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Kärcher WV 50 Plus

Kärcher WV 50 Plus
alaScore 85

4432 reviews

Dec, 2016

alaTest has collected and analyzed 4432 reviews of Kärcher WV 50 Plus. The average rating for this product is 4.5/5, compared to an average rating of 4.1/5 for other Vacuums for all reviews. Reviewers are impressed by the design and reliability. The price and size also get good feedback.

usability, size, price, reliability, design

We analyzed user and expert ratings, product age and more factors. Compared to other Vacuums the Kärcher WV 50 Plus is awarded an overall alaScore™ of 85/100 = Very good quality.

Review analysis

(Based on 4432 reviews)

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Consumer review by: ( review summary for Kärcher WV 50 Plus


alaTest has collected and analyzed 795 user reviews of Kärcher WV 50 Plus from The average user rating for this product is 4.6/5, compared to an average user rating of 4.2/5 for other Vacuums on People really like the design and size. The price and usability are also mentioned favorably, whereas there are some critical views about the reliability.

usability, price, size, design


95% of the reviews on give this product a positive rating.

This summary is based on the products: Karcher WV50 Window Cleaning Vacuum and Spray BottleKarcher WV50 Window Cleaning Vacuum and Spray Bottle

Dec, 2016

Expert review by: Peter Chubb (

Karcher WV 50 review: Window cleaning made easy


Peter Chubb | Posted: April 10, 2012 Hands-on Reviews

Consumer review by: Sparky17 (

Great product.But.?


Happy with cleaner. Had for a few years. Kaacher customer service not very good. wanted black clip for retaining head but was told I had to buy complete head. About £25 . Not very good! You can buy other small parts , why not this? No complaints about...

Aug, 2016

Consumer review by: Judi (

Excellent when you learn the knack of how to use it!


Hated this product until I read the reviews then tried wetting the woollen cleaning head which makes a huge difference the suction only works properly when there is enough water present. I love it, and use it every day in the shower, cleans the tiles &...

Jul, 2016

Consumer review by: Crofter (

Very disappointing


No it's not just you, thepersonwho. I have just used this for the first time and my windows are really streaky. It's like The Emperor's New Clothes. Why does everybody else find it so wonderful? I am now going to try what some have suggested - wet the...

Jul, 2016

Consumer review by: Chief Squirrel (

The one reason to buy a Karcher Window Cleaner


hat the waste water is sucked up as you move the unit over the glass. That's all you're paying for. In every other respect there's really not much difference. In my opinion, squeegeeing is better for these reasons: • It's significantly cheaper. • If...

Jul, 2016

Consumer review by: Janine (

Better off to buy a squeegee, mop, and mop washer, and do the traditional method.


ge and try that, still left marks all over, plus my floors needed a mop afterwards. I bought this to save time and hassle out of window cleaner, but It didn't even take off my sons hand prints off the windows!!! I will be sticking to the traditional...

Jul, 2016

Consumer review by: Jsc (

Button stopped working and won't charge


Had it about a year maybe less, now button won't work to turn it on and it won't charge. Emailed karcher and now have to take it to them to be checked out. From reading this sounds like this is a common occurance. Which is a shame as it is really handy

Jun, 2016

Consumer review by: lizamay (

Will not charge


I am now on my third window vac. The first one lasted just over a year and the button stopped working. Contacted Karcher and they sent me a replacement. Had that one for a few months and that stopped charging. Contacted Karcher again and was sent...

Jun, 2016

Consumer review by: Jennifer (



I just received this for Mother's Day and I love it! I get a lot of condensation on a bedroom window in winter and it was driving me crazy having to wipe it every morning, so I thought the Karcher window vac would be a quick and easy solution, I used...

May, 2016

Consumer review by: thepersonwho (

Is it just me?


I could not work this thing, I googled and googled. I kept getting streaks no mater what I did. I wet the glass more, I wet the glass less, I used the solution it came with and still I kept getting streaks. I even let someone else give it a go as for...

May, 2016