10 Best 12000 BTU Portable Air Conditioner in the UK 2025
Updated on 05/08/2025
#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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- 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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#3
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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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#4
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- 4‑in‑1 functions: Cooling, heating, dehumidifying and ventilation
- 3.25 kW (12,000 BTU) cooling capacity
- Large digital LED display and remote control
- 3 fan speeds plus auto mode
- Auto swing function for even airflow
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- 4‑in‑1 functions: Cooling, heating, dehumidifying and ventilation
- 3.25 kW (12,000 BTU) cooling capacity
- Large digital LED display and remote control
- 3 fan speeds plus auto mode
- Auto swing function for even airflow
#5
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- Lightweight and portable design for easy movement between rooms or offices, equipped with rolling wheels.
- Three operational modes: cooling, dehumidifying, and fan, with automatic swing for enhanced air circulation.
- Built-in dehumidifier effectively reduces humidity while cooling, saving space and costs.
- User-friendly digital control panel with remote access for adjusting settings like power, mode, and temperature.
- Powerful 12,000 BTU cooling capacity suitable for rooms up to 51 square meters, with efficient airflow and low noise levels.
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- Lightweight and portable design for easy movement between rooms or offices, equipped with rolling wheels.
- Three operational modes: cooling, dehumidifying, and fan, with automatic swing for enhanced air circulation.
- Built-in dehumidifier effectively reduces humidity while cooling, saving space and costs.
- User-friendly digital control panel with remote access for adjusting settings like power, mode, and temperature.
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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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- 12,000 BTU cooling capacity suitable for spaces up to 24m² with an A-class energy rating for efficiency.
- Removes up to 40 liters of humidity daily with a 1.5L water tray, supporting a healthier indoor environment.
- 3-in-1 functionality includes air conditioning, dehumidifying, and fan modes for year-round adaptability.
- User-friendly LED display and remote control for easy adjustments from anywhere in the room.
- 24-hour timer enables easy scheduling of cooling operations for improved comfort.
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- 12,000 BTU cooling capacity suitable for spaces up to 24m² with an A-class energy rating for efficiency.
- Removes up to 40 liters of humidity daily with a 1.5L water tray, supporting a healthier indoor environment.
- 3-in-1 functionality includes air conditioning, dehumidifying, and fan modes for year-round adaptability.
- User-friendly LED display and remote control for easy adjustments from anywhere in the room.
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#8
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- 3-in-1 functionality: cools, dehumidifies, and ventilates.
- Cooling capacity of 7000 BTUs suitable for spaces up to 25 m², enhancing comfort and reducing respiratory risks.
- Features 3 fan speeds and a 24-hour timer for customized cooling and automatic shut-off.
- User-friendly digital display; includes a window kit for easy installation.
- 0.5-litre water tank with drain warning; portable design with four castor wheels for easy mobility.
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- 3-in-1 functionality: cools, dehumidifies, and ventilates.
- Cooling capacity of 7000 BTUs suitable for spaces up to 25 m², enhancing comfort and reducing respiratory risks.
- Features 3 fan speeds and a 24-hour timer for customized cooling and automatic shut-off.
- User-friendly digital display; includes a window kit for easy installation.
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#9
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- 12,000 BTU cooling capacity efficiently cools spaces up to 26 square meters, ideal for various environments including offices and homes.
- Wi-Fi connectivity enables control via the Nethome Plus app, allowing temperature and timer adjustments from mobile devices; compatible with Amazon Alexa and Google Home for basic commands.
- Class A energy efficiency rating with low power consumption, utilizing eco-friendly R290 refrigerant for cost-effective operation.
- Three speed settings (high, low, sleep) and a temperature range of 17-35°C, featuring a 24-hour timer adjustable through touch controls or remote; portable design with wheels for easy movement.
- Product dimensions: 46.7cm x 39.7cm x 76.5cm (32.5kg); Carton dimensions: 51.2cm x 44.2cm x 88cm (36.2kg).
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- 12,000 BTU cooling capacity efficiently cools spaces up to 26 square meters, ideal for various environments including offices and homes.
- Wi-Fi connectivity enables control via the Nethome Plus app, allowing temperature and timer adjustments from mobile devices; compatible with Amazon Alexa and Google Home for basic commands.
- Class A energy efficiency rating with low power consumption, utilizing eco-friendly R290 refrigerant for cost-effective operation.
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#10
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- 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.
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- 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.
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