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SKU: 1.633-540.0


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In stock

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Performance that inspires: The window cleaner WV 4-4 Plus scores with a replaceable battery for endless running time without interruptions, an LED battery status display and its innovative silicone lip, which enables windows to be cleaned up to the edge of the floor. The smart combination of a spray bottle and microfibre wiper cover as well as the suction function of the window vacuum guarantee sparkling clean windows – without streaks and residues. All other smooth surfaces can also be cleaned effortlessly. Window cleaning with the ergonomic Kärcher cordless window vacuum WV 4-4 Plus is particularly hygienic, as there is no direct contact with dirty water even when the tank is emptied and cleaned. The 4 V Kärcher Battery Power exchangeable battery is not included in the scope of delivery.

Features and benefits
4 V Kärcher Battery Power exchangeable battery available as a special accessory
4 V Kärcher Battery Power exchangeable battery available as a special accessory

Maximum flexibility and runtime extension with an additional battery. Durable, safe and powerful thanks to the lithium-ion cell. Compatible with all 4V Kärcher Battery Power devices

Pull-off lip with liquid silicone technology
Pull-off lip with liquid silicone technology

The innovative long cleaning lip makes cleaning even more flexible

LED run time display
LED run time display

3 LEDs indicate the current charging status of the device

Hygienic and fast emptying of the tankEasy emptying of the dirty water tank without water and dirt contact
Pleasantly quietThe low volume of the window vacuum makes working even more pleasant
The originalOriginal Kärcher quality from the inventor of the window vacuum
three times fasterWith the cordless window vacuum, window cleaning is done 3 times faster
Drop and streak-free resultThanks to electric water suction, annoying dripping is a thing of the past
variety of applicationsSuitable for all smooth surfaces such as tiles, mirrors or shower cubicles

Technical data

Weight 1.3 kg
Dimensions 13.3 × 28.1 × 31.1 cm
Battery platform

4V battery platform

Working width of suction nozzle (mm)


Dirty water tank capacity (ml)


Area performance per battery charge (m²)

approx. 120 (2.5Ah)

Running time per battery charge (min)

approx. 40 (2.5Ah)


Variant: Battery and charger not included Window cleaner concentrate (1 × 20 ml) Spray bottle Extra with microfibre wiper cover
Product information
Operation manual
Operation manual
Application areas
Smooth surfaces Window Mirror Tiles Glass tables Shower walls

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