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

Cordless cold-water pressure washer HD 4/11 Bp Pack Kärcher
Also known as: cordless pressure washer, cordless power washer, battery power washer
Key features
- ModelHD 4/11 Bp Pack
- Battery platform36 V
- Flow rate, l/h320 - 400
- Water inlet temperature (°C)60
- Working pressure, bar/MPa70 - 110 / 7 - 11
- Max pressure, bar/MPa150 / 15
What it is
The Kärcher HD 4/11 Bp Pack cordless cold water pressure washer comes from Kärcher, a world leader in professional cleaning technology based in Winnenden (Germany). The first professional cordless high-pressure cleaner, HD 4/11 C Battery. For mobile applications, such as in municipal areas or landscaping. Incl. 2 lithium-ion batteries, 36 V.
A pressure washer is a machine that forces high-pressure water through a lance and nozzle to remove dirt, mud and encrustations from surfaces, vehicles and equipment.
What it is for
Used for pressure washing surfaces, vehicles and equipment, for cleaning hard surfaces before treatment or at the end of the job and for cleaning vehicles, inside and out.
How to use it
Connect the water hose and bleed the air before switching on, then connect the lance to the high-pressure hose. Choose the appropriate nozzle, start at a distance from the surface and move closer gradually, never aiming the jet at people, animals, sockets or tyres. At the end of the job, release the pressure by squeezing the trigger with the machine off, and protect the pressure washer from frost.
Where it is used
- Agriculture
- Facility services and cleaning
- Mechanical workshops
Technical data
- Model: HD 4/11 Bp Pack
- Battery platform: 36 V
- Flow rate, l/h: 320 - 400
- Water inlet temperature (°C): 60
- Working pressure, bar/MPa: 70 - 110 / 7 - 11
- Max pressure, bar/MPa: 150 / 15
- Connected power (kW): 1,6
- Water supply: 3/4″
- Battery type: Replacement lithium-ion battery
- Voltage (V): 36
- Yield (Ah): 7,5
- No. of batteries required, piece i: 2
- Power output: 6
- Charger power supply, V/Hz: 100 - 240 / 50 - 60
Who it is for
Designed for mechanics, agricultural workers and industrial cleaners.
Related products
- Cordless cold-water pressure washer HD 4/11 C Bp Kärcher
- Medium-pressure pressure washer K 2 Universal Edition, Kärcher
- Set of drain-cleaning hoses (15 m) Kärcher — from the category Pressure Washer and Vacuum Accessories
- Carpet cleaner CarpetPro RM 760, powder, 200 tablets, Kärcher — from the category General-Purpose Professional Cleaners
- PrimoFlex Plus hose 5/8", 50m, for gardening and pressure washers Kärcher — from the category Water Hoses and Layflat Hoses
- Browse the whole category: Medium-Pressure Pressure Washers (110 – 180 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 24
| Model | HD 4/11 Bp Pack |
|---|---|
| Battery platform | 36 V |
| Flow rate, l/h | 320 - 400 |
| Water inlet temperature (°C) | 60 |
| Working pressure, bar/MPa | 70 - 110 / 7 - 11 |
| Max pressure, bar/MPa | 150 / 15 |
| Connected power (kW) | 1,6 |
| Water supply | 3/4″ |
| Battery type | Replacement lithium-ion battery |
| Voltage (V) | 36 |
| Yield (Ah) | 7,5 |
| No. of batteries required, piece i | 2 |
| Power output | 6 |
| Charger power supply, V/Hz | 100 - 240 / 50 - 60 |
| Colour | Anthracite |
| Weight with accessories (kg) | 26,9 |
| Gross weight (kg) | 31,2 |
| Item code | 1.520-925.0 |
| Battery charger | 36V fast charger for Power+ batteries (2 pcs.) |
| Variant | Battery included |
| Battery | Battery Power+ 36 V / 7.5 Ah battery (2 pcs.) |
| Gun | EASY!Force |
| High-pressure hose length (m) | 10 |
| Spray lance (mm) | 840 |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Cordless cold-water pressure washer HD 4/11 Bp Pack Kärcher
|
Cordless cold-water pressure washer HD 4/11 C Bp Kärcher
|
Cold-water pressure washer HD 5/15 C, Kärcher
|
Cold-water pressure washer HD 5/15 C Plus, Kärcher
|
|---|---|---|---|---|
| Brand | Kärcher | Kärcher | Kärcher | Kärcher |
| Flow rate, l/h | 320 - 400 | 320 - 400 | 500 | 500 |
| Water inlet temperature | 60 | 60 | 60 | 60 |
| Working pressure, bar/MPa | 70 - 110 / 7 - 11 | 70 - 110 / 7 - 11 | 150 / 15 | 150 / 15 |
| Max pressure, bar/MPa | 150 / 15 | 150 / 15 | 200 / 20 | 200 / 20 |
| Connected power | 1,6 kW | 1,6 kW | 2,8 kW | 2,8 kW |
| Voltage | 36 V | — | 230 V | 230 V |
| Weight with accessories | 26,9 kg | 20,1 kg | 25,7 kg | 26,1 kg |
| Variant | Battery included | Battery not included | — | — |
| View product → | View product → | View product → |
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.
For safety
Protect feet from water, mud, crushing and nails thanks to the toecap and midsole plate.







