HD 7/16-4 ST

The space-saving stationary water blaster from Kärcher with up to 6 supply points can be individually configured according to requirements and impress with low wear and tear.

The particular strength of the new generation of Kärcher cold water high-pressure cleaners is that they can be individually configured. This means that buyers only pay for precisely the equipment features which are really needed. Individual details can be easily retrofitted at a later date on request. The equipment features available include: A hot water version, which can be operated with a maximum input temperature of 85°C. A stainless steel casing for hygienically sensitive areas. Pressure relief to increase the service life. Dry running protection. Water softening for an especially hot water supply. An operating hour counter for efficient servicing. One or two cleaning agent suction option in high or low pressure use. Thanks to a wide range of accessories, the supply points can be specifically adapted to the cleaning task on site. Various remote controls, hose guide systems or a coin remote control are available. As individual as it gets!

Features and benefits
 HD 7/16-4 ST: Always flexible thanks to fast retrofitting capability
Always flexible thanks to fast retrofitting capability
Most functions and accessories can be retrofitted at any time. Simple Plug ’n’ Play saves assembly costs. Adjustment to changed requirements instead of a new purchase.
 HD 7/16-4 ST: Especially hot and effective cleaning thanks to a higher input temperature
Especially hot and effective cleaning thanks to a higher input temperature
Up to 70°C water supply temperature even in the basic model. With an advance pressure pump and heat-resistant seals, temperatures of up to 85°C can be achieved. Brass cylinder head and special seals ensure minimal wear and tear
 HD 7/16-4 ST: Individual configurability saves investment costs
Individual configurability saves investment costs
You don't pay for anything that isn't really needed. Simply choose a basic unit and add only the required functions. Over 50 accessories for ease of use.
Long service life guarantees high value retention
  • Slow-running 4-pole electric motor.
  • Robust ceramic pistons.
  • Individually adjustable shutdown times reduce operating time

Technical data

Current type (Ph/V/Hz) 3 / 400 / 50
Flow rate (l/h) 300 - 700
Working pressure (bar/MPa) 30 - 160 / 3 - 16
Max. pressure (bar/MPa) 190 / 19
Feed temperature (°C) 70
Connected load (kW) 4.4
Mobility Stationary
Weight (with accessories) (kg) 53
Dimensions (L × W × H) (mm) 533 x 420 x 790


  • Spray gun, Easy Press trigger gun
  • Spray gun with soft grip
  • High-pressure hose, 10 m, DN 8, 315 bar
  • Triple nozzle (0°/25°/40°), Manual
  • Anti-twist system
  • Stainless steel spray lance, 1050 mm
  • Ready for Servo Control
 HD 7/16-4 ST
 HD 7/16-4 ST
 HD 7/16-4 ST
Cleaning agents