The image shows the steam cleaner Polti Vaporetto SV440_Double in use under the bed
Best Buy which? Steam Cleaner August 2022

Polti Vaporetto SV4 Double steam mops:
awarded Which? Best Buy

August 2022

"The best steam cleaner we've tested"

Which? August 2022

Which? is the UK's leading consumer organisation specialising in consumer advice, advocacy and product testing, to make everyone’s life easier.
For these tests, Which? assess the time and effort it takes to shift dried-on pasta sauce and sticky drink stains from smooth and textured flooring.

The image shows Which's logo: Best buy, Steam Cleaners August 2022

Which? Best Buy: impartial product tests

Which? product tests are 100% impartial and their lab testers are expert at testing products for the way people use them in real life, so you know you can choose the right product with confidence. Only the highest scoring products are endorsed as Best Buys.
Read the full review for advice on steam cleaning and which is the best steam cleaner.

Read the review

"It effectively cleans most surfaces, it impressed us with its durability and, on top of that, it’s an extremely versatile helper"

Which? August 2022

Kills and eliminates 99.9%* of viruses, germs and bacteria
Cleans without chemicals
Ideal for all surfaces

Steam mops for all surfaces

Polti Vaporetto SV4 Double steam mops are 2 in 1 multi equipped steam cleaners for all surfaces in the home. The wide range of accessories and the Vaporforce brush allow you to clean even the most difficult corners.

The image shows Polti Vaporetto SV450_Double in use on the floor and on the mirror
The image shows Polti Vaporetto SV450_Double in use on the floor and on the mirror

Kills 99.9% of germs and bacteria*

Polti Vaporetto steam cleaners include 2 in 1 steam mops designed to clean your entire home: with a single movement, it transforms into a steam cleaner to treat surfaces around the home, killing 99.9% of germs and bacteria*.

See all the Polti Vaporetto Which? Best Buy Steam Cleaners

*The Polti Vaporetto steam mop has been tested on the most common bacteria such as Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, Aspergillus brasiliensis, Salmonella enterica. It kills and eliminates 99.9% of viruses, germs and bacteria.