Kärcher

High-pressure washer HDS 10/21-4 M

User-friendly, powerful hot water high-pressure cleaner with 4-pole, water-cooled electric motor, economical eco!efficiency mode and 2 detergent tanks.

HDS 10/21-4 M


Feature & Benefits

High efficiency

High efficiency

In eco!efficiency mode, the machine operates in the most economical temperature range (60 °C) – with full water flow. The burner cycles are optimised to reduce fuel consumption by 20% compared to full load operation.
Wide-ranging accessories with EASY!Lock

Wide-ranging accessories with EASY!Lock

EASY!Force Advanced for fatigue-free work without any holding force. Pressure and water volume can be adjusted on the Servo Control controller positioned between the lance and trigger gun. Rotating 1050 mm stainless steel lance.
Maximum efficiency

Maximum efficiency

Highly efficient, tried-and-tested "Made in Germany" burner technology. 4-pole electric motor with 3-piston axial pump. Water-cooled motor for a high performance and long service life.
  • Easy-to-access water filter protects the pump against dirt particles in the water.
  • Safety valves, water shortage and fuel protection ensure the availability of the machine.
  • The Soft Damping System (SDS) compensates for vibration and pressure peaks in the high-pressure system.
  • On-board storage for full range of accessories. Includes 2 hooks for suction hose and power cord.
  • Spacious storage compartment, e.g. for detergents, gloves or tools.
  • Easy to switch between detergent tank 1 and 2.
  • Precise detergent dosing unit with rinse function.
  • "Jogger" design with large rubber wheels and steering roller.
  • Integrated tipping trough for effortless transport over ledges.
  • Push handles for simple transport and manoeuvrability. 
  • One switch for all unit functions.

Technical data

Supply voltage (Ph/V/Hz) 3 / 400 / 50
Flow rate (l/h) 500 - 1000
Working pressure (bar/MPa) 30 - 210 / 3 - 21
Temperature (for supply 12 °C) (°C) min. 80 - max. 155
Connected load (kW) 8
Consumption of heating oil or gas at full load (kg/h) 7.3
Consumption of heating oil in eco!efficiency mode (kg/h) 5.8
Power cable (m) 5
Fuel tank (l) 25
Weight (with accessories) (kg) 160.2
Weight incl. packaging (kg) 170.1
Dimensions (L x W x H) (mm) 1330 x 750 x 1060

Scope of supply


Equipment

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