Best 12000 BTU air conditioner heat pump in UK 2025
Updated on 08/09/2025
#1
Recommended
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- Alexa-compatible WiFi control for smart device access.
- Modern design with efficient performance.
- Wired-free installation; 12000 BTU/hour capacity with high efficiency ratings.
- Includes installation kit and wireless remote; professional installation recommended.
- Operates on 110-120VAC and uses R410A refrigerant.
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- Alexa-compatible WiFi control for smart device access.
- Modern design with efficient performance.
- Wired-free installation; 12000 BTU/hour capacity with high efficiency ratings.
- Includes installation kit and wireless remote; professional installation recommended.
- Operates on 110-120VAC and uses R410A refrigerant.
#2
Value for Money
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- Wall mounted system with minimal outdoor visibility
- 12,000 BTU capacity, suitable for spaces up to 35 square meters (377 square feet)
- Provides cooling, fan, and heating functions for year-round use
- Smartphone connectivity for remote temperature control
- Compact design with a thickness of only 20cm
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- Wall mounted system with minimal outdoor visibility
- 12,000 BTU capacity, suitable for spaces up to 35 square meters (377 square feet)
- Provides cooling, fan, and heating functions for year-round use
- Smartphone connectivity for remote temperature control
- Compact design with a thickness of only 20cm
#3
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- 12000 BTU cooling capacity with 600 m3/h airflow for efficient cooling or heating of large spaces, saving up to 60% energy compared to non-inverter models.
- Multi-functional unit that operates as a cooler, heater, fan, air purifier, and dehumidifier in one device.
- Simplified installation with pre-gassed and sealed units for easy setup by qualified fitters.
- Turbo mode for rapid cooling or heating, quickly achieving comfortable temperatures.
- Includes an installation kit with copper pipes, outdoor wall bracket, drain pipe, and remote control for added convenience.
- Wi-Fi enabled for remote monitoring and control via smartphone, allowing adjustments from anywhere.
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- 12000 BTU cooling capacity with 600 m3/h airflow for efficient cooling or heating of large spaces, saving up to 60% energy compared to non-inverter models.
- Multi-functional unit that operates as a cooler, heater, fan, air purifier, and dehumidifier in one device.
- Simplified installation with pre-gassed and sealed units for easy setup by qualified fitters.
- Turbo mode for rapid cooling or heating, quickly achieving comfortable temperatures.
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#4
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- 12000 BTU air conditioning unit with a high air flow rate of 600 M3/H, designed for efficient cooling and heating of large spaces while saving energy costs.
- Offers five functionalities: Cooling, Heating, Fan, Air Purifier, and Dehumidifier, providing a comprehensive climate control solution in one unit.
- Designed for easy installation with pre-gassed indoor and outdoor units, suitable for wall mounting and quick setup by a qualified technician.
- Turbo function enables rapid cooling or heating for quick comfort adjustments.
- Includes installation kit with necessary components for convenience.
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- 12000 BTU air conditioning unit with a high air flow rate of 600 M3/H, designed for efficient cooling and heating of large spaces while saving energy costs.
- Offers five functionalities: Cooling, Heating, Fan, Air Purifier, and Dehumidifier, providing a comprehensive climate control solution in one unit.
- Designed for easy installation with pre-gassed indoor and outdoor units, suitable for wall mounting and quick setup by a qualified technician.
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#5
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- 4-in-1 mini split AC offers air conditioning, heating (effective down to 5F/-15C), dehumidification, and fan functions.
- Designed for residential and commercial use, this mini split AC combines high performance and modern design, suitable for various settings like homes and businesses.
- Includes indoor air handler, outdoor condenser, remote control, and a full installation kit with 16ft line set; requires professional installation.
- 5-year warranty on parts and compressor, backed by Senville's quality assurance and support for technical assistance.
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- 4-in-1 mini split AC offers air conditioning, heating (effective down to 5F/-15C), dehumidification, and fan functions.
- Designed for residential and commercial use, this mini split AC combines high performance and modern design, suitable for various settings like homes and businesses.
- Includes indoor air handler, outdoor condenser, remote control, and a full installation kit with 16ft line set; requires professional installation.
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#6
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- Includes a complete installation kit with copper pipe, electrical wires, stainless steel wall bracket, drain pipe, and remote control.
