10 Best the Quietest Air Conditioner in the UK 2025
Updated on 02/08/2025
#1
Recommended
Free Shipping
- Uses eco-friendly propane R290 gas with no greenhouse emissions
- Provides maximum cooling of 11,500 BTU, ensuring extensive coverage and energy efficiency
- Features a 12-hour digital timer and thermostat with Real Feel technology for precise temperature control
- Equipped with an LED display for real-time comfort status updates
- Operates quietly at 49-53 dB(A), minimizing sound disturbances with effective insulation
Read More
- Uses eco-friendly propane R290 gas with no greenhouse emissions
- Provides maximum cooling of 11,500 BTU, ensuring extensive coverage and energy efficiency
- Features a 12-hour digital timer and thermostat with Real Feel technology for precise temperature control
- Equipped with an LED display for real-time comfort status updates
Read More
#2
Value for Money
Free Shipping
- Uses eco-friendly propane R290 gas with no greenhouse emissions and A+ energy efficiency.
- Operates quietly at 47-53 dB(A) for a disturbance-free environment.
- Dehumidify mode removes up to 24 liters of moisture daily, suitable for damp spaces to prevent mold.
- Remote control for convenient operation of all features.
- LED display panel shows room conditions and adjusts for optimal comfort through real feel technology.
Read More
- Uses eco-friendly propane R290 gas with no greenhouse emissions and A+ energy efficiency.
- Operates quietly at 47-53 dB(A) for a disturbance-free environment.
- Dehumidify mode removes up to 24 liters of moisture daily, suitable for damp spaces to prevent mold.
- Remote control for convenient operation of all features.
- LED display panel shows room conditions and adjusts for optimal comfort through real feel technology.
#3
Free Shipping
- 9000 BTU cooling capacity, effective for spaces up to 215 square feet.
- Four operating modes: cooling, night mode, dehumidifying, and two-speed fan.
- Easy installation with a dual window kit for various window types.
- Night mode gradually raises temperature and reduces fan speed for comfort.
- Eco-friendly R290 refrigerant ensures energy efficiency.
- Remote control and digital display for convenient operation.
Read More
- 9000 BTU cooling capacity, effective for spaces up to 215 square feet.
- Four operating modes: cooling, night mode, dehumidifying, and two-speed fan.
- Easy installation with a dual window kit for various window types.
- Night mode gradually raises temperature and reduces fan speed for comfort.
- Eco-friendly R290 refrigerant ensures energy efficiency.
- Remote control and digital display for convenient operation.
#4
3% Off
Free Shipping
- 4-in-1 functionality combines cooling, dehumidifying, fan, and sleep modes for year-round use with two adjustable fan speeds.
- Operates quietly at 52dB and uses eco-friendly R290 refrigerant, optimizing energy efficiency and reducing electricity costs.
- Equipped with an LED display and remote control for easy temperature adjustment (16-32℃), 24-hour timer programming, and a child lock for safety.
- Features ergonomic handles and 360° casters for easy mobility; includes a window kit for quick installation in various window types (17"-53").
- Modern design with ABS frosted plastic, user-friendly control panel, and strong airflow capacity (330m³/h) suitable for spaces up to 20㎡.
Read More
- 4-in-1 functionality combines cooling, dehumidifying, fan, and sleep modes for year-round use with two adjustable fan speeds.
- Operates quietly at 52dB and uses eco-friendly R290 refrigerant, optimizing energy efficiency and reducing electricity costs.
- Equipped with an LED display and remote control for easy temperature adjustment (16-32℃), 24-hour timer programming, and a child lock for safety.
Read More
#5
Free Shipping
- Cooling mode effectively lowers room temperature; Fan mode offers strong airflow; Dehumidification mode maintains humidity levels around 50%; Silent mode provides quiet operation.
- Compact design fits easily into various spaces, including living rooms and kitchens; Night sleep mode ensures low fan speed for quiet cooling while you rest.
- Versatile 4-in-1 unit functions as an air conditioner, ventilator, dehumidifier, and cooling system, enhancing air circulation and reducing indoor temperature quickly.
- Simple installation with a dual window kit; suitable for most window types, making it accessible for all users regardless of experience level.
