
Top rated Window vacuums
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1. Kärcher WV 2
Kärcher's WV 2 Black Edition window cleaner is a great helper for cleaning glass surfaces, as it not only makes window cleaning child's play, but also revolutionises it. In addition to saving a great deal of time, the electric suction of the drops ensures a perfect result without streaks or stains. Kärcher's handy and ergonomic window cleaner works particularly hygienically, as there is no direct contact with dirty water. The practical helper can also be used on tiles, glass shower cabins and other smooth surfaces. With Kärcher's WV 2 Premium window cleaner, the dirty water is collected in a separate tank which can be emptied quickly and easily in between times if necessary. The cleaning nozzle is exchangeable, so that both small and large glass surfaces can be cleaned optimally. The LED display in the field of vision shows immediately when the integrated battery needs recharging. Thanks to its low weight and pleasant size, the Kärcher WV 2 window cleaner is very easy to handle.
Pro
- Window cleaning made easy
- Easy handling
- Cleaning a single window is very quick
Contra
- makes stripes on the edge
- No display of current battery status
- Makes stripes on the edge if the rubber is not perfectly adjusted

2. Kärcher WV 6 Plus
Battery-powered window cleaner. Improved lip technology. The innovative long lip makes cleaning even more flexible, ideal for use close to the floor. Extra long battery life. With an extra-long running time of 100 minutes, uninterrupted cleaning is guaranteed. Removable lip. The squeegee lip can be easily removed from the suction nozzle and cleaned after each cleaning.
Pro
- Mostly streak-free
- Vacuum cleaner quite large, yet handy
- Long battery life
Contra
- Leaves streaks on all glass surfaces
- Not completely stripe-free
- Always leaves streaks on the windscreen

3. Kärcher WV 2 Plus N
Kärcher WV 2 Plus
With the innovative window vacuum, Kärcher has revolutionized window cleaning. The original Kärcher battery-operated window vacuum makes cleaning a breeze and saves a lot of time and effort. Thanks to the electric suction, annoying dripping is a thing of the past. The clever combination of spray bottle and microfiber cleaning pad, along with the vacuuming function of the window cleaner, ensures highly effective cleaning and sparkling clean windows – without streaks or residues. Additionally, the handy and ergonomic Kärcher battery-operated window vacuum allows for particularly hygienic window cleaning, as there is no direct contact with the dirty water.
Thanks to the additional narrow suction nozzle, even smaller or hard-to-reach areas, such as those found in sash windows or display cases, can be easily accessed. This means there are no limits to cleaning.
Quick interim emptying: The dirty water tank can be easily and quickly emptied at any time if needed.
Interchangeable suction nozzle: Depending on the size of the cleaning area, both the small and large suction nozzles can be attached.
LED display in the field of view: Energy management made easy. The integrated LED display in the on/off switch alerts you in advance when the battery needs to be charged.
Pro
- Light in the hand
- easy handling
- Cleaning a single window is very quick
Contra
- makes stripes on the edge
- Sometimes you have bad luck with the battery.

4. Kärcher WV 2 Plus P
Kärcher has revolutionised window cleaning with the innovative window vacuum cleaner. The original Kärcher cordless window vacuum cleaner makes cleaning child's play and saves a lot of time and effort. Thanks to the electric suction, annoying dripping is a thing of the past once and for all. The clever combination of spray bottle and microfibre mop cover as well as the suction function of the window vacuum cleaner ensure highly effective cleaning and sparkling clean windows - without streaks or residue. Even heavily soiled outdoor surfaces can be cleaned with the enclosed outdoor microfibre mop cover. In addition, the handy and ergonomic Kärcher cordless window vacuum cleaner enables particularly hygienic window cleaning as there is no direct contact with the dirty water.

