High pressure washer HD 7/20 G

HD 7/20 G with high water volume (700 l/h). Mobile, easy to service, sophisticated accessories concept and robust crankshaft pump. Ideal for construction, industry and agriculture.

The high-pressure cleaner HD 7/20 G works with a water volume of 700 l/h. The machine is fitted with a powerful combustion engine and allows mobile cleaning without a mains power supply – ideal for use in construction, as well as in the industrial and agricultural sectors. Good mobility features and ease of servicing are key strengths of the HD 7/20 G. The machine also scores highly on its sophisticated accessories concept and robust crankshaft pump, with proven Kärcher quality.

Features and benefits
High pressure washer HD 7/20 G: High level of autonomy
High level of autonomy
Can be used independently of a power supply thanks to powerful gasoline engines. Using optional accessories, the machines can draw in water, for example from ponds and lakes.
High pressure washer HD 7/20 G: Accessories concept
Accessories concept
Practical intake for hose and high-pressure lance directly on the machine. Storage compartment for nozzles, tools and other small parts.
High pressure washer HD 7/20 G: Outstanding mobility
Outstanding mobility
Ergonomic push handle for easier transport. Large wheels with pneumatic tyres for uneven surfaces. The layout of the wheels makes it possible to transport the machine on steps.
Easy to service and durable
  • Robust crankshaft pump with proven Kärcher quality.
  • Large water filter protects pump against damage.
  • Thermostat valve to protect the pump from overheating in recirculation mode.

Technical data

Flow rate (l/h) 700
Working pressure (bar/MPa) 200 / 20
Max. pressure (bar) 250
Motor type G250FA / petrol
number of simultaneous users 1
Mobility High
Weight (with accessories) (kg) 44
Weight incl. packaging (kg) 51
Dimensions (L × W × H) (mm) 799 x 637 x 1097


  • Spray gun, standard
  • High-pressure hose, 10 m
  • Power nozzle
  • Motor, Petrol
High pressure washer HD 7/20 G
High pressure washer HD 7/20 G
Application areas
  • Vehicle cleaning
  • Cleaning of outside areas
  • Workshop cleaning
  • Service station cleaning
  • Swimming pool cleaning
Cleaning agents