Karcher HDS 12/18-4 S

Power supply:  3 Ph / 420 V / 50 Hz
Water Flow Rate:  600 – 1200 Litres per Hour
Maximum Pressure:  30 – 180 bar
Maximum Temperature 155°C
Connected Load:  8.4 kW
Consumption Fuel Oil:  5.7 kg per Hour
Fuel Tank Capacity:  25 Litres
Detergent Tanks:  20 Litres and 10 Litres
Weight:  178 kg
Dimensions:  (L x W x H)  1330mm x 750mm x 1060mm


Karcher HDS12/18-4S Part Number:  1.071-914.0



We are constantly doing our utmost to provide the lowest possible prices for this type of equipment.  Please contact us to discuss the best value solution to your cleaning requirements.


For medium-sized shops and automobile business

The hot water high-pressure cleaners of the new middle and super class convince with their six main features:

1.  Environmental protection
Greater efficiency with the new ECO mode, service switch for controlling water hardness, turbo fan, precision detergent metering, optimized burner technology and a high-efficiency pump.

2.  User friendliness
This is ensured by a central, clearly arranged control panel designed for intuitive operation, a spray lance holder, LED display, an integral, low-friction hose reel for 20 metres hose that swivels through 180°, and much more.

3.  Cleaning performance
Highly efficient cleaning is guaranteed by patented nozzle technology, ceramic pistons, turbo fan as well as increased pump efficiency. Accessories are optimized for specific applications and designed to exactly suit customer requirements.

4.  Mobility
The mobility concept features two casters, large rubber-tyred wheels, ergonomic handles, lifting points for handling with a forklift, lashing rings and a recessed tread for tilting the machine to guarantee maximum manoeuvrability.

5.  Reliability
Guaranteed by flue gas monitoring, a corrosion-proof, flexurally stiff, robust chassis, machine protector system, three-piston axial pump with ceramic pistons, heat resistant flue outlet, and much more.

6.  Service friendliness
Easy access to all components that require servicing and a service switch to call up operating data at any time for troubleshooting.


  • Vehicle cleaning
  • Equipment and machinery cleaning
  • Workshop cleaning
  • Cleaning outdoor areas
  • Service station cleaning
  • Façade cleaning
  • Swimming pool cleaning
  • Cleaning of sports facilities
  • Cleaning in production processes
  • Cleaning production systems

Scope of Supply

  • Pressure switch control
  • Spray lance, 1050
  • Trigger gun, EASY!Force Advanced
  • High-pressure hose, 10
  • High-pressure hose, DN 8,400 bar
  • High-pressure hose, Longlife
  • Optional two-lance operation
  • Pole reversing plug (three-phase)
  • Power nozzle
  • SDS system
  • Electronic service control
  • Dry running protection
  • Two detergent tanks