Drum vacuum Kärcher WD 3 Battery Premium

The Kärcher WD 3 Battery Premium is a battery-powered drum vacuum designed for dry and wet cleaning around the home. It has a 17-litre stainless steel container and a maximum input power of 300 W. The unit uses a cartridge filter that allows wet and dry vacuuming without changing the filter, and it comes in a yellow and black finish with compact, portable dimensions and an ergonomic carrying handle.

Advantages

The vacuum offers cordless operation for freedom of movement and a very stable 17 L stainless steel container. Its cartridge filter enables both dry and wet cleaning without filter changes. A detachable handle allows accessories to be attached directly to the flow-optimised suction hose, and the floor nozzle includes mixed inserts for effective dirt pickup. Two battery runtime options are possible depending on the removable 36 V Li‑Ion battery used: approximately 15 minutes with a 2.6 Ah battery and 30 minutes with a 5.2 Ah battery (batteries not included). Additional features include a blower function, Pull & Push locking system, parking position for tube and nozzle, and integrated accessory storage.

Suitable for (tasks / use cases)

• Dry and wet vacuuming in homes
• Cleaning workshops, garages and utility rooms
• Quick pick-ups and spot cleaning without mains cable
• Transportable cleaning where mobility is required

Key specifications

• Type: Drum vacuum
• Cleaning type: Dry & Wet
• Maximum input power: 300 W
• Dust capacity: 17 L (stainless steel container)
• Power supply: 36 V Li‑Ion exchangeable battery (batteries not included)
• Battery runtimes: ~15 min (36 V/2.6 Ah) or ~30 min (36 V/5.2 Ah)
• Colour: Yellow/Black
• Weight: 5.5 kg

How to use

Install a compatible 36 V Li‑Ion battery (sold separately) according to the manufacturer’s instructions, attach the suction hose and required nozzle or accessory. Select the floor nozzle with mixed inserts for general dirt pickup or fit accessory tools directly to the detachable handle for targeted cleaning. Use the blower function where needed and park the suction tube and floor nozzle in the dedicated parking position when pausing work. Empty the 17 L stainless steel container and rinse or clean the cartridge filter as recommended by the manufacturer after wet use.

Recommendations

For long or intensive jobs, use the higher-capacity 36 V/5.2 Ah battery to extend runtime. Do not operate the vacuum without the cartridge filter in place. After vacuuming liquids, rinse the container and allow the cartridge filter to dry fully before reusing or follow Kärcher’s maintenance guidance.