Compact and portable cleaning regardless of power or water supply connection – the OC 6-18 Premium battery-powered medium-pressure washer is ideal for quick and effective intermediate cleaning on the go or around the house. With the gentle flat spray nozzle, stubborn dirt can be quickly removed from bicycles, camping or garden furniture, toys, and much more.
The Karcher pressure washer is battery-operated and can be used anywhere, even outside the home, as it does not require connection to a power or water supply. The maximum pressure of the washer is 24 bar and the maximum water flow is 200 lt/h, making it suitable for basic household needs (e.g., dusty cars, small rugs, patios).
Capabilities
Compact and portable cleaning regardless of power or water supply connection – the OC 6-18 Premium battery-powered medium-pressure washer is ideal for quick and effective intermediate cleaning on the go or around the house. With the gentle flat spray nozzle, stubborn dirt can be quickly removed from bicycles, camping or garden furniture, toys, and much more.
Comfort & Functionality
The 12-liter water cart with large wheels and an extendable telescopic handle also serves as a mobile base for the battery-operated medium-pressure cleaner. If a water connection is available, the device can also operate without the tank. With a separately available suction hose, water from wells or buckets can also be used. The pressure gun and spray lance can be attached to the tank for transport.
Easy to use
The extensive range of accessories makes the OC 6-18 Premium even more versatile: for example, a foam jet or a washing brush are available separately. The interchangeable battery is not included in the package and can be used in all battery-powered devices on the 18 V Kärcher Battery Power platform. With real-time technology, the battery's LCD display shows the remaining capacity during operation, charging, and storage.
Autonomous and mobile cleaning
- The 12-liter water cart allows for independent cleaning on the go. The water is sufficient for 3 to 5 very dirty bicycles or many items such as garden/camping chairs.
- The tank can be filled from any tap and is leak-proof thanks to the screw cap.
- Independent from power supply thanks to battery technology (battery sold separately).
Optimal mobility thanks to wheels and ergonomic handle height.
- The telescopic aluminum handle can be extended for easy transport and removed again for storage.
- Large wheels for safe and comfortable transport over uneven ground or garden paths.
Practical accessory holder on the device
- The flexible hose, trigger gun, and spray lance can be easily and safely stored on the device to save space.
- The accessory holder at the back of the water cart provides space for additional accessories.
- All accessories are always close at hand, even when you are on the move.
More effective medium pressure with optimal adjustment
- Up to 24 bar water pressure for effective and thorough cleaning.
- Cleans even sensitive surfaces safely and reliably.
18 V Kärcher Battery Power interchangeable battery (not included as standard equipment)
- Real Time technology for the LCD display on the battery with the following indications: remaining operating time, remaining charging time, and battery capacity.
- Large and powerful thanks to lithium-ion cells.
- Compatible with all devices belonging to the Kärcher 18 V Battery Power platform.
Home & Garden App
- The Kärcher Home & Garden app will make you a cleaning expert.
Product Guides
- Product Number
- 1.328-521.0
Basic Features
- Pressure
- 24 bar
- Power Source
- Battery
- Water flow (lt/h)
- 200 lt/h
Battery Features
- Operating Voltage
- 18 Volt
- Number of Batteries
- 1
- Battery Powered
- 2.5 Ah
Additional Features
- Contents
- Nozzle, Barrel, Gun, Hose-Pipe
- Sandblasting
- No
- Water-cooled motor
- No
- Unclogging
- No
- with Metal Pump
- No
- Water Heating
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.