Kärcher High Pressure Washer HDS 8/18 -4 pcs EU-I
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Tough continuous use, durable design: the HDS 8/18-4 St stationary hot water cleaner with oil boiler reliably performs demanding cleaning tasks.
The HDS 8/18-4 St is a stationary hot water cleaner with oil boiler and premium equipment, designed for continuous use in tough applications. The 4-pole, low-speed electric motor generates high power. The robust crankshaft pump with bronze cylinder head generates high pressure and delivers large quantities of hot water. A large water filter protects the pump from dirt particles. The integrated water tank has limescale protection. The detergent is taken up and dosed precisely by a valve, and an indicator shows when the detergent is running low. Electronic monitoring of the oil boiler and the overall technology ensures high operational reliability. An intuitive rotary switch or optional remote control makes operation simple, and service and maintenance work is also user-friendly. With a wide range of accessories available, the HDS 8/18-4 St can be adapted to suit a wide range of cleaning tasks. The machine can be supplemented with a pressure gauge and hour meter, a second detergent dosing unit and a pressure relief system.
Features and benefits
High quality equipment
Water-cooled 4-pole electric motor (oil)
- 4-pole, low-speed electric motor guarantees long working life.
- Water-cooled engine for high performance and durability.
Electronic monitoring for increased operational reliability.
- Automatic shutdown if voltage is too low or too high
User-friendly
- Just one rotary switch ensures easy use of all functions without long training times.
- Simple concept with self-explanatory symbols and clear control panel.
Simple maintenance and easy to service
- Easy accessibility for all service and maintenance tasks
- Extensive service network with highly trained technicians
Very flexible
- Can be controlled with remote control as an option.
Specifications
Technical data
| Mains voltage (Ph/V/ Hz ) | 3 / 400 / 50 |
| Flow rate (l/h) | 500 - 800 |
| Working pressure (bar) | 180 |
| Max pressure (bar) | 215 |
| Temperature (input 12° C) (°C) | Max. 80 |
| Inlet temperature (°C) | Max. 30 |
| Power (kW) | 5.5 |
| Fuel oil consumption, full load (kg/h) | 5.1 |
| Power cable (m) | 5 |
| Water supply | 1″ |
| number of simultaneous users | 1 |
| Mobile | Stationary |
| Protection (A) | 16 |
| Weight (with accessories) (kg) | 160 |
| Weight incl. packaging (kg) | 170 |
| Dimensions (L × W × H) (mm) | 1142 x 578 x 790 |
The following is included
- Flame monitoring
- Prepared for Servo Control
- Prepared for remote control
- Power nozzle
- Detergent function: Suction
Standard equipment
- Oil dipstick
- Oil level gauge
- Prepared for chemical inlet
- RM1 dosage
- Dry running protection
- Large water filter
- Water tank with float valve
- Crankshaft pump with ceramic pistons
- Water-cooled engine






Areas of use
- Suitable for cleaning machines and vehicles.
- Ideal for various needs in the transport and logistics sector
- Cleaning of animal stables in agriculture
- Perfect for car dealerships, car rental companies and gas stations
- Suitable for industrial environments, e.g. cleaning of production facilities
- Building contractors
- Cleaning of tractors, machinery and accessories in agriculture



