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diyairconditioning.co.uk
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Quiet, efficient cooling you can fit yourself — matched to your room in under a minute.

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Cool picks

Every unit in stock and ready to ship.

CoolCell CompactPortable

CoolCell Compact

A

7,000 BTU · 52 dB

Cools up to18 m²

£249

Arctic Breeze 9000Portable

Arctic Breeze 9000

A

9,000 BTU · 54 dB

Cools up to24 m²

£329

Arctic Breeze 12000Portable

Arctic Breeze 12000

A+

12,000 BTU · 56 dB

Cools up to32 m²

£429

FrostLine Split 2.5kWWall-mounted

FrostLine Split 2.5kW

A++

9,000 BTU · 38 dB

Cools up to30 m²

£649

FrostLine Split 3.5kWWall-mounted

FrostLine Split 3.5kW

A++

12,000 BTU · 40 dB

Cools up to42 m²

£849

GlacierPro Dual-ZoneWall-mounted

GlacierPro Dual-Zone

A++

18,000 BTU · 41 dB

Cools up to60 m²

£1,299

Fast, tracked delivery

Portables ship within 48 hours. Split systems delivered with your installation booking.

Installation arranged

F-Gas certified engineers fit every split system. We book the survey after checkout.

5-year warranty

Every unit covered for parts and labour, plus 30-day cool-off returns.

© 2026 diyairconditioning.co.uk. All prices include VAT.

30-day cool-off returns · 5-year warranty · Installation arranged