10 Best Quiet Portable Air Conditioner Unit 12000btu in the UK 2025
Updated on 20/07/2025
#1
Recommended
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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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#2
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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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#3
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- Lightweight and sleek design with rolling wheels for easy portability, suitable for home and office use.
- Functions as a built-in dehumidifier to help reduce humidity levels, providing additional savings.
- Offers four operating modes: cooling, heating, dehumidifier, and fan, with automatic swing for enhanced air circulation.
- Includes a digital touch button control panel and remote control for easy adjustments to settings and modes.
- Delivers powerful cooling (12,000 BTU ASHRAE) and heating, covering areas up to 51 square meters with low noise levels.
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- Lightweight and sleek design with rolling wheels for easy portability, suitable for home and office use.
- Functions as a built-in dehumidifier to help reduce humidity levels, providing additional savings.
- Offers four operating modes: cooling, heating, dehumidifier, and fan, with automatic swing for enhanced air circulation.
- Includes a digital touch button control panel and remote control for easy adjustments to settings and modes.
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#4
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- CEER 12.9 rating for high energy efficiency, significantly reducing power consumption.
- Operates at just 42dB in sleep mode, ensuring a quiet environment for restful sleep.
- Delivers 16,000 BTU cooling capacity with dual-hose and inverter compressor for large spaces, cooling rooms in 30 seconds.
- Control settings via WiFi, app, or remote for smart and convenient operation.
- Self-evaporating technology for 72 hours of drainage-free use, with a durable design and washable filter for healthier airflow.
- Quick installation with window adapter and easy mobility with 360° wheels and hidden handles.
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- CEER 12.9 rating for high energy efficiency, significantly reducing power consumption.
- Operates at just 42dB in sleep mode, ensuring a quiet environment for restful sleep.
- Delivers 16,000 BTU cooling capacity with dual-hose and inverter compressor for large spaces, cooling rooms in 30 seconds.
- Control settings via WiFi, app, or remote for smart and convenient operation.
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#5
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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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#6
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- Cooling capacity of 8,000 BTU
- Rated Energy Class A
- Uses R290 gas, environmentally friendly with a low global warming potential (GWP = 3)
- Automatic condensation disposal eliminates the need for a tank
- Features a user-friendly remote control and digital touch display for easy access to modes: fan, dehumidification, auto, sleep, and turbo
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- Cooling capacity of 8,000 BTU
- Rated Energy Class A
- Uses R290 gas, environmentally friendly with a low global warming potential (GWP = 3)
- Automatic condensation disposal eliminates the need for a tank
- Features a user-friendly remote control and digital touch display for easy access to modes: fan, dehumidification, auto, sleep, and turbo
#7
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- Designed for installation in the UK
- Recommended for areas between 12-18m²
- Cooling capacity of 9,000 BTU/h
- High efficiency with an EER of 2.6, achieving A energy class
- Intuitive interface and remote control for easy temperature regulation
- Operates quietly at 47.5 dB(A)
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- Designed for installation in the UK
- Recommended for areas between 12-18m²
- Cooling capacity of 9,000 BTU/h
- High efficiency with an EER of 2.6, achieving A energy class
- Intuitive interface and remote control for easy temperature regulation
- Operates quietly at 47.5 dB(A)
#8
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- Energy efficient A+++ rating
- Suitable for homes and large offices
- 3-in-1 functionality: cooling, heating, and dehumidifying
- Comes with EasyFit pre-gassed 5 m pipe and cable kit
- Powerful yet quiet operation
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- Energy efficient A+++ rating
- Suitable for homes and large offices
- 3-in-1 functionality: cooling, heating, and dehumidifying
- Comes with EasyFit pre-gassed 5 m pipe and cable kit
- Powerful yet quiet operation
#9
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- Energy efficient with a CEER 12.8 rating, reducing energy costs and promoting eco-friendliness.
- Operates at a quiet 42dB in sleep mode for an undisturbed night's rest, eliminating discomfort from cold drafts.
- Delivers powerful cooling with a dual-hose and inverter dual-cylinder compressor providing 16,000 BTU, cooling rooms swiftly in 30 seconds.
- Offers smart control options through WiFi, remote, and digital panel for convenient adjustments.
- Features upgraded self-evaporation technology for 72 hours of drainage-free operation and durable design with a washable filter.
- Simple installation without external units; includes quick-install window adapter and is easily movable with 360° wheels.
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- Energy efficient with a CEER 12.8 rating, reducing energy costs and promoting eco-friendliness.
- Operates at a quiet 42dB in sleep mode for an undisturbed night's rest, eliminating discomfort from cold drafts.
- Delivers powerful cooling with a dual-hose and inverter dual-cylinder compressor providing 16,000 BTU, cooling rooms swiftly in 30 seconds.
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#10
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- Powerful cooling capability for hot summer days
- Noise isolation system reduces sound levels to 46dB, suitable for bedrooms and offices
- Designed for drainage-free operation with humidity levels under 85%, minimizing maintenance
- Voice control compatibility with Amazon Alexa and Google Home, plus app management for customizable cooling settings
- Versatile 3-in-1 mode offers cooling, dehumidifying, and fan options for optimal comfort
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- Powerful cooling capability for hot summer days
- Noise isolation system reduces sound levels to 46dB, suitable for bedrooms and offices
- Designed for drainage-free operation with humidity levels under 85%, minimizing maintenance
- Voice control compatibility with Amazon Alexa and Google Home, plus app management for customizable cooling settings
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