5. Kärcher WV 2 Plus
The Karcher WV 2 Plus N 1.633-660.0 D500 is an innovative window cleaning device designed for efficient and streak-free cleaning of glass surfaces. With its compact design and user-friendly operation, it allows for effortless use in both household and commercial environments. The integrated suction function ensures that dirt and water are immediately removed, significantly simplifying the cleaning process and reducing drying time. The device is lightweight and ergonomically designed, making it comfortable to use for extended periods. Additionally, it is equipped with a powerful battery that allows for flexible use without the hassle of cords. The Karcher WV 2 Plus is suitable not only for windows but also for other smooth surfaces such as tiles or mirrors. Its eco-friendly construction and the manufacturer's commitment to sustainability highlight a responsibility towards the environment. This product is a practical solution for anyone who values cleanliness and efficiency.
Pro
- Device is easy to handle
- Easy handling
- Clean windows and mirrors quickly, easily and cleanly

6. Kärcher WV 2 Plus N 1.633-642.0
Kärcher WV 2 Plus N Battery Window Cleaner, 1.633-642.0
Technical Data
Suction nozzle working width: 280 mm
Dirty water container capacity: 100 ml
Battery runtime: 35 minutes
Battery charging time: 230 minutes.

7. Kärcher WV 5 Plus N
With the WV 5 Plus N, Kärcher, the inventor of the battery-powered window vacuum, introduces a device that further perfects effortless, streak-free, and drip-free window cleaning. With its extended battery life, longer cleaning sessions are easily achievable. Thanks to the practical interchangeable battery system, continuous window cleaning is possible with the additional purchase of a second battery. The device's handle features a soft component that ensures the WV 5 Plus N surpasses its predecessor series in terms of handling and ergonomics. Additionally, the device is equipped with spacers on the suction nozzle, allowing for even better cleaning results right up to the edges of the windows. Also included is a narrow suction nozzle for sash windows. The perfect combination of the spray bottle and microfiber cleaning cloth ensures effective cleaning, and when used with the battery-powered window vacuum, it results in streak-free clean windows.
Pro
- Easy to clean
- Exchangeable battery
- Good weight, good suction, fast
Contra
- I found it tedious to remove the water tank from the appliance
- somewhat unhantlich
- Nothing so far

8. Kärcher WV 5 Plus
Cordless window cleaner with a 280 mm wide rubber lip. It features a 100 ml dirty water tank and a lithium-ion battery system that provides up to 35 minutes of operating time. The product includes a spray bottle with a squeegee and 20 ml of glass cleaner concentrate.

9. Leifheit Dry&Clean
The Leifheit Window Vacuum Complete Set offers everything needed for a streak-free and drip-free window cleaning: the Dry & Clean window vacuum, the Power Washer, and the matching Click-System handle.
Windows, tiles, mirrors, or shower cabins can be washed with the Power Washer and easily vacuumed with the window vacuum. The Dry & Clean demonstrates its full performance in any position: it vacuums the wiping water completely from the glass without dripping, even on horizontal surfaces and overhead.
The stand-by automatic ensures long usage without interruption: the window vacuum switches from energy-saving mode to maximum suction power only upon contact with the window pane, providing an extra-long runtime of 38 minutes, sufficient for cleaning over 110 m² of window area. This guarantees that window cleaning can be done in one go.
Thanks to the Click-System, the handy window vacuum can be easily extended with any of the various Leifheit Click-System handles, making it the ideal solution for hard-to-reach areas, such as high windows, conservatories, or skylights – conveniently and without a ladder. It is not only suitable for windows but also for the residue-free vacuuming of solar panels and balcony power plants after cleaning. Included in the set is a 43 cm Click-System handle for easy access to high windows (up to approx. 2.40 m).
With the separately available narrow suction nozzle (17 cm), the Dry & Clean window vacuum is ready for use even on narrow panes or sash windows with just one hand, ensuring sparkling clean windows throughout the house – a complete Leifheit quality product "made in Europe.".
Pro
- Relatively light
- Easy to handle
- Tank size
Contra
- Not always easy with a telescopic pole without stripes
- Battery always empty when you need it
- Messy cleaning result

10. Kärcher WV 7 Signature Line
The new WV 7 Signature Line: Recognisable at a glance as the best appliance in its Kärcher product category and our new reference among window vacuum cleaners. Its elegant, minimalist design makes cleaning even more convenient and effortless. With unique functions such as app support for start-up, cleaning tips and much more, as well as the improved squeegee lip, it makes it even easier to give windows and all smooth surfaces their wow back.
Pro
- Fast and streak-free with the right product
- Cleans very clean
- Cleans clean
Contra
- Unfortunately no replacement battery
- No USB C
- Leaves scratches!