- LED display shows current room temperature; Remote control functionality adds convenience for adjusting settings from a distance.
Read More
- Cooling mode effectively lowers room temperature; Fan mode offers strong airflow; Dehumidification mode maintains humidity levels around 50%; Silent mode provides quiet operation.
- Compact design fits easily into various spaces, including living rooms and kitchens; Night sleep mode ensures low fan speed for quiet cooling while you rest.
- Versatile 4-in-1 unit functions as an air conditioner, ventilator, dehumidifier, and cooling system, enhancing air circulation and reducing indoor temperature quickly.
Read More
#6
33% Off
Free Shipping
- Provides 9,000 BTU cooling capacity, effectively lowering room temperatures to as low as 16°C.
- Features a user-friendly touch control panel and remote for easy mode and speed adjustments, along with a 24-hour timer.
- Offers four operating modes: air cooling, dehumidifying, fan only, and sleep mode, with adjustable louvres for directed airflow.
- Energy efficient with a Class A rating and uses eco-friendly R290 refrigerant, significantly reducing environmental impact.
- Includes installation kits suitable for both sliding and hinged windows, with easy-to-follow instructions in the manual.
Read More
- Provides 9,000 BTU cooling capacity, effectively lowering room temperatures to as low as 16°C.
- Features a user-friendly touch control panel and remote for easy mode and speed adjustments, along with a 24-hour timer.
- Offers four operating modes: air cooling, dehumidifying, fan only, and sleep mode, with adjustable louvres for directed airflow.
Read More
#7
12% Off
Free Shipping
- 9000 BTU cooling suitable for rooms up to 400 sq ft, featuring a built-in thermostat allowing temperature adjustments between 16 to 31℃.
- Offers three functions: cooling, fan, and dehumidifier, with a moisture removal capacity of up to 1L/hour and adjustable fan speeds for efficient air circulation.
- Operates quietly at 54 decibels and includes a programmable 24-hour timer to enhance energy efficiency based on your schedule.
- Compact and portable design with wheels and handles for easy movement, and includes a washable air filter for low maintenance.
- Comes with adjustable window kits for various window types and a remote control for convenient operation from a distance.
- Specifications: Dimensions 330 x 280 x 710 mm, Weight 21.5 kg, Power Supply AC 220V-240V 50HZ, Power Cord 1.8m, Max Power Consumption 950W, Energy Rating Class A, Refrigerant R290, Airflow 270 m³/H.
Read More
- 9000 BTU cooling suitable for rooms up to 400 sq ft, featuring a built-in thermostat allowing temperature adjustments between 16 to 31℃.
- Offers three functions: cooling, fan, and dehumidifier, with a moisture removal capacity of up to 1L/hour and adjustable fan speeds for efficient air circulation.
- Operates quietly at 54 decibels and includes a programmable 24-hour timer to enhance energy efficiency based on your schedule.
Read More
#8
Free Shipping
- Designed for installation in the UK
- Recommended for areas of 13-20m²
- Cooling capacity of 10,000 BTU/h
- Efficient operation with an EER of 3.1, achieving A+ energy class
- Intuitive interface and remote control for precise temperature control
- Quiet operation at 50 dB(A)
Read More
- Designed for installation in the UK
- Recommended for areas of 13-20m²
- Cooling capacity of 10,000 BTU/h
- Efficient operation with an EER of 3.1, achieving A+ energy class
- Intuitive interface and remote control for precise temperature control
- Quiet operation at 50 dB(A)
#9
Free Shipping
- 9000 BTU cooling capacity suitable for spaces up to 300 sq. ft., providing quick temperature reduction.
- 4-in-1 functionality for cooling, dehumidifying, fan, and ventilation to enhance comfort year-round.
- Digital display and straightforward installation with a complete AC unit and window kit; includes remote control for convenience.
- Removable and washable filter to capture dust and allergens; recommended cleaning every two weeks.
- Energy-efficient design minimizes electricity consumption while maintaining comfort levels.
Read More
- 9000 BTU cooling capacity suitable for spaces up to 300 sq. ft., providing quick temperature reduction.
- 4-in-1 functionality for cooling, dehumidifying, fan, and ventilation to enhance comfort year-round.
