Best Fans & Air Conditioning — 12000 BTU (2026)
2 fans & air conditioning matching power “12000 BTU”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Portable Air Conditioner UK (2026) guide.
#1 Pick
Portable Air Conditioner 12000 BTU, 4-in-1 Cooling, Heating, Dehumidifier, 3 Fan SpeedsRated 4.2 out of 5 stars (341)
- 12000 BTU
£229.99
Pros
- 4-in-1 cooling, heating, fan and dehumidifier modes cover all seasons
- 24-hour timer and remote control for scheduled comfort
- Window vent hose kit included in the box
Cons
- Single-hose design is less efficient than dual-hose units
#2 Pick
Dreo Smart 3-in-1 Portable Air Conditioner, 12000 BTU Drainage-Free Cooling AC UnitRated 4.5 out of 5 stars (618)
- 12000 BTU
£329.99
Pros
- Drainage-free cooling reduces maintenance versus bucket-fill units
- App, voice (Alexa/Google) and remote control
- 24-hour timer with fan and dehumidifier modes
Cons
- Higher price than basic single-mode portable AC units