Portable Air Conditioners Under £399

A portable air conditioning unit offers a great way to keep a single room in a house or apartment cool. If you don’t have the room or permission for a full unit, then a portable AC unit is just what you need. How much a portable air conditioning unit costs can depend largely on its BTU rating and how powerful it is. If you have a small room that you want to keep cool, our air conditioner units under £399 should be more than enough to get the job done. Stay cool in your home or apartment with the help of a portable AC unit.

Portable 9000 BTU Air Conditioner, 3-in-1 Dehumidifier & Fan, Energy Efficient
£177.97
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-25% 5-in-1 7000 BTU Portable Air Conditioner Cooling Heating Fan Dehumidifier WIFI
£179.95 £241.45
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3in1 Portable Mobile Air Conditioner 9000 BTU Air Conditioning Unit Dehumidifier
£179.99
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Portable Air Conditioner Portable AC with Dehumidifier and Fan 12000 BTU
£179.99
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8000-12000 BTU Mobile Air Conditioner Portable AC Unit w/ RC With Sleep...
£187.59
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Black + Decker Air Conditioner White BXAC40023GB #LA53517
£189.00
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Devola Portable Air Conditioner & Dehumidifier 4/5 in 1 Air Con Unit...
£189.95
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Portable Air Conditioner Unit 9000 BTU 4-in-1 Dehumidifier Cooling Fan 2 Speeds
£189.99
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HOMCOM 7000BTU Portable Air Conditioner, 4 Modes LED Display Timer, Black
£189.99
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-58% Portable Air Conditioner 4 Modes LED Display 24 Timer Home Office Black
£189.99 £457.99
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1100W 9000BTU Portable Air Conditioner Mobile Air Conditioning Unit Cooling UK
£192.99
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Portable Air Conditioner Conditioning Unit 9000BTU 1010W Remote Class A R290 UK
£193.29
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8000-12000 BTU Mobile Portable Air Conditioner AC Unit w/ RC,Sleep Mode ,...
£193.59
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Portable Air Conditioner Wood's Cortina Silent 9K BTU Remote Control | Open...
£195.20
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280W Portable Air Conditioner Mobile Air Conditioning Unit Cooling Cooler White
£196.99
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9000BTU Heating Portable Air Conditioner 5-in-1 Air Cooler Fan Dehumidifier WIFI
£196.99
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Wood's Cortina 9K BTU Portable Air Conditioner with Remote Control WAC902G Woods
£197.00
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[FREE P&P] Russell Hobbs Black Air Conditioner/Dehumidifier/Cooler [RHPAC3001B]
£198.32
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5-in-1 9000 BTU Portable Air Conditioner Air Cooling Heating Fan & Dehumidifier
£199.59
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-9% 5-in-1 9000 BTU Portable Air Conditioner Cooling Heating Fan Dehumidifier WIFI
£199.95 £220.99
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JOYHUT 9000 BTU Portable Air Conditioner 4 Modes LED Display Timer Home...
£199.99
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Portable Air Conditioner Conditioning Remote Cooling Timer Window Kit 7000 BTU
£199.99
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HOMCOM 7000 BTU Air Conditioner Portable AC Unit with Remote, for Bedroom
£199.99
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-28% Avalla S-50 4-in-1 Quiet Air Conditioner & Dehumidifier Combo - For Medium...
£199.99 £279.99
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1100W Portable Air Conditioner 9000 BTU Mobile Air Conditioning Unit Cooling UK
£199.99
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BLACK+DECKER BXAC40007GB Portable 3-in-1 Air Conditioner, Dehumidifier, Cooling
£200.00
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8000-12000 BTU Mobile Air Conditioner Portable Air Cooling, Sleep Mode for Home
£207.99
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5-in-1 Portable Air Conditioner 9000 BTU with Cooling and Sleep Mode Functions
£208.95
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-25% 5-in-1 9000 BTU Portable Air ConditionerAir Cooling Heating Fan Dehumidifier
£209.95 £283.45
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12000BTU 4-in-1 Portable Air Conditioner Air Cooling Heating Fan Dehumidifier
£209.99
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HOMCOM 8000 BTU Portable Air Conditioner 4 Modes LED Display Timer Home...
£209.99
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HOMCOM 9,000 BTU Portable Air Conditioner with 28m², Dehumidifier, Timer
£209.99
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JOYHUT Portable Air Conditioning 9000BTU Mobile Remote Cooling 24H Timer 1100W
£209.99
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Portable / Camping Air Conditioner, Low power, Compact Size
£218.19
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Electriq Ecosilent 12000 BTU Smart WiFi Portable Air Conditioner with Heat Pump
£219.12
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5-in-1 9000 BTU Portable Air Conditioner Cooling Heating Fan Dehumidifier WIFI
£219.19
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-42% Avalla S-80 4-in-1 Portable Air Conditioner & Dehumidifier Combo For Large Rooms
£219.99 £379.99
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HOMCOM 10000 BTU Mobile Air Conditioner Indoor Portable AC Unit w/ RC,...
£225.99
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Portable Air Conditioner 12000 BTU, Touchscreen, Remote, Window Kit – By Nuovva
£229.99
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8000-12000 BTU Mobile Air Conditioner Portable AC Unit w/ RC, With Sleep...
£229.99
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5-in-1 12000BTU Portable Air Conditioner Air Cooling Fan Dehumidifier&Sleep Mode
£230.50
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9000 BTU Portable Air Conditioner 5 in 1 Smart WiFi Enabled AC...
£236.47
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12000BTU Portable Air Conditioner 4-in-1 Air Cooler Heating Fan & Dehumidifier
£239.50
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-44% Avalla S-95 Portable Air Conditioner & Dehumidifier 7000BTU, 3-in-1 Home Cooling
