Karcher HD 7/12 4M Plus GB

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Karcher HD 7/12 4M Plus GB
Karcher compact cold water pressure washer


Powerful, versatile and robust machines, ideal for tough cleaning jobs in agriculture, construction and automotive sectors, where high water flow is needed to shift dirt and detergent quickly. The upright design makes them highly manoeuvrable and easy to transport. Equipped with quality features such as an automatic pressure relief system and and built with efficient pump technology the machine can withstand harsh industrial environments. The dirtblaster nozzle provides even greater cleaning performance for the most difficult cleaning tasks and the sophistcated on board storage allows for secure and tidy storing.

Outstanding mobility

Large, easily accessible water fine filter for protecting the pump against dirt particles in water.

EASY!Lock quick-release locks: durable and robust. And five times faster than screws.

Ideal for building contractors, tradespeople, building service providers and local authorities


Technical Data

  • Current type (Ph/V/Hz)1/240/50
  • Flow rate (l/h)700
  • Operating pressure (bar/MPa)120/12
  • Max. pressure (bar/MPa)180/18
  • Water feed temperature (°C)60
  • Power rating (kW)3.1
  • Power cable (m)5
  • Detergent tank-
  • Weight without accessories (kg)33.5
  • Weight (with accessories) (kg)41.3
  • Weight incl. packaging (kg)44.6
  • Dimensions (L x W x H) (mm)400 x 455 x 700


Standard Accessories

  • Pressure switch control
  • Dirt Blaster spray lance
  • Three piston axial pump, with stainless steel pistons
  • Spray lance, 840 mm
  • Trigger gun, EASY!Force
  • Power nozzle
  • Spray lance
  • Low-speed 4-pole motor