HDS 9/20-4 Classic

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Hot Water High Pressure Cleaner

The hot water high-pressure cleaner HDS 9/20-4 Classic impresses with robustness, reliability and a very good price-performance ratio. With sturdy pipe frame and crankshaft pump.

  Learn how hot water pressure cleaners can disinfect large areas

Eco mode for greater efficiency even when used for prolonged periods.

Robust pipe frame protects against external impacts on machines.

With crane hook for transport on tough job sites.

Whether it is for tough cleaning applications in agriculture, on construction sites, in the automotive or transport industry: Our mobile hot water high-pressure cleaner HDS 9/20-4 Classic impresses with great reliability, robustness and an excellent price-performance ratio. A very sturdy pipe frame ensures the best possible protection of the machine against external impacts while the powerful crankshaft pump guarantees very good cleaning results. The 30-litre fuel pump enables very long cleaning applications with hot water – particularly resource-friendly and economical thanks to the eco!efficiency mode. All key components are very easy to access and service thanks to the open design.

Features & Benefits

  • Powerful crankshaft pump for top cleaning results
  • Robust pipe frame for protection against external impacts on the machine
  • With proven safety technology from Kärcher for trouble-free work
  • High degree of efficiency with low emissions and long life
  • Long work applications thanks to 30-l fuel tank
  • Puncture-proof, large wheels for safe manoeuvring on uneven surfaces
  • With crane hook for simple transport


  • Spray gun, standard
  • High-pressure hose, 10 m
  • Spray lance, 850 mm
  • Power nozzle
  • Dry running protection
Product code 1.030-000.0
Flow rate 900 L/h
Working pressure 200 bar
Max temperature 80°C
Current 400 V | 3 Ph | 50-60 Hz
Connection load 7 kW
Heat oil/gas consumption 5.9 kg/h (full load)
Fuel tank 30 L
Weight 147.1 kg
Dimensions L880 x W700 x H900 mm
Spec Sheet -
Manual Download PDF
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