Best Energy Efficient Air Conditioners of 2026

Last updated on 02/04/2026
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1
De’Longhi PAC EL110 ERF Bluetooth Wifi Silent Portable Air Conditioner 11,000 BTU 110m3 A Energy Efficient 24hr Timer & Thermostat 0151462012
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De’Longhi PAC EL110 ERF Bluetooth Wifi Silent Portable Air Conditioner 11,000 BTU 110m3 A Energy Efficient 24hr Timer & Thermostat 0151462012

De'Longhi
5% Off
Why we love it
  • Automates temperature and humidity control.
  • Eco-friendly, energy-saving technology.
  • Easily portable with quiet operation.
Main Highlights
  • REAL FEEL TECHNOLOGY: unique DeLonghi technology, enabling PAC to act AUTOMATICALLY on temperature and relative humidity simultaneously, to reach optimal comfort and keep it over time
  • Maximum cooling capacity 11,000 Btu/h*
  • R290 propane gas: natural refrigerant gas, non-toxic, eco-friendly and offering energy saving
  • Fan function
  • Dehumidifying function
  • 3 fan speed to have the maximum power or the minimum noise level
  • Handles and castors for easy transportation
  • Airflow 350
  • Cost Pence Per Hour 30.105
  • For Rooms Upto m2 36 M²
Show More
9.7
Exceptional
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9.7
Exceptional
De'Longhi

De’Longhi PAC EL110 ERF Bluetooth Wifi Silent Portable Air Conditioner 11,000 BTU 110m3 A Energy Efficient 24hr Timer & Thermostat 0151462012

5% Off
Why we love it
  • Automates temperature and humidity control.
  • Eco-friendly, energy-saving technology.
  • Easily portable with quiet operation.
Main Highlights
  • REAL FEEL TECHNOLOGY: unique DeLonghi technology, enabling PAC to act AUTOMATICALLY on temperature and relative humidity simultaneously, to reach optimal comfort and keep it over time
  • Maximum cooling capacity 11,000 Btu/h*
  • R290 propane gas: natural refrigerant gas, non-toxic, eco-friendly and offering energy saving
  • Fan function
  • Dehumidifying function
  • 3 fan speed to have the maximum power or the minimum noise level
  • Handles and castors for easy transportation
  • Airflow 350
  • Cost Pence Per Hour 30.105
  • For Rooms Upto m2 36 M²
Show More
Value for Money
2
Meaco MeacoCool MC Series 12,000R Portable Air Conditioner - Powerful Portable Air Conditioner, Energy Efficient with Two Window Venting Kits included
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Meaco MeacoCool MC Series 12,000R Portable Air Conditioner - Powerful Portable Air Conditioner, Energy Efficient with Two Window Venting Kits included

Meaco
Why we love it
  • Powerful and effective cooling capacity.
  • A-class energy efficient appliance.
  • Convenient remote control operation.
Main Highlights
  • POWERFUL COOLING FOR HOME OR OFFICE ROOMS - 12,000 BTU capacity allowing for strong and effective cooling in living rooms, bedrooms and offices with a size of between 18² to 28m²
  • ENERGY EFFICIENT & EXTRA QUIET- The MeacoCool has been awarded a class A energy certificate, to help ensure that removing the hot,humid air from your room this summer will not cost the earth. In low fan speed the new and reduced sound pressure level of just 51.5dB(A) makes this an easy portable air conditioner to live with.
  • REMOTE CONTROL AND DIGITAL DISPLAY - Stay in charge with the easy-to-use display and remote control. Adjust temperature, engage sleep mode to ensure you get a restful nights sleep.
  • FREE FLEXIBLE WINDOW KIT & CASTORS INCLUDED: A standard rigid window kit suitable for sash windows is included along with a free flexible window kit that covers most window types worth £19.99 to vent the hot air. Castors are fitted making it easier to move from room-to-room.
  • QUALITY ASSURED - Comes with a two-year parts and labour warranty from Meaco, the UK's leading air cooling and dehumidifier manufacturer.
Show More
9.5
Superb
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9.5
Superb
Meaco

