • Integrated water filter
Pressure washer K 7 WCM Premium
Pressure washer K 7 WCM Premium
Pressure washer K 7 WCM Premium
Pressure washer K 7 WCM Premium
Application areas
  • Garden and stone walls
  • Outside steps and large garden paths
  • Fences and small garden paths or paving stones
  • Garden, patio or balcony furniture
  • Garden tools and equipment
  • Cars
  • Caravans, mobile homes and SUVs
  • Motorbikes and scooters
  • Bicycles
Cleaning agents