£239.99 £429.99
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Portable Air Conditioner Remote Control Cooling Timer Window Kit 8000-10000BTU
£239.99
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LEXENT AC6 Portable Air Conditioner / Heater 12000 BTU,30L Dehumidifier Wifi
£239.99
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Honeywell Portable Air Conditioner & Dehumidifier 3 in 1 Fan Cooling Air...
£244.99
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-38% Princess Air Conditioner Mobile Compact Portable Digital Display White 9000BTU
£244.99 £399.99
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LEXENT AC6 Portable Air Conditioner / Heater 12000 BTU,30L Dehumidifier Wifi
£244.99
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Meaco 10000 BTU Portable Air Conditioner Heater Dehumidifier Fan + Remote boxed
£249.98
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-16% Wessex Portable Air Conditioner & Dehumidifier 9000 BTU/h
£249.99 £299.99
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Portable Air Conditioner Conditioning Remote Cooling Timer Window Kit 10000 BTU
£249.99
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HOMCOM 10000 BTU Portable Air Conditioner 4 Modes LED Display Timer Home...
£249.99
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-16% Energizer 7000BTU Mobile Air Conditioner
£249.99 £299.99
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Prem-I-Air 8000 BTU Portable Air Conditioner With Remote Control - White EH1922
£249.99
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-56% De'Longhi PACEM82K Pinguino Portable Air Conditioner & Dehumidifier White
£259.99 £600.00
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Portable Air Conditioner 1876BTU 550W Cooler Dehumidify Remote For Camping Home
£259.99
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Meaco 10000 BTU Portable Air Conditioner Heater Dehumidifier Fan + Remote
£259.99
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Climachill air conditioning unit portable used 15000btu
£260.72
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-38% Russell Hobbs RHPAC110012 in 1 Portable Air Conditioner & Dehumidifier White
£279.99 £459.00
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-40% Avalla S-150 Portable 4-in-1 Air Conditioner & Dehumidifier 8000BTU, for Home
£279.99 £469.99
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12000 BTU Mobile Air Conditioner Unit for 28m², with 24H Timer On/off
£283.99
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Meaco Portable Air Conditioner 7000 BTU Energy Efficient Window Venting Kits
£289.95
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De'Longhi 9400 BTU/h Air Conditioner - White PACEM82 #LA53449
£299.00
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-4% 12000BTU Heating Portable Air Conditioner 5-in-1 Air Cooler Fan Dehumidifier
£299.95 £314.95
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Meaco Portable Air Conditioner Cooling 2 Window Venting Kits MeacoCool Air Con
£299.95
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12000BTU Heating Portable Air Conditioner 6-in-1 Air Cooler Fan Dehumidifier
£299.99
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12000BTU Heating Portable Air Conditioner 6-in-1 Air Cooler Fan Dehumidifier
£299.99
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HOMCOM 12000 BTU Portable Air Conditioner Unit with WiFi Smart App, 26m²
£299.99
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Devola Master 10000 BTU Portable Air Conditioner With Remote Control - White
£299.99
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-40% Avalla S-200 3-in-1 Portable Air Conditioner and Dehumidifier Combo - 9000BTU
£299.99 £499.99
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Portable Air Conditioner BLU09 9,000BTU with Complimentary Window Sheet
£304.99
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-43% BLACK+DECKER BXAC40008GB Portable 3-in-1 Air Con, 12,000 BTU, White
£309.99 £549.99
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-13% Wessex Electrical 12000 BTU Portable Air Conditioning Unit Air Conditioner
£309.99 £359.99
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Rhino AC12000 Portable Air Conditioning anf Dehumidifier Unit H03621
£320.00
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14000 BTU AC Portable Air Conditioner with Remote Control
£329.95
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-34% electriQ SupremeCool 8000 BTU Quiet Portable Air Conditioner SC08
£329.97 £499.98
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HOMCOM 14,000 BTU Portable Air Conditioner Unit with Remote, 24H Timer
£334.99
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Zanussi Air Conditioner & Dehumidifier 2 in 1 Portable 11000 BTU ZPAC11001
£339.00
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Inventor Air Conditioner
£342.30
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-44% electriQ SupremeCool 10000 BTU Quiet Smart Portable Air Conditioner with SC10HPW
£349.97 £626.97
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Meaco Portable Air Conditioner 9000 BTU Energy Efficient Window Venting Kits
£359.95
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Chiq Portable Air Conditioner 4 In 1 Excellent Condition
£363.72
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HOMCOM 14000 BTU Portable Air Conditioner Unit with Heater, WiFi Smart App
£369.99
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TTulpe CampCool AC-10 Portable Air Conditioner 3410 BTU
£370.00
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-45% Avalla S-770 Industrial Portable Air Conditioner 12000BTU, 4-in-1- 36L
£379.99 £699.99
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HOMCOM 14000 BTU Portable Air Conditioner Unit with WiFi Smart App, 35m²
£384.99
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Addvent AVAC9000 Portable 9000BTU Air Conditioner
£384.99
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-9% 18000 BTU Portable Air Conditioner 4-in-1 Air Cooling Fan Dehumidifier AC Unit
£389.95 £430.45
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-22% 12000 BTU Quiet Portable Air Conditioner Mobile Air Conditioner & Dehumidifier
£389.96 £499.98
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Geoff Peterson
Geoff Peterson

When he's not maintaining our website Geoff can usually be found enjoying his true passion in life which is playing cricket.

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