Kärcher High-pressure washer HD 7/17 M Plus
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The mobile high-pressure washer HD 7/17 M has a robust three-cylinder axial piston pump with hardened stainless steel pistons, automatic pressure relief and a reliable three-phase motor.
Reliable and powerful, compact and mobile: Our unheated HD 7/17 M high-pressure cleaner with three-phase motor combines a long service life, easy service, maximum flexibility and comfortable working in a highly efficient device that is designed for vertical and horizontal use. EASY!Force high-pressure spray gun, which uses the recoil force from the high-pressure jet to reduce the holding force to zero, and EASY!Lock quick-release couplings for up to five times faster handling compared to traditional connections without any negative impact on robustness and durability, to ensure trouble-free work and time savings when setting up and dismantling. Thanks to the new pump design, energy efficiency and cleaning performance are also increased by around 20 percent. To prevent damage to the high-pressure components in standby mode, an effective automatic pressure relief has been integrated. Smart storage options for the various accessories are also standard – from a tubular steel tray for short breaks to a nozzle compartment for the rotating nozzle and a holder for the optional foam nozzle.
Features and benefits
High quality equipment
- Automatic pressure relief to protect components and extend their life.
- Powerful, 2-pole, air-cooled electric motor.
- High quality brass cylinder head.
Flexible use
- Designed for vertical and horizontal operation.
- Maximum stability in horizontal operation as the wheels do not touch the ground.
Excellent mobility
- The push handle can be retracted at the touch of a button, which increases the machine's compactness and reduces space requirements.
- Hassle-free storage in service vehicles.
- Integrated storage options reduce setup time.
Smart storage of accessories
- Bracket for fixing the foam nozzle.
- EASY!Lock The TR20 allows the power nozzle or a surface cleaner to be stored directly on the machine.
- Practical nozzle compartment for storing the rotating nozzle.
Easy service
- Easy access to the top cover when the bottom of the machine is opened.
- Quick access to electrical box by simply removing the cover.
- Large, easily accessible fine filter for the water that protects the pump against dirt particles in the water.
Efficient and time-saving solutions
- Smooth EASY!Force flush handle.
- EASY!Lock Quick-release couplings: durable and robust. They are also five times faster than screws.
Increased energy efficiency
- Newly developed three-cylinder axial piston pump that has significantly reduced flow and pressure losses.
- 20 percent increase in cleaning performance and energy efficiency.
Specifications
Technical data
| Mains voltage (Ph/V/ Hz ) | 3 / 400 / 50 |
| Flow rate (l/h) | 700 |
| Inlet temperature (°C) | 60 |
| Working pressure (bar/MPa) | 170 / 17 |
| Max. pressure (bar/MPa) | 255 / 25.5 |
| Power (kW) | 4.2 |
| Power cable (m) | 5 |
| Water supply | 3/4″ |
| Paint | anthracite |
| Weight (with accessories) (kg) | 31.9 |
| Weight incl. packaging (kg) | 35.2 |
| Dimensions (L × W × H) (mm) | 400 x 455 x 700 |
The following is included
- Flush handle: EASY!Force
- Flush pipe: 840 mm
- Power nozzle
- Rotojet nozzle
Standard equipment
- High pressure hose length: 10 m
- High pressure hose type: Premium quality
- Automatic start/stop



Areas of use
- Ideal for use in vehicle washes, in the construction and transport sectors, as well as in industry




