Window Vac

Kärcher Window Vacs clean windows three times faster, leaving them clean and streak-free. Use the 2-in-1 bottle to apply detergent and wipe, then easily vacuum away residual water from the surface. No dripping dirty water and no streaks.

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Why choose a Window Vac?

Cleaning is noticeably easier and 3 x faster compared with traditional methods. What's more, the high-grade lips and suction function are guaranteed to leave your windows gleaming. The convenient battery operation and compact design of the new generation machines guarantees maximum flexibility when cleaning all smooth household surfaces. Try it out and see for yourself!

The application of the Window Vac at a glance



Wet the glass or hard surface with cleaning agent using the 2-in-1 spray bottle from your WV 2 Premium / WV 5 Premium battery-powered Window Vac kit.

Fenster reinigen


Agitate the surface using the microfibre cloth on the 2-in-1 spray bottle.

Fenster absaugen mit Kärcher Fenstersauger


Finish by suctioning the dirty water with the cordless battery-powered Window Vac. Results: clean, streak-free windows and hard surfaces!

Application areas

The complete range of Window Vacs from Kärcher

Higher WV classes are recommended for cleaning larger window surfaces. Alongside improved performance data, higher range classes also offer practical additional functions like a handy interchangeable battery system, a handle with a soft component which makes the device particularly comfortable to use, or an interchangeable suction nozzle which allows you to clean even narrow windows with ease.

WV 2 – the all-rounder


Lithium-ion battery

The built-in lithium-ion-battery enables you to clean a window area of up to 75 m² with just one battery charge.

WV 2 wechselbare Düse

Exchangeable suction nozzle

Offers you the option of attaching either the small or large suction nozzle to the device, depending on the size of the surface.

Schnelle Zwischenentleerung

Quick to empty

The dirty water tank can be emptied quickly and easily, whenever you need.

WV 5 – non-stop cleaning

Entnehmbarer Akku

Removable battery

No one likes stopping a job halfway through! With two removable, exchangeable batteries, you can clean without interruptions.

WV 2 wechselbare Düse

Exchangeable suction nozzle

Offers you the option of attaching either the small or large suction nozzle to the device, depending on the size of surface to be cleaned.

Komfortable Randreinigung

Convenient edge cleaning

The adjustable spacers allow perfect, streak-free cleaning results right to the edges.

Weiche Gummierung am Handgriff

Soft grip handle

The ergonomic, rubber-coated handle ensures comfort in-hand.


Battery level indicator

Thanks to the three LEDs above the on/off switch, know at a glance how long until you need to change the battery.

Angenehm leise

Quiet operation

The Window Vac's low noise level makes cleaning even more pleasant.

The WV Spray Bottles

Using the spray bottles included in the scope of supply, you can spray and wipe your windows in no time. The new spray bottles enable you to change the pad quickly and simply thanks to the hook-and-loop fastening system. The spray bottle Extra also has a wiper which you can adjust to the size you need, allowing you to wipe down large standard windows just as easily as smaller lattice windows.

Sprühflasche WV 2

WV 2 Premium Spray Bottle


WV 5 Premium Spray Bottle



The WV 2 Premium Window Vac set includes a great complete package, consisting of the Window Vac, a spray bottle with microfibre wiping cloth, small suction nozzle for narrow windows and a powerful window cleaner concentrate. So you can start cleaning right away!

The WV 5 Premium kit also includes a docking station and additional battery, perfect for cleaning large areas.