The Window Vac 2 Premium is a lightweight cleaning solution for your windows, mirrors, shower screens, condensation, tiles and spills on worktops and floors. Window Vac 2 Premium will leave windows gleaming with streak & drip free cleaning. 

Order number: 1.633-433.0
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With the innovative Window Vac, Kärcher has revolutionised window cleaning. The original Kärcher battery-powered Window Vac simplifies cleaning and saves considerable time and effort. Its electric suction makes the annoyance of dripping a thing of the past. Its clever combination of spray bottle and wiper, together with the vacuum function of the Window Vac, ensures highly effective cleaning and gleaming windows - without streaks or residues. In addition, the handy and ergonomic Kärcher battery-powered Window Vac makes window cleaning very hygienic, as it eliminates direct contact with the dirty water. Thanks to the additional narrow suction nozzle, even small or hard-to-reach places, like windows with small panes and glass cabinets, can be cleaned effortlessly. The cleaning possibilities are endless.

Features and benefits
 WV 2 Premium *AU: Quick to empty
Quick to empty
The dirty water tank can be emptied quickly and easily as required.
 WV 2 Premium *AU: LED display in field of vision
LED display in field of vision
Energy management made easy: one glance at the LED display will tell you the current status of the battery.
 WV 2 Premium *AU: Light and quiet
Light and quiet
The light weight and low noise level make window cleaning with the WV 2 even more pleasant.
The original
  • Original Kärcher quality from the inventor of the window vac.
Three times faster
  • The battery-powered Window Vac makes cleaning windows three times faster than traditional methods.
Drip and streak-free result
  • Thanks to electronic water vacuuming, annoying streaks have been banished forever. For sparkling clean windows.
Completely hygienic
  • Quickly and easily empty the tank without coming in contact with dirty water.
Diverse applications
  • The window vac can be used on all smooth surfaces such as tiles, mirrors or shower cubicles.

Technical data

Working width of suction nozzle (mm) 280 + 170
Waste water container capacity (ml) 100
Battery running time (min.) 25
Battery charge time (min.) 120
Battery type Lithium-ion battery
Cleaning performance per battery charge Approx. 75 m² = 25 windows
Type of current (V/Hz) 220 - 240 / 50 - 60
Weight incl. battery (kg) 0.6
Weight without accessories (kg) 0.6
Weight incl. packaging (kg) 1.1
Dimensions (L x W x H) (mm) 120 x 180 x 320


  • Battery charger
  • Window cleaner concentrate (1 × 20 ml)
  • Exchangeable suction nozzle
Application areas
  • All smooth surfaces
  • Windows
  • Mirrors
  • Tiles
  • Glass table
  • Shower cabin
Find parts

Find parts & diagrams for your Kärcher cleaning equipment. Select “Find Parts” to begin your search or contact your authorized Kärcher dealer or retailer.

WV 2 Premium *AU is rated 4.9 out of 5 by 11.
Rated 5 out of 5 by from Great Product I brought the window cleaner a few weeks back and find that it is great. I have had other Karcher products in the past and they have always been great products to have an easy to use would recommend to anyone.
Date published: 2019-02-12
Rated 4 out of 5 by from Fantastic Excellent product very happy with product, bought online and arrived within days
Date published: 2018-12-19
Rated 5 out of 5 by from Convenient Have heard great feedback from people I know who purchased this. So I take a leap to get one too. All I can say that this saves a lot of my time.
Date published: 2017-11-13
Rated 5 out of 5 by from The original and best window cleaner The Karcher Window Vac has made cleaning windows much more effective than any other method I have tried. This model replaces the earlier Karcher window cleaner I had for several years and I appreciate the improvements with the latest model. It is quieter and more compact, allowing it to be used in tight spaces easily. I would definitely recommend the Karcher Window Vac for a streak free result.
Date published: 2017-11-12
Rated 5 out of 5 by from Everyone who sees me use it is instantly jealous! Such a versatile little cleaner!! Cleans all windows but also glass outdoor dining table, car windows, bathroom tiles, my laundry cupboard doors, oven glass, mirrors.. Everything. Holds lots of charge and is easy to empty and clean. Would definitely recommend!!
Date published: 2017-11-08
Rated 5 out of 5 by from Absolutely amazing! Streak free windows evertytime The Kärcher WV 2 Premium is a must in any home. It is easy to use and leaves yours windows clean and streak free. No more dirty water window drips running down the sides. This product is also great to use on shower screens, bathroom tiles and mirrors.
Date published: 2017-11-08
Rated 5 out of 5 by from Best Product Ever After getting my Window Vac for my birthday, I love cleaning my windows!! And I thought I would never say that! It's truly the best! Thanks Karcher
Date published: 2017-11-07
Rated 5 out of 5 by from Quick, Easy and mess free. Using my Kaercher window vac makes cleaning windows a breeze and the extension pole is the safer way to get to the hard to reach windows, no more ladders.
Date published: 2017-11-07
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