Where vast amounts of dirt accumulate every day, reliable Karcher super class model HD 10/23-4 S provides indispensable services. The perfect solution for cargo holds cleaning, due to its pressure and water flow. Last but not least, a prfect solution for pipe prssure tests and pipe cleaning. Several accessories are available for any vesel's cleaning need.

Features and benefits

Proven Kärcher quality
  • Four-pole, water-cooled electro motor.
  • Robust brass cylinder head and ceramic piston.
  • Reinforced, break-resistant plastic chassis.
Hose storage
  • Mounted on both sides; for 20 m high-pressure hose.
  • Hose guide under the machine; high safety against tilting.
  • For convenient and fast attachment/removal.
For increased safety
  • Integrated electronics system for machine monitoring.
  • Switch-off in the case of overvoltage or low voltage range.
  • Switch-off in the case of leaks or phase failure.
Outstanding mobility
  • Large rubberised wheels for uneven surfaces, stairs and half landings.
  • Tried-and-tested sack truck principle for easy, ergonomic transport.
  • Large wheels for uneven surfaces and half landings.



Technical data

Operating pressure max (bar)230
Flow rate max (l/h) 1000
Flow rate min (l/h)
Max. water feed temperature (°C) 60
Power rating (kW)9
Voltage (V)220
Number of current phases (Ph)3
Frequency (Hz)60
Weight (kg)62
Dimensions (LxWxH) (mm)560x500x1090
Detergent tank (l)6


Operating manual
Safety instructions
Service Handbook


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