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alaScore 86

1859 reviews

Nov, 2015

alaTest has collected and analyzed 2351 reviews from magazines and websites. Views about the reliability and design are on the whole positive. The size and price are also appreciated.

usability, price, size, design, reliability

We analyzed user and expert ratings, product age and more factors. Compared to other Vacuums the KARCHER WV 50 PLUS is awarded an overall alaScore™ of 88/100 = Very good quality.

Review analysis

(Based on 1859 reviews)

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Consumer review by: ( review summary for KARCHER WV 50 PLUS


alaTest has collected and analyzed 795 user reviews of KARCHER 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 also get good views, whereas some have doubts 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 WV50PLUS Window Cleaning Vacuum and Spray Bottle with Microfibre PadKärcher WV 50 Window Cleaning Vacuum

Nov, 2015

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: jono 67 (

good buy


excellent piece of kit took all the condensation off the windows without any streaks

Nov, 2012

Consumer review by: denise (

best purchase ever up to now


this is so easy to use not only did i use it on my windows,in the bathroom,cleaned my pic,table,tv,mirrors,and had a leak in the bathroom was great for getting the water up i would like to say this is a great tool to have,if u buy this have fun around...

Nov, 2012

Consumer review by: Pat (

What an investment!


I love it! It really has taken out all the hard work out of window cleaning. I did find it hard to clean all the windows on the same day. Not with this cheeky little toy! It's so easy to use and as light as a feather. It doesn't leave any streaks just...

Nov, 2012

Consumer review by: carolyn (

window cleaning in no time


excellent product that delivers what it promises.Makes cleaning windows easy and fast with no streaks. Great for quickly removing any condensation on inside of windows,preventing the dreaded black mould.

Nov, 2012

Consumer review by: perils (




Nov, 2012

Consumer review by: Grand-dad (

My wife can't believe it!


This is a really good purchase..Nan has arhritis but can still manage to clean all the inside windows without the great effort normally required.. Very good value.

Nov, 2012

Consumer review by: Busy Lizzie (

Window Vac


Have bought this one as a present for someone for Christmas, have one myself found it very useful especially for condensation on tiles etc in the bathroom.. So quick and easy to use, only wish the battery lasted a bit longer, on average about 20 minutes.

Nov, 2012

Consumer review by: Donna (

Best purchase ever


Just moved into a caravan as doing a barn conversion. This gadget is fantastic. Every morning all windows are full of condensation. I can whizz round in no time and it literally hoovers all the condensation water up. No more mess with it all running...

Nov, 2012

Consumer review by: gogs (

karcher window cleaner


tried my sisters one and was really impressed with it so decided to get one for myself

Nov, 2012