10 Best Portable Air Conditioning Unit 12000 BTU in the UK 2025
Updated on 02/08/2025
#1
Recommended
4% Off
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- Cooling capacity of 12000 BTU suitable for rooms up to 550 sq ft (50m2) with a temperature range of 16-31℃.
- Offers three modes: Cooling, Fan, and Dehumidifier, with dehumidification removing up to 1.2L of moisture per hour and vertical air circulation available.
- Operates quietly at 54 decibels, includes a 24-hour programmable timer for energy efficiency and convenience.
- Compact design with caster wheels and side handles for easy mobility, includes a washable air filter for maintenance.
- Comes with adjustable window venting kits for different window types and an easy-to-use remote control.
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- Cooling capacity of 12000 BTU suitable for rooms up to 550 sq ft (50m2) with a temperature range of 16-31℃.
- Offers three modes: Cooling, Fan, and Dehumidifier, with dehumidification removing up to 1.2L of moisture per hour and vertical air circulation available.
- Operates quietly at 54 decibels, includes a 24-hour programmable timer for energy efficiency and convenience.
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#2
Value for Money
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- 5-in-1 Portable Air Conditioner with modes for cooling, dehumidifying, fan operation, auto functions, and sleep settings. Cooling range from 15°C to 31°C with oscillating airflow to enhance performance.
- Intelligent Control with a touch screen panel and LED display for easy temperature monitoring. Features a memory function, remote control, and smartphone app support; sleep mode operates quietly and gradually adjusts over time, available with a 24-hour timer.
- Portable design measuring 44 x 33.5 x 71 cm and weighing 29.5 kg, equipped with universal wheels and a side handle for easy mobility. Removable filter for maintenance, with drain indicators for proper water disposal.
- Includes a window exhaust kit compatible with various window types, makes installation simple and can accommodate both horizontal and vertical sliding windows without drilling.
- Eco-friendly operation using R290 refrigerant, ensuring safety for the ozone layer while maintaining energy efficiency class A for cost-effective cooling.
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- 5-in-1 Portable Air Conditioner with modes for cooling, dehumidifying, fan operation, auto functions, and sleep settings. Cooling range from 15°C to 31°C with oscillating airflow to enhance performance.
- Intelligent Control with a touch screen panel and LED display for easy temperature monitoring. Features a memory function, remote control, and smartphone app support; sleep mode operates quietly and gradually adjusts over time, available with a 24-hour timer.
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#3
![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)
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- 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.
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- 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.
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#4
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- 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.
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- 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.
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#5
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- Operating temperature range of 15-31℃ with multiple functions including cooling, dehumidifying, ventilating, automatic temperature adjustment, and quiet sleep mode.
- Equipped with a 24-hour timer to schedule automatic shut-off, enhancing energy efficiency during sleep.
- Can be controlled via a user-friendly control panel or remote for convenience.
- Features adjustable air swing to direct airflow up or down as needed.
- Designed for portability with built-in wheels and handle, includes sliding window kit for easy setup.
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- Operating temperature range of 15-31℃ with multiple functions including cooling, dehumidifying, ventilating, automatic temperature adjustment, and quiet sleep mode.
- Equipped with a 24-hour timer to schedule automatic shut-off, enhancing energy efficiency during sleep.
- Can be controlled via a user-friendly control panel or remote for convenience.
- Features adjustable air swing to direct airflow up or down as needed.
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#6
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- Efficient cooling and heating for up to 60 sq m and 40 sq m respectively, with a temperature control range of 61℉ (16℃) to 90℉ (32℃).
- Four modes: Cooling, Heating, Dehumidifying, and Air Supply, featuring an automatic temperature sensor for better energy efficiency.
- Convenient drainage system with an internal water tank and two drain holes for easy water management during operation.
- User-friendly with an LCD display for visibility of operation status and control from both a remote and the top panel.
- Low maintenance with auto defrost and safety features, ensuring stable performance in various conditions.
- Uses environmentally friendly R32 refrigerant, which is safe and efficient.
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- Efficient cooling and heating for up to 60 sq m and 40 sq m respectively, with a temperature control range of 61℉ (16℃) to 90℉ (32℃).
- Four modes: Cooling, Heating, Dehumidifying, and Air Supply, featuring an automatic temperature sensor for better energy efficiency.
- Convenient drainage system with an internal water tank and two drain holes for easy water management during operation.
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#7
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- 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)
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- 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)
#8
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- Portable air conditioning unit offering three functions: cooling, fan, and dehumidifier, suitable for rooms up to 20 square meters.
- Includes a specially designed window sheet for UK outward/inward opening windows, eliminating the need for a separate purchase.
- Utilizes R290 refrigerant, a natural and energy-efficient gas with no greenhouse emissions, making it eco-friendly.
- Features a self-evaporating system that reduces water removal needs by recycling condensed water for internal cooling.
- Simple setup with a hose kit compatible with UK window openings, ensuring effective sealing to prevent heat ingress.
- Equipped with a remote control for easy mode switching, temperature setting, and noise levels ranging from 49 to 53 dB(A), supporting convenient mobility with castors.
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- Portable air conditioning unit offering three functions: cooling, fan, and dehumidifier, suitable for rooms up to 20 square meters.
- Includes a specially designed window sheet for UK outward/inward opening windows, eliminating the need for a separate purchase.
- Utilizes R290 refrigerant, a natural and energy-efficient gas with no greenhouse emissions, making it eco-friendly.
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#9
36% Off
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- Acts as a 36L/day dehumidifier to combat dampness and mould, improving indoor air quality while saving energy.
- Safely dries a variety of fabrics, prevents shrunken clothes, and quickly eliminates odours from sportswear and delicates.
- Compact and portable design with features like sleep mode, child lock, 24-hour timer, and washable filter for convenient operation.
- Efficiently cools spaces up to 122m3 with a powerful 12,000 BTU output, maintaining comfort in multiple rooms.
- Uses eco-friendly R-290 refrigerant, operates quietly at 51dB, and designed for efficient year-round use.
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- Acts as a 36L/day dehumidifier to combat dampness and mould, improving indoor air quality while saving energy.
- Safely dries a variety of fabrics, prevents shrunken clothes, and quickly eliminates odours from sportswear and delicates.
- Compact and portable design with features like sleep mode, child lock, 24-hour timer, and washable filter for convenient operation.
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#10
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- Portable air conditioner with 4 functions: cooling, heating, fan, and dehumidifier, including a 1.5m expandable exhaust hose.
- Utilizes eco-friendly R290 refrigerant, compliant with 2020 standards, offering energy savings and low greenhouse emissions.
- Features self-evaporating technology that reduces water tank maintenance by recycling condensed water for efficient operation.
- Includes window sheet and remote control with LED display for easy mode switching and temperature setting; designed for low noise operation (49-53 dB) and easy mobility with casters.
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- Portable air conditioner with 4 functions: cooling, heating, fan, and dehumidifier, including a 1.5m expandable exhaust hose.
- Utilizes eco-friendly R290 refrigerant, compliant with 2020 standards, offering energy savings and low greenhouse emissions.
- Features self-evaporating technology that reduces water tank maintenance by recycling condensed water for efficient operation.
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