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    Battery wet and dry vacuum cleaners 2025 (EN) | Kärcher

    Battery wet and dry vacuum cleaners

    Unlimited freedom – whether in the garden shed, in the car or on the patio: The versatile 18 V/36 V cordless wet and dry vacuum cleaners are declaring war on any dirt, and combine the advantages of battery wet vacuum cleaners and battery dry vacuum cleaners. Whether on wet or dry dirt, the Kärcher Battery Power exchangeable battery means that the devices are ready to use at any time – even if there is no power outlet nearby. And, for even greater flexibility, the batteries can also be used in other devices on the 18 V or 36 V Kärcher Battery Power battery platform.

    THERE’S NO STOPPING YOUR WOW.

    Absolutely no cables for absolute freedom. With no more cables holding it back, your WD 3-18 knows no limits. So why should you? Carry on to your heart’s desire across your home and far away from it, thanks to the real-time technology that always lets you know how much battery and time you have left. And like we’ve already accustomed you – whether wet or dry, coarse or fine, inside or outside – it simply does not matter. The superior suction power in the WD Battery range and the effective, residue-free dirt removal on all floor surfaces will bring back the WOW all around, all the time.

    Features

    Removing the 18 V battery from the wet and dry vacuum cleaner

    18 V exchangeable battery – compatible with all devices on the 18 V Kärcher Battery Power battery platform.

    Run time is shown on the battery at the wet and dry vacuum cleaner

    The battery status is shown on the LCD display at all times (Real Time Technology).

    Accessories stored directly at the wet and dry vacuum cleaner

    Practical accessory storage: Space-saving, secure and easily accessible accessories storage.

    Wet and dry vacuum cleaner suction hose wrapped around product

    Hose storage on the device head: The suction hose can be stored in a space-saving manner by hanging it on the device head.

    Blowing awax leaves with the wet and dry cleaner blower function

    Blower function for places that are difficult to access.

    Vacuuming up water from a patio with the wet and dry vacuum cleaner

    Wet vacuum cleaning made easy – for large and small amounts of water.

    Person carrying the Kärcher battery-powered wet and dry vacuum cleaner

    Ergonomically shaped carrying handle.

    Removing the 18 V battery from the wet and dry vacuum cleaner

    18 V + 18 V = 36 V Power: Powerful 36 V motor powered by two 18 V li-ion batteries.

    Filter is removed from wet and dry vacuum cleaner

    Patented filter removal technology: Removing the filter by opening the filter box is so simple, that it takes only seconds – and there's no need to come into contact with dirt.

    Highlights

    Maximum freedom of movement and immediately ready for use

    Need to vacuum clean a car with no power outlet nearby? Water bottle dropped on the floor? This is no problem thanks to the battery WD devices: Cordless wet vacuum cleaner and dry vacuum cleaner in one device.

    Highlights WD 1

    Removing the 18 V battery from the wet and dry vacuum cleaner

    18 V Kärcher Battery Power exchangeable battery

    Simple, fast and convenient to change, with an integrated LCD display for checking the battery status (Real Time Technology). Ten minutes of suction power thanks to powerful Kärcher Battery Power technology.

    Removing the top of the wet and dry vacuum cleaner to change the filter

    Cartridge filter

    Wet and dry vacuum cleaning without having to change the filter – quick and easy. Also suitable for vacuuming small amounts of water.

    Hose wrapped around wet and dry cleaner and accessories stored directly at the product

    Practical accessories and storage

    Special accessories for interior car cleaning can be conveniently stored on the device, always within easy reach. In addition, the suction hose can be conveniently attached to the device with an elastic strap.

    Blowing away leaves with wet and dry vacuum cleaner blower function

    Practical blower function

    Scattered leaves can be simply and effortlessly blown out of tight spaces.

    Highlights WD 4-18 S

    Top view of wet and dry vacuum cleaner showing the hose storage

    Practical hose storage

    The suction hose can be stored in a space-saving manner by hanging it on the device head.

    Blowing away saw dust with the wet and dry vacuum cleaner

    Practical blower function

    Wherever vacuuming is not possible, the practical blower function can be used.

    Removing the 18 V battery from the wet and dry vacuum cleaner

    18 V + 18 V = 36 V Power

    Powerful 36 V motor powered by two 18 V li-ion batteries.

    Filter is removed from wet and dry vacuum cleaner

    Flat pleated filter in removable filter box

    Removing the filter by opening the filter box is so simple it takes only seconds – and there's no need to come into contact with dirt.

    Vacuuming a patio with the wet and dry vacuum cleaner floor nozzle

    Clips floor nozzle

    The specially developed floor nozzle is ideal for wet and dry vacuuming and ensures perfect dirt pick-up.