- Digital display and straightforward installation with a complete AC unit and window kit; includes remote control for convenience.
- Removable and washable filter to capture dust and allergens; recommended cleaning every two weeks.
Read More
#10
![Inventor Portable Air Conditioner Magic 5-1, Powerful 12000BTU Mobile AC, Heating, Dehumidifier, 3 fan speeds, Digital Display, Remote, Window Kit, 24 Hr Timer (WEE/MM0449AA) [Energy Class A]](https://m.media-amazon.com/images/I/31rbdcooKyL._SL320_.jpg)
![Inventor Portable Air Conditioner Magic 5-1, Powerful 12000BTU Mobile AC, Heating, Dehumidifier, 3 fan speeds, Digital Display, Remote, Window Kit, 24 Hr Timer (WEE/MM0449AA) [Energy Class A]](https://m.media-amazon.com/images/I/41W+Lt7O3VL._SL320_.jpg)
![Inventor Portable Air Conditioner Magic 5-1, Powerful 12000BTU Mobile AC, Heating, Dehumidifier, 3 fan speeds, Digital Display, Remote, Window Kit, 24 Hr Timer (WEE/MM0449AA) [Energy Class A]](https://m.media-amazon.com/images/I/41yy52B1NNL._SL320_.jpg)
![Inventor Portable Air Conditioner Magic 5-1, Powerful 12000BTU Mobile AC, Heating, Dehumidifier, 3 fan speeds, Digital Display, Remote, Window Kit, 24 Hr Timer (WEE/MM0449AA) [Energy Class A]](https://m.media-amazon.com/images/I/51Ij98afu9L._SL320_.jpg)
![Inventor Portable Air Conditioner Magic 5-1, Powerful 12000BTU Mobile AC, Heating, Dehumidifier, 3 fan speeds, Digital Display, Remote, Window Kit, 24 Hr Timer (WEE/MM0449AA) [Energy Class A]](https://m.media-amazon.com/images/I/31rbdcooKyL._SL100_.jpg){kind=small}
![Inventor Portable Air Conditioner Magic 5-1, Powerful 12000BTU Mobile AC, Heating, Dehumidifier, 3 fan speeds, Digital Display, Remote, Window Kit, 24 Hr Timer (WEE/MM0449AA) [Energy Class A]](https://m.media-amazon.com/images/I/41W+Lt7O3VL._SL100_.jpg)
![Inventor Portable Air Conditioner Magic 5-1, Powerful 12000BTU Mobile AC, Heating, Dehumidifier, 3 fan speeds, Digital Display, Remote, Window Kit, 24 Hr Timer (WEE/MM0449AA) [Energy Class A]](https://m.media-amazon.com/images/I/41yy52B1NNL._SL100_.jpg)
![Inventor Portable Air Conditioner Magic 5-1, Powerful 12000BTU Mobile AC, Heating, Dehumidifier, 3 fan speeds, Digital Display, Remote, Window Kit, 24 Hr Timer (WEE/MM0449AA) [Energy Class A]](https://m.media-amazon.com/images/I/51Ij98afu9L._SL100_.jpg)
Free Shipping
- Digital display shows real-time temperature in °F or °C, controllable via a multi-functional control panel and remote.
- 5-in-1 functionality includes cooling, heating, fan, dehumidifying, and air circulation modes to enhance comfort year-round.
- Compact design with mobile, omnidirectional casters for easy movement between rooms.
- Uses R290 refrigerant, which has a minimal environmental impact, promoting air quality without harming the ozone layer.
- Expandable exhaust hose compatible with standard window types, with adjustable length for simple installation.
Read More
- Digital display shows real-time temperature in °F or °C, controllable via a multi-functional control panel and remote.
- 5-in-1 functionality includes cooling, heating, fan, dehumidifying, and air circulation modes to enhance comfort year-round.
- Compact design with mobile, omnidirectional casters for easy movement between rooms.
- Uses R290 refrigerant, which has a minimal environmental impact, promoting air quality without harming the ozone layer.
Read More
10000 Btu Air Conditioner
See All
10000 Btu Air Conditioner Room Size
See All
12 000 Btu Portable Air Conditioner
See All