Meaco MeacoCool MC Series 12,000R Portable Air Conditioner - Powerful Portable Air Conditioner, Energy Efficient with Two Window Venting Kits included

Why we love it
  • Powerful and effective cooling capacity.
  • A-class energy efficient appliance.
  • Convenient remote control operation.
Main Highlights
  • POWERFUL COOLING FOR HOME OR OFFICE ROOMS - 12,000 BTU capacity allowing for strong and effective cooling in living rooms, bedrooms and offices with a size of between 18² to 28m²
  • ENERGY EFFICIENT & EXTRA QUIET- The MeacoCool has been awarded a class A energy certificate, to help ensure that removing the hot,humid air from your room this summer will not cost the earth. In low fan speed the new and reduced sound pressure level of just 51.5dB(A) makes this an easy portable air conditioner to live with.
  • REMOTE CONTROL AND DIGITAL DISPLAY - Stay in charge with the easy-to-use display and remote control. Adjust temperature, engage sleep mode to ensure you get a restful nights sleep.
  • FREE FLEXIBLE WINDOW KIT & CASTORS INCLUDED: A standard rigid window kit suitable for sash windows is included along with a free flexible window kit that covers most window types worth £19.99 to vent the hot air. Castors are fitted making it easier to move from room-to-room.
  • QUALITY ASSURED - Comes with a two-year parts and labour warranty from Meaco, the UK's leading air cooling and dehumidifier manufacturer.
Show More
3
Meaco MeacoCool MC Series 10,000R Portable Air Conditioner - Powerful Portable Air Conditioner, Energy Efficient with Two Window Venting Kits included
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Meaco MeacoCool MC Series 10,000R Portable Air Conditioner - Powerful Portable Air Conditioner, Energy Efficient with Two Window Venting Kits included

Meaco
Why we love it
  • Powerful and efficient cooling.
  • Super quiet operation.
  • Easy control and mobility.
Main Highlights
  • POWERFUL COOLING FOR HOME OR OFFICE ROOMS - 10,000 BTU capacity allowing for strong and effective cooling in living rooms, bedrooms and offices with a size of between 18² to 28m²
  • ENERGY EFFICIENT & EXTRA QUIET- The MeacoCool has been awarded a class A energy certificate, to help ensure that removing the hot,humid air from your room this summer will not cost the earth. In low fan speed the new and reduced sound pressure level of just 51.5dB(A) makes this an easy portable air conditioner to live with.
  • REMOTE CONTROL AND DIGITAL DISPLAY - Stay in charge with the easy-to-use display and remote control. Adjust temperature, engage sleep mode to ensure you get a restful nights sleep.
  • FREE FLEXIBLE WINDOW KIT & CASTORS INCLUDED: A standard rigid window kit suitable for sash windows is included along with a free flexible window kit that covers most window types worth £19.99 to vent the hot air. Castors are fitted making it easier to move from room-to-room.
  • QUALITY ASSURED - Comes with a two-year parts and labour warranty from Meaco, the UK's leading air cooling and dehumidifier manufacturer.
Show More
9.4
Superb
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9.4
Superb
Meaco

Meaco MeacoCool MC Series 10,000R Portable Air Conditioner - Powerful Portable Air Conditioner, Energy Efficient with Two Window Venting Kits included

Why we love it
  • Powerful and efficient cooling.
  • Super quiet operation.
  • Easy control and mobility.
Main Highlights
  • POWERFUL COOLING FOR HOME OR OFFICE ROOMS - 10,000 BTU capacity allowing for strong and effective cooling in living rooms, bedrooms and offices with a size of between 18² to 28m²
  • ENERGY EFFICIENT & EXTRA QUIET- The MeacoCool has been awarded a class A energy certificate, to help ensure that removing the hot,humid air from your room this summer will not cost the earth. In low fan speed the new and reduced sound pressure level of just 51.5dB(A) makes this an easy portable air conditioner to live with.
  • REMOTE CONTROL AND DIGITAL DISPLAY - Stay in charge with the easy-to-use display and remote control. Adjust temperature, engage sleep mode to ensure you get a restful nights sleep.
  • FREE FLEXIBLE WINDOW KIT & CASTORS INCLUDED: A standard rigid window kit suitable for sash windows is included along with a free flexible window kit that covers most window types worth £19.99 to vent the hot air. Castors are fitted making it easier to move from room-to-room.
  • QUALITY ASSURED - Comes with a two-year parts and labour warranty from Meaco, the UK's leading air cooling and dehumidifier manufacturer.
Show More
4
Meaco MeacoCool MC Series 9,000R Portable Air Conditioner - Powerful Portable Air Conditioner, Energy Efficient with Two Window Venting Kits included
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Meaco MeacoCool MC Series 9,000R Portable Air Conditioner - Powerful Portable Air Conditioner, Energy Efficient with Two Window Venting Kits included

