The best air conditioning for UK bedrooms.
Primary question · Which split will actually let me sleep?
Six picks. Six reasons. No top-ten fluff. Every pick has a clear "perfect for" brief and a confidence rating from our editorial team.
- Best OverallPerfera FTXM25R£2,400–£3,200 installed
The reference quiet bedroom split. 19 dB(A), excellent low-load modulation, the unit we'd put in our own bedroom.
Read the full verdict - Best ValueSensira FTXC25C£1,600–£2,300 installed
Real installed split for value-tier budget. You give up the silence of the Perfera, but it's still a proper Daikin.
Read the full verdict - Best PremiumMSZ-LN25 'Diamond'£2,600–£3,400 installed
When the indoor unit has to look intentional on the wall. Three finishes, premium build, same noise floor as the Perfera.
Read the full verdict - Best QuietPerfera FTXM25R£2,400–£3,200 installed
If quiet is the brief; full stop; the Perfera wins twice. 19 dB(A) is genuinely below your fridge.
Read the full verdict - Best Small HomePerfera FTXM25R£2,400–£3,200 installed
Bedrooms under ~15 m² where over-sizing would cause short-cycling and clammy air.
Read the full verdict - Best Large HomeMSZ-LN25 'Diamond'£2,600–£3,400 installed
Larger bedrooms (20 m²+) where the LN's higher output ceiling earns the premium.
Read the full verdict
For most UK bedrooms the right answer is a Daikin Perfera, fitted by an installer who has done a hundred of them. The Mitsubishi LN exists for the rooms where the unit has to look as intentional as it sounds.