Updated October 15, 2026
Best Portable Air Conditioner UK 2026
Honest picks, ranked for shoppers in the UK.
Last updated: 15 Oct 2026
4 products reviewed
40+ retailers
Last Updated - 15/10/2026
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#1 Best Choice
01
BLU
-09 9, 000 BTU Portable Air Conditioner Portable 3-1 Air Conditioner 26 kg (BLU09)
4.6★
(562)
9.8
Exceptional
BLU
-09 9, 000 BTU Portable Air Conditioner Portable 3-1 Air Conditioner 26 kg (BLU09)
4.6★ (562)
FREE delivery Tomorrow, 16 October
Capacity:
26 kg
Key features:
Hose Kit, R290 Eco Friendly Refrigerant, Remote Controlled, Self Evaporating, Window Seal Kit
Main highlights
- 3-in-1 Multi Functional: Portable air conditioning unit with cooling, fan and dehumidifier function, complete with 1.5m expandable exhaust hose included. The BLU09 9,000 BTU portable air conditioner delivers an instant cooling relief for your home or work place. Suitable for rooms up to 20 square metres. The BLU09 does not have a heating function.
- Complimentary Window Sheet for Casement Windows: Now supplied with a high quality window sheet that has been especially designed for UK Outward/Inward Opening Windows so there is no need to buy a separate window sheet.
- R290 Refrigerant: Uses natural high efficiency R290 with zero greenhouse emissions. The natural refrigerant is non-toxic, eco friendly and also offers energy savings.
- Self Evaporating Function: Reduces the need to regularly remove water. The unit recycles approximately half of the condensed water and uses it to cool off the inner cooling coils, which allows the unit to run more efficiently. It then disperses, or evaporates, the remaining water, along with the hot air, via the hot air duct. This cuts out any unnecessary water collecting inside the unit or in an outside container.
- 3-in-1 Multi Functional: Portable air conditioning unit with cooling, fan and dehumidifier function, complete with 1.5m expandable exhaust hose included. The BLU09 9,000 BTU portable air conditioner delivers an instant cooling relief for your home or work place. Suitable for rooms up to 20 square metres. The BLU09 does not have a heating function.
- Complimentary Window Sheet for Casement Windows: Now supplied with a high quality window sheet that has been especially designed for UK Outward/Inward Opening Windows so there is no need to buy a separate window sheet.
- R290 Refrigerant: Uses natural high efficiency R290 with zero greenhouse emissions. The natural refrigerant is non-toxic, eco friendly and also offers energy savings.
- Self Evaporating Function: Reduces the need to regularly remove water. The unit recycles approximately half of the condensed water and uses it to cool off the inner cooling coils, which allows the unit to run more efficiently. It then disperses, or evaporates, the remaining water, along with the hot air, via the hot air duct. This cuts out any unnecessary water collecting inside the unit or in an outside container.
9.8
Exceptional
Value for Money
02
DREO
12000 BTU Portable Air Conditioner, 3-in-1 Cool/Fan/Dry Quiet AC Unit for Bedro…
4.5★
(271)
9.8
Excellent
DREO
12000 BTU Portable Air Conditioner, 3-in-1 Cool/Fan/Dry Quiet AC Unit for Bedro…
4.5★ (271)
FREE delivery in the UK
Capacity:
12713 cubic feet
Key features:
Dust Filter, Fast Cooling, Remote Controlled, Sleep Mode, WiFi Enabled
Main highlights
- 𝗨𝗹𝘁𝗿𝗮 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗜𝗰𝗲𝗖𝗼𝗼𝗹 𝗦𝘆𝘀𝘁𝗲𝗺: This 12000 BTU (3.5kW) portable air conditioner paired with its matching fan delivers expanded cooling coverage, bringing immediate refreshing coolness throughout sweltering summer days. Moreover, multiple adjustable controls let you set temperatures ranging from 16℃ to 30℃ to customize cooling to your liking.
