Extend what pressure washers and vacuum cleaners can do, or restore them to full efficiency with spare parts and filters.

Cold-water pressure washer HD 9/50-4, Kärcher
Also known as: cold water power washer
Key features
- ModelHD 9/50
- Working pressure, bar/MPa150 – max. 500 / 15 – max. 50
- Flow rate, l/h500 - 900
- Water inlet temperature (°C)max. 60
- FuelElectric
- Motor power (kW)15
What it is
The HD 9/50-4 Kärcher is a cold water pressure washer from Kärcher, the world leader in professional cleaning technology, headquartered in Winnenden (Germany). Up to 500 bar of pressure to remove even the most stubborn dirt. The robust Cage design provides complete protection and allows handling with a forklift truck. Trolley design for easy transport.
A high-pressure washer is a machine, cold or hot water, that forces a powerful jet through a lance and nozzle to degrease and clean vehicles, machinery and surfaces.
What it is for
Used for high-pressure washing of heavily soiled surfaces, vehicles and machinery, for industrial washing of parts, machinery and surfaces and for cleaning vehicles, inside and out.
How to use it
Connect the water supply, observing the minimum flow required, bleed the air and then start; on hot water models, also check the burner fuel. Hold the lance with both hands, start at a distance from the surface and never aim the jet at people, cables or tyres. At the end of the job, release the pressure, check the pump oil and filters and protect the machine from frost.
Where it is used
- Agriculture
- Facility services and cleaning
- Mechanical workshops
Technical data
- Model: HD 9/50
- Working pressure, bar/MPa: 150 – max. 500 / 15 – max. 50
- Flow rate, l/h: 500 - 900
- Water inlet temperature (°C): max. 60
- Fuel: Electric
- Motor power (kW): 15
- Stages: 3
- Voltage (V): 400
- Frequency (Hz): 50
- Pump type: Karcher crank pump
- Weight without accessories (kg): 150
- Weight with accessories (kg): 195
- Dimensions (L×P×H mm): 930 × 800 × 920
- Pressure (bar): 500
Who it is for
Designed for mechanics, agricultural workers and industrial cleaners.
Related products
- Cold-water pressure washer PRO HD 8280, Kärcher
- Cold-water pressure washer HD 9/50 Pe, Kärcher
- Diffuser for detergents and disinfectants FJ6 Kärcher — from the category Pressure Washer and Vacuum Accessories
- Foaming alkaline cleaner RM 91 Agri, 10 l, Kärcher — from the category General-Purpose Professional Cleaners
- Cleaner HB 35/S Chemical Roadmaster — from the category Professional Specialist Cleaning Chemicals
- Browse the whole category: High-Pressure Pressure Washers (180 – 250 bar)
Before you order
In your request, please state the supply voltage, the power rating, the rated load or flow rate and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 19
| Model | HD 9/50 |
|---|---|
| Working pressure, bar/MPa | 150 – max. 500 / 15 – max. 50 |
| Flow rate, l/h | 500 - 900 |
| Water inlet temperature (°C) | max. 60 |
| Fuel | Electric |
| Motor power (kW) | 15 |
| Stages | 3 |
| Voltage (V) | 400 |
| Frequency (Hz) | 50 |
| Pump type | Karcher crank pump |
| Weight without accessories (kg) | 150 |
| Weight with accessories (kg) | 195 |
| Dimensions (L×P×H mm) | 930 × 800 × 920 |
| Pressure (bar) | 500 |
| Item code | 1.367-156.0 |
| High-pressure hose length (m) | 10 |
| High-pressure hose type | Heavy-duty work |
| Gun | Industrial gun |
| Stainless steel lance (mm) | 700 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Clean surfaces, floors, vehicles and plant according to the type of dirt.
Clean and sanitise rooms, washrooms, kitchens and vehicles in daily cleaning.
For safety
Protect feet from water, mud, crushing and nails thanks to the toecap and midsole plate.
Protect eyes and face from fragments, dust, splashes and impacts.





