Kärcher - WV Evolution Set - Window Vacuum Extension Set for WV 1 Plus & WV 6 Plus

I’m in love with easy window cleaning. I have kids and pets and keeping the windows clean was always such a chore, until now. This turns an hours long job into minutes and it’s fun! Indoors and outdoors it works great. It’s even handy for cleaning other flat surfaces like cooktops and counters.

We usually clean our windows and mirrors using a steam cleaner and the results are fantastic, only that equiptment setup and takedown take a bit of time. the WV 6 is much faster and portable by comparison and the results are similarly fantastic. We do not use the included/recommended solution, but rather tackle windows and mirrors with soap and water followed by a citric acid rinse. Not a fully streak free experience, but it comes close with increased attention to applied pressure and a fully wet surface. Edges still need cleaning up with a microfiber. Grease the two o-rings (head and tank) every so often, flush the tank after every use, and enjoy clear and bright windows and mirrors with the WV 6...The narrow head is recommended as it allows for more even pressure to be applied across the squeegee; it is usually the one we reach for first for most everything.

The media could not be loaded. The vacuum works well, it does what you would hope and the vacuum removal of the water leaves a streak free shine in a very satisfying way. I specifically purchased mine to keep my aquarium glass clean. The only really disappointing part of this product is the squeegee spray bottle. My first one leaked. There are two gaskets keeping the fluid in the spray bottle squeegee and in spite of tightening them down to the point I thought the plastic components would break they still leak when not in the vertical orientation position. This doesn’t work well when cleaning because sometimes you need to tilt the squeegee bottle sideways to get into corners, tight spaces, etc. any scrubbing action on the window leads to cleaning detergent flying all over the place because of the inadequate seals. I ordered a replacement unit hoping I had a defective one and that one also leaked immediately. I’m going to keep the product because I will just use a cloth to clean the window with a spray bottle, but this was disappointing for sure as it is essentially half of the product that is defective. I also would have liked to see the product use a standardized USB-C charger so that I don’t have to keep track of one more proprietary charger—come on people it’s 2024. That’s a huge pet peeve of mine because if you lose the charger the product becomes worthless. To end on a positive note though, the included window cleaning concentrate works well.

I purchased this product and an additional bottle of cleaner and pad.The next day I used it in our shower stall as well as our French doors.In the shower stall, it did not do a great job as it left streaks everywhere. I tried spraying more liquid but the result was the same. I had to redo the same areas so I spent more time repeating.On the French doors, it did not do a good job at all.It left streak marks and I did it on a cloudy day, btw.Again, I had to repeat the process which defeats the purpose in buying this product.I ended up using a microfiber and wand which was incredible. I do not recommend at all.

I recently bought the Karcher Window Vacuum, and it's changed my window cleaning for the better! One key feature is that it works best when the glass is really wet, which surprised me at first. However, this makes cleaning much more effective.When the glass is soaked, the vacuum glides easily, removing dirt without leaving streaks. The wide blade covers a lot of space, and the handle is comfortable to hold. Using plenty of soapy water helps get that perfect wetness, resulting in clear windows.It looks great and is easy to use, making window cleaning less of a chore. I highly recommend the Karcher Window Vacuum; just remember that a little extra water helps achieve a sparkling finish!

Did not improve window washing. Went back to paper towels and spray cleaner.

I've always cleaned our windows with a squeegee, and it still took a lot of effort to not have streaking. The Karcher vacuum squeegee makes this job mind boggling easy and faster, and almost no streaking!

It worked well but left some smears and a line of wet at the end of each stroke. The scrubber part leaked as well.