- 𝗗𝗥𝗘𝗢'𝘀 𝗣𝗮𝘁𝗲𝗻𝘁𝗲𝗱 𝗡𝗼𝗶𝘀𝗲 𝗜𝘀𝗼𝗹𝗮𝘁𝗶𝗼𝗻 𝗦𝘆𝘀𝘁𝗲𝗺: reduces the ac floor unit compressor and turbulence noise to just 46dB(Sound Power 65dB), ideal for bedtime or working environments without interruptions.
- 𝗧𝗿𝘂𝗲 𝗗𝗿𝗮𝗶𝗻𝗮𝗴𝗲-𝗳𝗿𝗲𝗲 𝗦𝘆𝘀𝘁𝗲𝗺: DREO's patented algorithm, sensors and pump evaporate excess water automatically eliminating the need for drainage in environments of up to 90% humidity.
- 𝗦𝗺𝗮𝗿𝘁 𝗖𝗹𝗶𝗺𝗮𝘁𝗲 𝗖𝗼𝗻𝘁𝗿𝗼𝗹: Control this portable air conditioner for bedroom with your voice using Siri, Amazon Alexa and Google Home, or tailor your cooling experience by monitoring temp, humidity and customizing your sleep curve function through the DREO app.
- 𝗨𝗹𝘁𝗿𝗮 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗜𝗰𝗲𝗖𝗼𝗼𝗹 𝗦𝘆𝘀𝘁𝗲𝗺: This 12000 BTU (3.5kW) portable air conditioner paired with its matching fan delivers expanded cooling coverage, bringing immediate refreshing coolness throughout sweltering summer days. Moreover, multiple adjustable controls let you set temperatures ranging from 16℃ to 30℃ to customize cooling to your liking.
- 𝗗𝗥𝗘𝗢'𝘀 𝗣𝗮𝘁𝗲𝗻𝘁𝗲𝗱 𝗡𝗼𝗶𝘀𝗲 𝗜𝘀𝗼𝗹𝗮𝘁𝗶𝗼𝗻 𝗦𝘆𝘀𝘁𝗲𝗺: reduces the ac floor unit compressor and turbulence noise to just 46dB(Sound Power 65dB), ideal for bedtime or working environments without interruptions.
- 𝗧𝗿𝘂𝗲 𝗗𝗿𝗮𝗶𝗻𝗮𝗴𝗲-𝗳𝗿𝗲𝗲 𝗦𝘆𝘀𝘁𝗲𝗺: DREO's patented algorithm, sensors and pump evaporate excess water automatically eliminating the need for drainage in environments of up to 90% humidity.
- 𝗦𝗺𝗮𝗿𝘁 𝗖𝗹𝗶𝗺𝗮𝘁𝗲 𝗖𝗼𝗻𝘁𝗿𝗼𝗹: Control this portable air conditioner for bedroom with your voice using Siri, Amazon Alexa and Google Home, or tailor your cooling experience by monitoring temp, humidity and customizing your sleep curve function through the DREO app.
9.8
Excellent
03
AuraHome
Portable Air Conditioner 9000 BTU 4-in-1 Air Conditioner, Dehumidifier…
4.2★
(65)
9.7
Excellent
AuraHome
Portable Air Conditioner 9000 BTU 4-in-1 Air Conditioner, Dehumidifier…
4.2★ (65)
FREE scheduled delivery 26 November
100+ bought
Capacity:
700 cubic feet
Key features:
24 Hour Timer, Dehumidifier, Fast Cooling, Remote Controlled, Sleep Mode
Main highlights
- ��POWERFUL COOLING EFFICIENCY: Advanced GMCC air compressor this portable air conditioner features 9000 BTUs high cooling efficiency in its compact size. It fits rooms up to 215 square feet, which allow it to condition your bedroom, office, or cabin near your home efficiently.
- ��ECO FRIENDLY REFRIGERANT: Unlike traditional air conditioners that emits Freon and harm the ozone layer, this room air conditioner adopts natural refrigerant R290, and causes no harm to the ozone layer, letting you enjoy the fresh and cool air environmental friendly.