- Features built-in Wi-Fi for remote temperature control via smartphone, allowing for convenient management of settings from anywhere.
- Multi-functional unit that offers cooling, heating, fan, air purification, and dehumidification in one device, eliminating the need for separate appliances.
- Delivers 12000 BTU with a strong air flow of 550 M3/h, providing efficient climate control for large spaces while saving energy with inverter technology and self-cleaning capabilities.
- Designed for quick installation, with pre-gassed indoor and outdoor units for easy fitting, complying with F-Gas regulations.
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- Includes a complete installation kit with copper pipe, electrical wires, stainless steel wall bracket, drain pipe, and remote control.
- Features built-in Wi-Fi for remote temperature control via smartphone, allowing for convenient management of settings from anywhere.
- Multi-functional unit that offers cooling, heating, fan, air purification, and dehumidification in one device, eliminating the need for separate appliances.
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#7
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- 5-in-1 functionality including cooling, heating, fan, air purification, and dehumidification, saving space and costs.
- Delivers 18,000 BTUs with 850 m3/h airflow for efficient temperature control in large areas, potentially reducing energy bills by up to 60%.
- Smart control via Wi-Fi and remote allows easy temperature management from anywhere.
- Includes installation kit with copper pipes, wall bracket, and drain pipe for convenience.
- Turbo mode for rapid temperature adjustment.
- LED display for real-time performance and temperature monitoring.
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- 5-in-1 functionality including cooling, heating, fan, air purification, and dehumidification, saving space and costs.
- Delivers 18,000 BTUs with 850 m3/h airflow for efficient temperature control in large areas, potentially reducing energy bills by up to 60%.
- Smart control via Wi-Fi and remote allows easy temperature management from anywhere.
- Includes installation kit with copper pipes, wall bracket, and drain pipe for convenience.
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#8
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- 12000 BTU/h cooling capacity with 19 SEER2 efficiency, providing reliable temperature control and dehumidification.
- Equipped with intelligent settings including automatic defrosting, self-diagnosis, sense mode, and eco-friendly options, making operation straightforward and energy-efficient.
- Features a smart sensor that detects ambient temperature via the remote control for precise airflow and temperature adjustments.
- Operates quietly at 30-41 dBa, ensuring comfort without noise disruption; designed for professional installation with required adjustments for line set changes.
- Covers areas up to 100 square feet and can function in temperatures as low as -15°C, making it suitable for various environments. Standard installation kit included.
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- 12000 BTU/h cooling capacity with 19 SEER2 efficiency, providing reliable temperature control and dehumidification.
- Equipped with intelligent settings including automatic defrosting, self-diagnosis, sense mode, and eco-friendly options, making operation straightforward and energy-efficient.
- Features a smart sensor that detects ambient temperature via the remote control for precise airflow and temperature adjustments.
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#9
45% Off
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- Three operating modes: air conditioning, dehumidifying, and cooling, suitable for large rooms up to 24m2.
- 12,000 BTU output with Class A Energy Efficiency for better performance and lower energy costs.
- Three adjustable wind speeds for effective cooling, with a low setting at 53dB for quiet operation.
- Advanced dehumidifying technology removes up to 40 litres of moisture per day with a 1.5L water tray and self-evaporating system.
- Included 2-year guarantee for quality assurance.
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- Three operating modes: air conditioning, dehumidifying, and cooling, suitable for large rooms up to 24m2.
- 12,000 BTU output with Class A Energy Efficiency for better performance and lower energy costs.
- Three adjustable wind speeds for effective cooling, with a low setting at 53dB for quiet operation.
- Advanced dehumidifying technology removes up to 40 litres of moisture per day with a 1.5L water tray and self-evaporating system.
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#10
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- Bosch Climate 2000 CL2000 – Set 35 WE Air Conditioning 12000 Btu /h Inverter Monosplit Air Conditioner with Gas Heat Pump R32 (Indoor Unit + External Unit) White
- Energy Class A++/A+
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- Bosch Climate 2000 CL2000 – Set 35 WE Air Conditioning 12000 Btu /h Inverter Monosplit Air Conditioner with Gas Heat Pump R32 (Indoor Unit + External Unit) White
- Energy Class A++/A+
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