Meaco
Why we love it
  • Effective and practical cooling capacity.
  • Awarded for energy efficiency.
  • Easy-to-use remote control.
Main Highlights
  • EFFECTIVE COOLING FOR HOME OR OFFICE ROOMS - 9000 BTU capacity allowing for strong and practical cooling in living rooms, bedrooms and offices sized up to 26m²
  • ENERGY EFFICIENT & EXTRA QUIET- The MeacoCool has been awarded a class A energy certificate, to help ensure that removing the hot,humid air from your room this summer will not cost the earth. In low fan speed the new and reduced sound pressure level of just 51.5dB(A) makes this an easy portable air conditioner to live with.
  • REMOTE CONTROL AND DIGITAL DISPLAY - Stay in charge with the easy-to-use display and remote control. Adjust temperature, engage sleep mode to ensure you get a restful nights sleep.
  • FREE FLEXIBLE WINDOW KIT & CASTORS INCLUDED: A standard rigid window kit suitable for sash windows is included along with a free flexible window kit that covers most window types worth £19.99 to vent the hot air. Castors are fitted making it easier to move from room-to-room.
  • QUALITY ASSURED - Comes with a two-year parts and labour warranty from Meaco, the UK's leading air cooling and dehumidifier manufacturer.
Show More
9.3
Superb
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9.3
Superb
Meaco

Meaco MeacoCool MC Series 9,000R Portable Air Conditioner - Powerful Portable Air Conditioner, Energy Efficient with Two Window Venting Kits included

Why we love it
  • Effective and practical cooling capacity.
  • Awarded for energy efficiency.
  • Easy-to-use remote control.
Main Highlights
  • EFFECTIVE COOLING FOR HOME OR OFFICE ROOMS - 9000 BTU capacity allowing for strong and practical cooling in living rooms, bedrooms and offices sized up to 26m²
  • ENERGY EFFICIENT & EXTRA QUIET- The MeacoCool has been awarded a class A energy certificate, to help ensure that removing the hot,humid air from your room this summer will not cost the earth. In low fan speed the new and reduced sound pressure level of just 51.5dB(A) makes this an easy portable air conditioner to live with.
  • REMOTE CONTROL AND DIGITAL DISPLAY - Stay in charge with the easy-to-use display and remote control. Adjust temperature, engage sleep mode to ensure you get a restful nights sleep.
  • FREE FLEXIBLE WINDOW KIT & CASTORS INCLUDED: A standard rigid window kit suitable for sash windows is included along with a free flexible window kit that covers most window types worth £19.99 to vent the hot air. Castors are fitted making it easier to move from room-to-room.
  • QUALITY ASSURED - Comes with a two-year parts and labour warranty from Meaco, the UK's leading air cooling and dehumidifier manufacturer.
Show More
5
Meaco MeacoCool Pro Series 9000 Portable Air Conditioner - Wi-Fi enabled with Meaco App, Low Energy, Low Noise, Free Flexible Window Kit
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Meaco MeacoCool Pro Series 9000 Portable Air Conditioner - Wi-Fi enabled with Meaco App, Low Energy, Low Noise, Free Flexible Window Kit

