Mobile and stand-alone solution for long shifts with high-pressure cleaning on construction sites and in municipal operations: HD Trailer HD 9/23 Ge Tr1 with Honda petrol engine (EU STAGE V) and 1,000 liter water tank.
Our robust and mobile, unheated trailer HD 9/23 Ge Tr1 can handle all the demanding high-pressure cleaning tasks that are often encountered in, for example, the construction industry or in daily municipal work – even if there is no external power and water supply. The machine is completely self-contained thanks to a powerful and reliable Honda petrol engine (EU STAGE V) and a 1,000-litre water tank. With a working pressure of 230 bar and a water flow of 930 litres/hour, there is sufficient cleaning capacity for even stubborn dirt. The machine also has advantageous features such as the ergonomic spray handle EASY!Force . Easy handling and many storage options make the machine exceptionally user-friendly. Other configuration variants of the machine are now also available on request, such as a Cab version with a built-in hose reel at the rear.
Features and benefits
Independent of external power or water supply
- Yanmar diesel engine or Honda gasoline engine (both EU STAGE V) for independent work.
- 1,000 liter water tank for at least one hour of work at full power.
- Integrated trailer concept for high mobility and maximum independence.
Easy and convenient use
- Very easy to use and therefore ideal for rental.
- Convenient equipment with electric start for the engine and optional hose reel.
- Storage compartment in the rear for storing fuel tanks and accessories.
Robust construction for demanding working conditions
- Reliable, tried and tested high-pressure technology from Kärcher with a long service life.
- Impact protection and rear tarpaulin for machine protection are available as optional equipment.
- The integrated frost protection system enables year-round operation.
Multiple configurations are possible
- Flexible, customized configurations for the customer's individual requirements.
- An optional Cab version is available for use on platforms or installation in vehicles.
- Upon request, the tanks can also be painted in customized colors.
Specifications
Technical data
| Flow rate (l/h) | 400 - 930 |
| Inlet temperature (°C) | 60 |
| Working pressure (bar/MPa) | 40 - 230 / 4 - 23 |
| Engine make | Honda |
| Engine type | GX 390 |
| Weight (with accessories) (kg) | 600 |
| Dimensions (L × W × H) ( ) | 3382 x 1496 x 1435 |
The following is included
- Flush handle: EASY!Force Advanced
- High pressure hose length: 15 m
- High pressure hose type: Premium quality
- High pressure hose specification: DN 8, 315 bar
- Flush pipe: 1050 mm
- Servo Control
- Power nozzle
Standard equipment
- Detergent function: Suction




Areas of use
- Mobile high-pressure cleaning in the construction industry, e.g. of construction machinery and vehicles
- For rental by machinery rental companies for various cleaning tasks
- Ideal for cleaning contractors, e.g. for graffiti removal
- Mobile high-pressure cleaning in municipal operations, e.g. in parks













