Best Portable Air Conditioners
A portable air conditioner is the fastest way to cool a room with no installation. We ranked the current UK range by a blend of cooling capacity, noise level and value — because the "best" portable is the one that cools your room quietly for a fair price.
Portable units range from about 7,000 BTU for a bedroom up to 14,000 BTU for a large living room. They’re noisier than a split system (the compressor is in the room) but unbeatable for renters and seasonal use.
Dantherm AC 15000 Mobile Split Air Conditioner
Highest cooling capacity in the range — best for large rooms
Broughton MCSe14.6 Portable Water Cooled Split Air Conditioner
Strong cooling at a competitive price
Fral FSC40 44000 BTU Commercial Monobloc Portable Air Conditioner
Balanced output and running cost for everyday use
Dantherm AC-R11000 Rugged Mobile Air Conditioner
Great value mid-capacity unit
Broughton MCe 9.0-21 Portable Air Conditioner
Compact and light — ideal for bedrooms
Fral Blizzard FSC25 25000 BTU Commercial Portable Air Conditioner
Budget-friendly pick for smaller rooms
Frequently asked
What is the best portable air conditioner in the UK?
It depends on your room. The best portable AC is the one sized correctly for your space (use the BTU calculator), quiet enough for the room type, and priced fairly. This page ranks the current UK range by those factors.
Are portable air conditioners any good?
Yes, for the right use case. Portable units cool a single room effectively and need no installation, making them ideal for rented homes and seasonal use. They are noisier and less efficient than a split system, so weigh that against the convenience.
How much does a good portable air conditioner cost?
Typically £250–£600 depending on BTU and features. A 7,000–9,000 BTU unit for a bedroom sits at the lower end; a 12,000–14,000 BTU unit for a living room costs more.