Meaco
Why we love it
  • Powerful cooling and drying.
  • Energy-efficient and cost-saving.
  • Whisper quiet in operation.
Main Highlights
  • POWERFUL AIR CONDITIONER - Enjoy ultimate comfort even in the heat of summer with the cooling, drying and fan modes of this portable Air Conditioner. MeacoCool delivers powerful cooling at a maximum airflow of 310 cubic meters per hour and dries the air as it cools, removing that sticky feeling and enhancing comfort in your home. 9000 BTU capacity allowing for strong and practical cooling in living rooms, bedrooms and offices sized up to 26m².
  • COST OF LIVING ENERGY SAVINGS - The energy-efficient MeacoCool has been awarded a Class A Energy Rating for low power consumption and optimised energy usage, and the R290 refrigerant is kinder to the environment, making it a cost-effective and efficient choice for daily use. It comes with a two-year parts and labour warranty from Meaco, the UK's leading air cooling and dehumidifier manufacturer.
  • PORTABLE CONVENIENCE - Compact and easily moveable with castors to move from room to room, this unit comes with a free flexible window kit for use with all types of windows and doors. The convenient child lock prevents little fingers from changing the setting.
  • STAY IN CONTROL – Use the Meaco app to easily control the settings from your phone. The digital display on the front makes it easy to see the current temperature. Use the timer to pre-cool any room between 1 and 24 hours, allowing you to create a comfortable home without running the unit excessively and wasting electricity.
  • WHISPER QUIET -The MeacoCool Pro series is our quietest, most energy-efficient portable air conditioner range to-date. With a low noise level of 51-55 dB, this series gently cools without bothersome noise. A dedicated Sleep Mode makes the unit as quiet as possible and dims all lights on the display for a good night’s sleep and energy savings.
Show More
9.3
Superb
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9.3
Superb
Meaco

Meaco MeacoCool Pro Series 9000 Portable Air Conditioner - Wi-Fi enabled with Meaco App, Low Energy, Low Noise, Free Flexible Window Kit

Why we love it
  • Powerful cooling and drying.
  • Energy-efficient and cost-saving.
  • Whisper quiet in operation.
Main Highlights
  • POWERFUL AIR CONDITIONER - Enjoy ultimate comfort even in the heat of summer with the cooling, drying and fan modes of this portable Air Conditioner. MeacoCool delivers powerful cooling at a maximum airflow of 310 cubic meters per hour and dries the air as it cools, removing that sticky feeling and enhancing comfort in your home. 9000 BTU capacity allowing for strong and practical cooling in living rooms, bedrooms and offices sized up to 26m².
  • COST OF LIVING ENERGY SAVINGS - The energy-efficient MeacoCool has been awarded a Class A Energy Rating for low power consumption and optimised energy usage, and the R290 refrigerant is kinder to the environment, making it a cost-effective and efficient choice for daily use. It comes with a two-year parts and labour warranty from Meaco, the UK's leading air cooling and dehumidifier manufacturer.
  • PORTABLE CONVENIENCE - Compact and easily moveable with castors to move from room to room, this unit comes with a free flexible window kit for use with all types of windows and doors. The convenient child lock prevents little fingers from changing the setting.
  • STAY IN CONTROL – Use the Meaco app to easily control the settings from your phone. The digital display on the front makes it easy to see the current temperature. Use the timer to pre-cool any room between 1 and 24 hours, allowing you to create a comfortable home without running the unit excessively and wasting electricity.
  • WHISPER QUIET -The MeacoCool Pro series is our quietest, most energy-efficient portable air conditioner range to-date. With a low noise level of 51-55 dB, this series gently cools without bothersome noise. A dedicated Sleep Mode makes the unit as quiet as possible and dims all lights on the display for a good night’s sleep and energy savings.
Show More
6
Pro Breeze 4-in-1 Portable Air Conditioner 9000 BTU - Smart Home WiFi, 24 hr Timer, Window Kit, Powerful Air Conditioning, Class A Energy Efficient AC Unit for Home & Office - WHICH? BEST BUY AC AWARD
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Pro Breeze 4-in-1 Portable Air Conditioner 9000 BTU - Smart Home WiFi, 24 hr Timer, Window Kit, Powerful Air Conditioning, Class A Energy Efficient AC Unit for Home & Office - WHICH? BEST BUY AC AWARD

