WV 1 Plus 16330330 https://www.kaercher.com/us/home-garden/window-cleaner/wv-1-plus-16330330.html Cleans windows and other smooth surfaces three times quicker than traditional methods, without drips or streaks! The successor to our original WV 50 Window Vac.
Kärcher 79.99 USD

WV 1 Plus

Cleans windows and other smooth surfaces three times quicker than traditional methods, without drips or streaks! The successor to our original WV 50 Window Vac.

Order number: 1.633-033.0
Find dealer/retailer:
Do you need help?

Hotline: 800-537-4129

Compared to cleaning windows with power towels or regular squeegees, cleaning with the WV 1 Window Vac from Kärcher is three times quicker and requires much less effort. The water and cleaning solution is suctioned away from the window – without leaving dirty drops or streaks behind. Thanks to its convenient rechargeable battery operation and compact design, the WV 1 guarantees maximum flexibility in cleaning all smooth household surfaces, not just windows. Forget wasted paper towels, streaks, drips and all the hassles of traditional window cleaning – with the WV1 you'll clean like a pro and 3X quicker!WARNING: This product can expose you to chemicals including lead and Diisononyl phthalate, which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Features and benefits
 WV 1 Plus: Light weight
Light weight
Easy to hold and operate - weighs only 1.2 pounds!
 WV 1 Plus: Compact and user-friendly
Compact and user-friendly
The small device now makes cleaning smooth surfaces even easier. Quickly clean windows from top to bottom with the Kärcher battery-powered Window Vac.
 WV 1 Plus: LED display
LED display
An LED display is integrated into the on/off switch to let you know when the battery needs to be recharged.
The original
  • Kärcher invented the Window Vac and continues to deliver the highest level of innovation in window cleaning.
3X quicker
  • Window cleaning is three times faster with the Window Vac than with traditional cleaning methods.
No drips. No streaks.
  • The Window Vac delivers sparkling clean windows with streaks and prevents dripping on the floor or window sill.
Easy to empty
  • The onboard tank is simple to empty and you never come into contact with the dirty water.
Not just for windows
  • The Window Vac can be used on all smooth surfaces such as tiles, mirrors and shower areas.

Technical data

Battery run time (min.) 20
Battery charging time (min.) 185
Cleaning performance per battery charge Approx. 55 m² = 18 windows
Power supply (V/Hz) 120 / 120 / 60 / 60


  • Lithium ion battery
  • Charger
  • Glass cleaner concentrate, 1 x 16.91
Cleaning application
  • All smooth surfaces
  • Windows
  • Mirrors
  • Tiles
  • Glass tables
  • Showers

WV 1 Plus is rated 4.4 out of 5 by 120.
Rated 4 out of 5 by from Basic window vacuum I had the WV5 (I think it was) previously which failed to work after two years. As I had all the accessories for this, I decided to go for the basic one. A bit disappointed after having the deluxe model. This WV1 does not tell you how much power is left on the machine and you have to take the whole water tank out to empty, whereas the other one had a plug to let the water out. It is mainly used on the shower cubicle. Does the job okay.
Date published: 2019-05-04
Rated 5 out of 5 by from Easy to use Use it in my shower every day, makes my shower glass shine
Date published: 2019-05-03
Rated 5 out of 5 by from Every Bungalow should have one. Great bit of kit, I am able to clean all of my windows in no time flat. It saves on the elbow grease, and leaves a top finish, streak free. Highly recommended.
Date published: 2019-05-03
Rated 1 out of 5 by from It squaks sucktion not so good Try to take it back to Robert dryers not helpfull with this yesturday stoped working was squeaking a lot no suction then it didn't do it in the shop they not helpfull still in had recint box instutions only brought it 3 months ago I feel heed needs cleaning we can't undo the scew very upset they could had been more helpfull
Date published: 2019-05-01
Rated 4 out of 5 by from Lightweight but effective I recently bought this to replace a previously bought Karcher window vac, a little smaller head and less powerful but still highly effective, smallish reservoir means you empty it a lot
Date published: 2019-05-01
Rated 3 out of 5 by from Good product The window vacs are great products and although this W1 works fine I would choose a different model in the future as removing the blade to clean it needs a screwdriver, I can't find any other way to remove it.All other models I have had have a quick releases system so was a bit disappointed that this one doesn't have that. However it was a great price and is great for doing the glass in our walk in shower. I would recommend window vacs but would probably avoid this model. Karcher were easy to order with and quick delivery.
Date published: 2019-05-01
Rated 3 out of 5 by from Mixed feelings While it does a very good job at cleaning my truck windows; I’m not impressed at how easily the squeegee and water tank can become detached from the vacuum itself.
Date published: 2019-04-23
Rated 3 out of 5 by from not enough suction power I think the new version has lower suction power than the previous versions. It is not as good as used to be :(
Date published: 2019-04-22
  • y_2019, m_5, d_18, h_3
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_120
  • loc_en_US, sid_16330330, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_kaercher
  • bvseo_sdk, p_sdk,
  • CLOUD, getContent, 124.27ms