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Best Portable Air Conditioners in the UK (2026)

UK summers are short but intense. A portable AC is often the only practical option for renters who cannot install a split system.

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Top picks

De'Longhi Pinguino PAC N82

Best overall

De'Longhi Pinguino PAC N82

£549.00

Best overall portable AC for bedrooms and living rooms up to ~65 m².

See deals· £549.00
Comfee MPPH-12CRN7

Best value

Comfee MPPH-12CRN7

£329.00

Best value portable AC — capable cooling without the flagship price.

See deals· £329.00
Trotec PAC 3500 X

Best for large rooms

Trotec PAC 3500 X

£449.00

Best for large rooms when you need maximum cooling punch.

See deals· £449.00

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Compare prices

ProductRatingPriceAlso seenStockBuy
4.6£549.00£532.53in stockPrice
4.4£329.00£319.13in stockPrice
4.3£449.00£435.53in stockPrice

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Buying guide

Match BTU to room size (roughly 60–80 BTU per m²). Undersized units run constantly and still feel warm.

Plan the exhaust hose: sash, tilt, or sliding windows need different kits. No hose vent = no real cooling.

Check night-mode dB if the unit will sit in a bedroom. Anything over ~50 dB will wake light sleepers.

FAQ

Do I need landlord permission for a portable AC?

Usually no permanent works are required — just a temporary window seal. Always check your tenancy terms.

Portable AC or dehumidifier in a damp flat?

If the main issue is moisture/mould rather than peak heat, start with a dehumidifier — it costs less to run year-round.

How we compare

Specs, verified customer feedback, and catalog prices. We are not paid for positive reviews — income is affiliate commission only, at no extra cost to you.