- ��FEATURES: 24 Hour Timer, Water-Full Indicator, Child lock Function, 2 Fan Speeds, LED Display with remote control, , 9000BTU It is estimated that an air conditioner with a capacity of 9000 BTU is sufficient for a room of 20 to 35 square metersPOWER CONSUMPTION 1005w AREA 12-18m square Modes -Cooling dehumidification, Ventilation Sleep Mode
- ��TOUCH SCREEN CONTROL PANEL: Real-Time Display & Control The air conditioner comes with a digital display showing the current temperature. Its multi functional control panel plus a remote control allows you to set time, adjust the temperature, switch modes easily. For families with babies or pets, the child-lock function ensures worry-free usage
- ��POWERFUL COOLING EFFICIENCY: Advanced GMCC air compressor this portable air conditioner features 9000 BTUs high cooling efficiency in its compact size. It fits rooms up to 215 square feet, which allow it to condition your bedroom, office, or cabin near your home efficiently.
- ��ECO FRIENDLY REFRIGERANT: Unlike traditional air conditioners that emits Freon and harm the ozone layer, this room air conditioner adopts natural refrigerant R290, and causes no harm to the ozone layer, letting you enjoy the fresh and cool air environmental friendly.
- ��FEATURES: 24 Hour Timer, Water-Full Indicator, Child lock Function, 2 Fan Speeds, LED Display with remote control, , 9000BTU It is estimated that an air conditioner with a capacity of 9000 BTU is sufficient for a room of 20 to 35 square metersPOWER CONSUMPTION 1005w AREA 12-18m square Modes -Cooling dehumidification, Ventilation Sleep Mode
- ��TOUCH SCREEN CONTROL PANEL: Real-Time Display & Control The air conditioner comes with a digital display showing the current temperature. Its multi functional control panel plus a remote control allows you to set time, adjust the temperature, switch modes easily. For families with babies or pets, the child-lock function ensures worry-free usage
9.7
Excellent
04
Jack Stonehouse
JSH Portable Air Conditioning Unit | 12000 BTU 26m2 | AirCon & Fan 26 Met…
4.1★
(73)
9.6
Very Good
Jack Stonehouse
JSH Portable Air Conditioning Unit | 12000 BTU 26m2 | AirCon & Fan 26 Met…
4.1★ (73)
FREE delivery 19 October
100+ bought
Capacity:
4681 cubic feet
Key features:
Digital Display, Portable, Remote Controlled, Timer
Main highlights
- LARGE ROOM COVERAGE: This 12000BTU air conditioning unit can effectively provide cooling to an indoor space of up to 26m2 (twenty-six square metres).
- PORTABLE WITH NO INSTALLATION NEEDED: Perfect portability with compact size makes the unit easy to store away and bring out when needed. Mounted on castor wheels and with side handles for easy manoeuvrability and placement.
- QUIET & ENERGY EFFICIENT: Class A energy rating with an easy-to-use electronic touch screen and a comparatively quiet operating system running at 52db to 65db. Features a low power operating system with a special “sleep mode” option for lower noise levels.
- REMOTE CONTROL & TIMER OPTIONS: Can be operated with the supplied remote control or with the integrated LED touch panel.
- LARGE ROOM COVERAGE: This 12000BTU air conditioning unit can effectively provide cooling to an indoor space of up to 26m2 (twenty-six square metres).
- PORTABLE WITH NO INSTALLATION NEEDED: Perfect portability with compact size makes the unit easy to store away and bring out when needed. Mounted on castor wheels and with side handles for easy manoeuvrability and placement.
- QUIET & ENERGY EFFICIENT: Class A energy rating with an easy-to-use electronic touch screen and a comparatively quiet operating system running at 52db to 65db. Features a low power operating system with a special “sleep mode” option for lower noise levels.
- REMOTE CONTROL & TIMER OPTIONS: Can be operated with the supplied remote control or with the integrated LED touch panel.
9.6
Very Good