Best 18000 Btu Portable Air Conditioner Deals Online in the UK (10 Deals Found)

Last Updated - 15/09/2026 Sort By:

Best Choice
Generic

New
18000 BTU Portable Air Conditioner High Performance Floor Standing AC Unit
HIGH-CAPACITY 18,000 BTU COOLING: Engineered with a heavy-duty compressor, this powerful portable air conditioner effici

£556.99
Best Value
Belaco

New
Belaco 9000 BTU Air Conditioning Unit 4in1 Cooling Portable Air Conditioner
Powerful 9000 BTU Cooling: Efficiently cools bedrooms, living rooms, and offices with fast, consistent performance – ide

£449.99 £649.99
Generic

New
Portable Air Conditioner 18000BTU Cooling Fan Dehumidification Heater Combo, Single Hose, 120° Oscillation Timer Remote
RAPID COOLING FOR LARGE ROOMS: Enjoy powerful 18000BTU performance that quickly lowers temperatures in spacious bedrooms

£498.92
DREO

New
DREO 12000 BTU Portable Air Conditioner, 3-in-1 Cool/Fan/Dry Quiet AC Unit for Bedroom/Office, Smart App/Voice/Remote Co
𝗨𝗹𝘁𝗿𝗮 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗜𝗰𝗲𝗖𝗼𝗼𝗹 𝗦𝘆𝘀𝘁𝗲𝗺: This 12000 BTU (3.5kW) portable air conditioner paired with its

£599.99
Generic

New
Portable Air Conditioner 18000BTU Cooling Fan Dehumidifier Heater Combo, Single Hose, 120° Oscillation Timer Remote Cont
RAPID COOLING FOR LARGE ROOMS: Enjoy powerful 18000BTU performance that quickly lowers temperatures in spacious bedrooms

£552.41
Amsta

New
AMSTA - AMCLI180E - 3 in 1-18000 Btu mobile air conditioner - 5270W - Dehumidifier - Air flow rate 550 m3/h - Treated su
Cool and Dry When August puts you overheated or October is too wet, your air conditioner helps you to hold out! Here are

£553.89
ZJUNLI

New
ZJUNLI Portable Air Conditioner 18000BTU Floor Standing Cooler for Home Office Bedroom, High Performance Air Con Unit wi
COOLS UP TO 550 SQ FT: With a robust 18000 BTU capacity, this mobile aircon unit handles open-plan kitchens, spacious li

£456.50
ZHPPED

New
ZHPPED Freestanding Air Conditioner, Powerful Air Conditioning Unit 12,000 BTU/18,000 | Air Conditioner Without Outdoor
【3-in-1 Functionality】: This portable air conditioner (18,000 BTU) combines cooling, dehumidifying, and fan functions in

£390.00 £410.99
27% Off
DUXMM

New
DUXMM Portable Air Conditioning Unit with Remote 7000/9000 BTU (9000BTU)
【REST UPRIGHT FOR 24 HOURS BEFORE USE】Transportation may cause the compressor fluids to shift inside the unit. After del

£319.48 £435.98
Generic

New
18000 BTU Air Conditioner, Wall Split, Wi Fi, 5 In 1, Cooler, Heater, Dehumidifier, Air Purifier, Heat Pump, Remote Cont
ESTABLISHED: An established customer focused U.K brand that ONLY sells premium quality goods. Our only goal is to make Q

£659.99

10 18000 Btu Portable Air Conditioner deals are available from: Amazon stores, starting from £319.48.
The biggest discount we found is 31% on Belaco 9000 BTU Air Conditioning Unit 4in1 Cooling Portable Air Conditioner at Amazon.
The lowest price we found is £319.48 while the highest is £659.99.
Prices for the best 18000 Btu Portable Air Conditioner deals average at £503.82.
Last updated on September 15, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for 18000 Btu Portable Air Conditioner.