Best Buys
The Which? Best Buy award is given to
products with high total test scores that perform consistently well in
our rigorous lab tests and excel in all key areas.
Energy Savers
We award the Energy Saver logo to
products that our testing shows are very energy efficient, meaning
they'll cost you less to run.
Don't Buys
The Which? Don't Buy logo alerts you
to the products that performed extremely poorly in one or more key
areas of our tests.
Concrete
One to five stars: poor to excellent. Based on a combination of speed, cleaning quality and damage caused to the surface.
Paving slabs
One to five stars: poor to excellent. Based on a combination of speed, cleaning quality and damage caused to the surface.
Block paving
One to five
Cars
One to five stars: poor to excellent. Based on a combination of speed, cleaning quality and damage caused to the surface.
Brick wall
One to five stars: poor to excellent. Based on a combination of speed, cleaning quality and damage caused to the surface.
Glass
One to five stars: poor to excellent. Based on a combination of speed, cleaning quality and damage caused to the surface.
Decking
One to five stars: poor to excellent. Based on a combination of speed, cleaning quality and damage caused to the surface.
Ease of storage
One to five stars: poor to excellent. Based on how much space it will take up and whether the power cable and accessories can be stored neatly on-board
Ease of use
One to five stars: poor to excellent. Based on how easy the machine was to set up, move around and operate, how comfortable the trigger was to hold, how easy it was to change and use attachments.
Noise
Measured 1m from the pressure washer and nozzle.
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