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.
We award the Energy Saver logo to
products that our testing shows are very energy efficient, meaning
they'll cost you less to run.
The Which? Don't Buy logo alerts you
to the products that performed extremely poorly in one or more key
areas of our tests.
Our tests measure how much air can be cooled.
This rating compares how efficiently each appliance uses energy in our cooling capacity tests
All air conditioners dehumidify automatically when in cooling mode but you can also run a dehumidification mode to reduce excess moisture.
Our testers' subjective verdict of noise levels when in low and high settings
We've rated how easy it is to operate and program each appliance.
Portable air conditioners can be moved from room to room. Fixed versions are permanently installed.
Night modes offer quieter cooling.
Lowest on high street or online.