Pro Breeze
Why we love it
  • Powerful cooling capacity.
  • Smart home integration.
  • Energy-saving design.
Main Highlights
  • POWERFUL COOLING This portable air conditioner features 9000 BTU of cooling capacity, allowing for strong and effective cooling down to 16°C in medium to large homes, living rooms, bedrooms and offices
  • SMART HOME TECHNOLOGY WITH WI-FI: Connect your smartphone to the AC unit and control the air conditioners temperature, 24 hour timer and various air con functions through the app or voice command. Compatible with Amazon Alexa and Google Home for iPhone and Android.
  • 4-IN-1 FEATURES WITH DIGITAL DISPLAY: This portable air conditioning unit features 4 multi-purpose operating modes including air cooling, dehumidifying, fan only and sleep modes all of which can be controlled via the air conditioner smart app, digital display or remote control.
  • ENERGY EFFICIENT AIR CONDITIONER: This A/C unit boasts a Class A Energy Efficiency rating to ensure that keeping cool in the sweltering summer heat is cost effective. It also utilises an R290 refrigerant, up to 690 times more eco-friendly than traditional air conditioning gasses.
  • WINDOW KITS INCLUDED: We have included two easy-to-install air conditioner window venting kits with our AC unit to fit either slide or hinged windows using the step by step instructions provided. Its space-saving design also ensures minimal intrusion.
  • PRO BREEZE – THE AIR COOLING EXPERTS: Explore the Pro Breeze cooling range which includes powerful 7000, 9000 and 12000BTU Air Conditioners, 5L and 10L Evaporative Coolers along with a vast range of innovative Tower and Pedestal Fans. Fancy a refreshingly cold drink? Search for the Pro Breeze Ice Maker!
Show More
9.2
Superb
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9.2
Superb
Pro Breeze

Pro Breeze 4-in-1 Portable Air Conditioner 9000 BTU - Smart Home WiFi, 24 hr Timer, Window Kit, Powerful Air Conditioning, Class A Energy Efficient AC Unit for Home & Office - WHICH? BEST BUY AC AWARD

Why we love it
  • Powerful cooling capacity.
  • Smart home integration.
  • Energy-saving design.
Main Highlights
  • POWERFUL COOLING This portable air conditioner features 9000 BTU of cooling capacity, allowing for strong and effective cooling down to 16°C in medium to large homes, living rooms, bedrooms and offices
  • SMART HOME TECHNOLOGY WITH WI-FI: Connect your smartphone to the AC unit and control the air conditioners temperature, 24 hour timer and various air con functions through the app or voice command. Compatible with Amazon Alexa and Google Home for iPhone and Android.
  • 4-IN-1 FEATURES WITH DIGITAL DISPLAY: This portable air conditioning unit features 4 multi-purpose operating modes including air cooling, dehumidifying, fan only and sleep modes all of which can be controlled via the air conditioner smart app, digital display or remote control.
  • ENERGY EFFICIENT AIR CONDITIONER: This A/C unit boasts a Class A Energy Efficiency rating to ensure that keeping cool in the sweltering summer heat is cost effective. It also utilises an R290 refrigerant, up to 690 times more eco-friendly than traditional air conditioning gasses.
  • WINDOW KITS INCLUDED: We have included two easy-to-install air conditioner window venting kits with our AC unit to fit either slide or hinged windows using the step by step instructions provided. Its space-saving design also ensures minimal intrusion.
  • PRO BREEZE – THE AIR COOLING EXPERTS: Explore the Pro Breeze cooling range which includes powerful 7000, 9000 and 12000BTU Air Conditioners, 5L and 10L Evaporative Coolers along with a vast range of innovative Tower and Pedestal Fans. Fancy a refreshingly cold drink? Search for the Pro Breeze Ice Maker!
Show More
7
Air Conditioning Unit - Portable Air Conditioner 9000 BTU, 4-in-1 Energy Efficient Cooling & Dehumidifier, Quiet Operation, Digital Display, Window Kit, 24-Hour Timer, Covers Up to 215 sq.ft (20㎡)
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Air Conditioning Unit - Portable Air Conditioner 9000 BTU, 4-in-1 Energy Efficient Cooling & Dehumidifier, Quiet Operation, Digital Display, Window Kit, 24-Hour Timer, Covers Up to 215 sq.ft (20㎡)

