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High-Pressure Washer HDS 10/20-4 MX.

Product Code: 10719120
SKU: 1.071-912.0
£4,082.40 exc. VAT

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Uncompromising across the board: maximum pressure, maximum flow rate. The HDS 10/20-4 MX hot water high-pressure cleaner, equipped with a water-cooled, 4-pole electric motor and an integrated hose reel with a 20-meter high-pressure hose, is the most powerful machine in the Kärcher middle class. An innovative eco!efficiency mode, as well as a precise cleaning agent dosing unit and optimized burner engineering, reduce environmental pollution and also benefit your wallet. The patented nozzle technology, ceramic piston, turbo blower, and excellent pump efficiency ensure the best cleaning results. The operability, characterized, for example, by an intuitive dashboard, LED displays, as well as a clever mobility concept that makes handling the machine and its transport extremely easy is also optimal. Moreover, all service and maintenance work is simple as all components are easily accessible, and operating data can be called up easily at any time.

Features and benefits
In eco!efficiency mode, the machine operates in the most economical temperature range (60 °C) with full water flow. The burner cycles are optimized to reduce fuel consumption by 20% compared to full-load operation.
Maximum efficiency
Proven and highly efficient burner technology. 4-pole electric motor with a 3-piston axial pump. Water-cooled motor for high performance and a long service life.
Operational safety
The large, integrated water fine filter reliably protects the high-pressure pump against small dirt particles. The integrated exhaust gas thermostat switches off the drive motor if the emission temperature exceeds 300 °C. The Soft Damping System (SDS) compensates for vibration and pressure peaks in the high-pressure system.
  • Integrated hose reel with a 20m pressure hose for a large operating radius and effortless stowage.
  • Spacious storage compartment for detergents, gloves, or tools.
Mobility concept
  • "Jogger" design with large rubber wheels and a steering roller.
  • Integrated tipping trough for effortless transport over ledges.
Save time and energy: EASY!Force high-pressure gun and EASY!Lock quick-release fasteners
  • Fatigue-free work at last: the EASY!Force high-pressure gun.
  • EASY!Lock quick-release couplings: durable and robust, and five times faster than screws.

Technical data

Supply voltage (Ph/V/Hz) 3 / 400 / 50
Flow rate (l/h) 500 - 1000
Working pressure (bar/MPa) 30 - 200 / 3 - 20
Temperature (for supply 12 °C) (°C) min. 80 - max. 155
Connected load (kW) 7.8
Consumption of heating oil or gas at full load (kg/h) 6.4
Consumption of heating oil in eco!efficiency mode (kg/h) 5.1
Power cable (m) 5
Fuel tank (l) 25
Weight (with accessories) (kg) 172
Weight incl. packaging (kg) 184
Dimensions (L x W x H) (mm) 1330 x 750 x 1060


  • Cleaning agent function: 20 + 10 l tank
  • Spray gun: EASY!Force Advanced
  • High-pressure hose: 20 m, Longlife
  • Spray lance: 1050 mm
  • Power nozzle
  • Integrated HD hose reel
  • ANTI!Twist
  • Tanks for cleaning agents, calcification protection, and fuel that can be filled from the outside
  • Control panel with display light
  • Pressure switch-off
  • Pole reverse plug (3~)
  • Service electronics with LED display
  • 2 cleaning agent tanks
  • Dry-running protection

Delivery and Returns

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Delivery & Returns

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Have a question? Call us on 0800 021 7820