High pressure cleaner HD 8/18-4St
Features and benefits

Durable and sturdy
4-pole water-cooled electric motor. Robust reciprocating pump with brass cylinder head and high-quality materials ensure a long service life. Reliable and durable Kärcher high-performance crankshaft pump ensures optimal pressure.
High-quality equipment

Easy operation
Practical error display informs users immediately and saves time. Self-explanatory symbols and a clearly arranged control panel make the machine easy to use – increases productivity.Robust design for harsh working conditions
- Longer working times, less maintenance effort and lower costs. Ideal for industrial use.
- Designed for daily use.
- Long-lasting, robust and thus very economical machine.
Fine-mesh water filter
- Large water fine filter for optimal protection of the pump.
- Easy to use, easy to clean.
- Protects all high-pressure components.
Electronic monitoring for greater operating safety
- Protects the pump against dry running.
- Switches off in case of leaks or phase failure.
- Overvoltage and undervoltage protection.
Is ready for use quickly at any time
- Ready at the push of a button, with no set-up times or transporting mobile machines.
- The pump starts when the gun is operated. This enables easy working from any extraction point.
- The machine is always ready to go for maximum productivity and flexibility.
Always flexible thanks to fast retrofitting capability
Specifications
Technical data
Current type (Ph/V/Hz) | 3 / 400 / 50 |
Flow Rate (l/h) | 500 - 800 |
Operating pressure (bar/MPa) | 180 / 18 |
Max. Pressure (bar/MPa) | 240 / 24 |
Water feed temperature (°C) | 60 |
Power rating (kW) | 5.5 |
Fuse protection (A) | 16 |
Power cable (m) | 5 |
Water feed | 1″ |
Number of users | 1 |
Mobility | Stationary |
Weight (with accessories) (kg) | 68 |
Weight incl. packaging (kg) | 77.8 |
Dimensions (L x W x H) (mm) | 800 x 605 x 600 |
Scope of supply
- Servo Control
- Triple nozzle (0°/25°/40°): Power nozzle
- Ready for Servo Control
- Pre-equipped for a detergent inlet
Equipment
- Crankshaft pump with ceramic pistons
- Dry running protection
- Large fine mesh water filter
- Storage tank with float valve
- Ready for remote control
- RM1 dosing
- Oil sight glass
- Oil dipstick
- Water-cooled motor






Application areas
- Agriculture
- Industry
- Perfect for use in vehicle cleaning, in the construction and transport sectors, as well as industry
- Cleaning animal stables in agriculture
- For cleaning tasks in the food and chemicals industries
- Public Services