    18 V Kärcher Battery Power

    WD 1 Compact Battery Set

    Voltage: 18 V
    Motor: 18 V
    Nominal power consumption: 250 W
    Container capacity: 7 l
    Suction hose length: 1.20 m
    Battery run time: Approx. 10 min*
    Filter: Cartridge filter
    Weight without accessories: 3.1 kg
    Crevice nozzle: Yes
    Upholstery nozzle: Yes
    Floor nozzle: No
    Battery charger included: Battery Power 18 V standard charger
    Battery included: 18 V/2.5 Ah

    * Maximum run time with an 18 V/2.5 Ah Kärcher Battery Power exchangeable battery

    Need to quickly vacuum your car? No problem! Thanks to the special accessories for interior car cleaning and compact design, the battery wet and dry vacuum cleaner on the 18 V Kärcher Battery Power battery platform impresses with its versatility and pushes the boundaries of cleaning. A miniature powerhouse!

    WD 2-18 Battery Set

    Voltage: 18 V
    Motor: 18 V
    Nominal power consumption: 270 W
    Container capacity: 12 l
    Suction hose length: 1.80 m
    Battery run time: 10 min*
    Filter: Foam filter
    Weight without accessories: 3.6 kg
    Crevice nozzle: Yes
    Upholstery nozzle: No
    Floor nozzle: Yes
    Battery charger included: Battery Power 18 V standard charger
    Battery included: 18 V/2.5 Ah

    * Maximum run time with an 18 V/2.5 Ah Kärcher Battery Power exchangeable battery

    Compact and flexible. The WD 2-18 battery wet vacuum cleaner, which also easily copes with dry dirt, offers good suction power and a high level of application versatility. When compared to the smaller WD 1 Compact, the WD 2-18 comes with a floor nozzle and on castors, and offers a 5 litre larger waste container.

    WD 3-18 S Battery Set

    Voltage: 18 V
    Motor: 18 V
    Nominal power consumption: 270 W
    Container capacity: 17 l
    Suction hose length: 2.0 m
    Battery run time: 20 min*
    Filter: Cartridge filter
    Weight without accessories: 4.1 kg
    Crevice nozzle: Yes
    Upholstery nozzle: No
    Floor nozzle: Yes
    Battery charger included: Battery Power 18 V standard charger
    Battery included: 18 V/5.0 Ah

    * Maximum run time with an 18 V/5.0 Ah Kärcher Battery Power exchangeable battery

    For handling even more dirt, also when wet vacuuming: the WD 3-18 S with stainless steel container. This offers an additional 5-litre container capacity compared to the WD 2-18 and, with the 5.0 Ah exchangeable battery included in the set, impresses with twice the uninterrupted run time of 20 minutes.

    WD 4-18 Dual Battery Set/WD 4-18 S Dual Battery Set

    Voltage: 2 x 18 V
    Motor: 36 V
    Nominal power consumption: 380 W
    Container capacity: 20 l
    Suction hose length: 2.20 m
    Battery runtime: 28 mins*
    Filter: Flat pleated filter
    Weight without accessories: 6.76 kg / 7.0 kg
    Crevice nozzle: Yes
    Upholstery nozzle: No
    Floor nozzle: Yes
    Battery charger included: Dual Battery Power 18 V fast charger
    Battery included: 2 x 18 V/5.0 Ah

    * Maximum run time with 2 x 18 V/5.0 Ah Kärcher Battery Power exchangeable batteries

    Powerful and portable: the WD 4-18 Dual and the WD 4-18 S Dual stainless steel variant boast the highest suction power in the Kärcher Home & Garden range. What makes it so special? A powerful 36-V motor driven by two 18-V batteries connected in series. Whether the dirt is coarse, fine, wet or dry – the WD 4-18 Dual and the WD 4-18 S Dual can pick it all up.

    36 V Kärcher Battery Power

    WD 3 Battery Set/WD 3 Battery Premium Set

    Voltage: 36 V
    Nominal power consumption: 300 W
    Container capacity: 17 l
    Suction hose length: 2.0 m
    Battery run time: Approx. 15 min*
    Weight without accessories: 5.2 kg/5.5 kg (premium)
    Crevice nozzle: Yes
    Upholstery nozzle: No
    Floor nozzle: Yes
    Battery charger included: Battery Power 36 V standard charger
    Battery included: 36 V/2.5 Ah

    * Maximum performance with an 36 V/2.5 Ah Kärcher Battery Power exchangeable battery

    More freedom of movement than ever before, but with extra suction power! The WD 3 Battery dry and wet vacuum cleaner offers cordless freedom while still enjoying full functionality. Whether the dirt is coarse, fine, wet or dry – the WD 3 Battery can pick it all up.

    Kärcher Battery Power battery platform

    18 V Battery Power

    You can find all devices of the 18 V Kärcher Battery Power battery platform here

    The cordless leaf blower and garden vac is a product in the 18 V Kärcher battery power range. Discover the large number of products and see which other devices are compatible with the 18 V battery.

    TO THE PRODUCTS
    Units of the 36 V Kärcher Battery Power battery platform

    You can find all devices of the 36 V Kärcher Battery Power battery platform here

    For even more power, the battery leaf blowers and garden vacuums are also available in the 36 V variant. In addition, there are numerous other products with which the 36 V Battery Power battery can be combined.

    TO THE PRODUCTS