EUHOMY
Why we love it
  • Versatile year-round climate control.
  • Whisper-quiet energy-efficient operation.
  • Easy to move and install.
Main Highlights
  • 🌀【4-IN-1 MULTIFUNCTIONAL DESIGN】: This portable air conditioning unit integrates cooling, dehumidifying, fan, and sleep modes to meet year-round needs. With 2 fan speeds, it ensures optimal comfort in various environments. Whether it's a hot summer or a humid rainy season, this air conditioner can handle it all with ease, providing a comfortable indoor climate whenever you need it.
  • 🌍【ENERGY-EFFICIENT & ULTRA-QUIET OPERATION】: Powered by a GMCC compressor, this portable air conditioner operates at a noise level as low as 52dB, making it perfect for bedrooms and offices. The R290 eco-friendly refrigerant and Class A energy efficiency rating not only reduce environmental impact but also help you save on electricity costs, making it a smart and sustainable choice.
  • 🎮【SMART CONTROL & USER-FRIENDLY OPERATION】: Featuring an LED display and remote control, this air conditioning unit portable allows you to easily adjust the temperature (16-32℃), set the 24-hour timer, and monitor the water-full indicator. The child lock function ensures the safety of children and pets, making it a reliable and family-friendly appliance.
  • 🏡【EASY INSTALLATION & EFFORTLESS MOBILITY】: Designed with built-in handles and 360° casters, this portable AC air conditioner can be moved effortlessly between rooms. The included window kit is compatible with horizontal and vertical sliding windows (17"-53"), enabling quick and tool-free installation. Whether it's your living room, bedroom, or office, this unit adapts seamlessly to different spaces, providing cooling wherever you need it.
  • 💎【2025 UPGRADED DESIGN WITH STYLISH LOOK】: This air conditioner unit portable features a sleek, upgraded design with ABS frosted plastic for a premium feel. The intuitive control panel and clear display enhance usability, while the powerful airflow of 330m³/h ensures rapid cooling for rooms up to 20㎡. Enjoy a comfortable and refreshing environment in no time with this modern and efficient cooling solution.
Show More
9.1
Superb
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9.1
Superb
EUHOMY

Air Conditioning Unit - Portable Air Conditioner 9000 BTU, 4-in-1 Energy Efficient Cooling & Dehumidifier, Quiet Operation, Digital Display, Window Kit, 24-Hour Timer, Covers Up to 215 sq.ft (20㎡)

Why we love it
  • Versatile year-round climate control.
  • Whisper-quiet energy-efficient operation.
  • Easy to move and install.
Main Highlights
  • 🌀【4-IN-1 MULTIFUNCTIONAL DESIGN】: This portable air conditioning unit integrates cooling, dehumidifying, fan, and sleep modes to meet year-round needs. With 2 fan speeds, it ensures optimal comfort in various environments. Whether it's a hot summer or a humid rainy season, this air conditioner can handle it all with ease, providing a comfortable indoor climate whenever you need it.
  • 🌍【ENERGY-EFFICIENT & ULTRA-QUIET OPERATION】: Powered by a GMCC compressor, this portable air conditioner operates at a noise level as low as 52dB, making it perfect for bedrooms and offices. The R290 eco-friendly refrigerant and Class A energy efficiency rating not only reduce environmental impact but also help you save on electricity costs, making it a smart and sustainable choice.
  • 🎮【SMART CONTROL & USER-FRIENDLY OPERATION】: Featuring an LED display and remote control, this air conditioning unit portable allows you to easily adjust the temperature (16-32℃), set the 24-hour timer, and monitor the water-full indicator. The child lock function ensures the safety of children and pets, making it a reliable and family-friendly appliance.
  • 🏡【EASY INSTALLATION & EFFORTLESS MOBILITY】: Designed with built-in handles and 360° casters, this portable AC air conditioner can be moved effortlessly between rooms. The included window kit is compatible with horizontal and vertical sliding windows (17"-53"), enabling quick and tool-free installation. Whether it's your living room, bedroom, or office, this unit adapts seamlessly to different spaces, providing cooling wherever you need it.
  • 💎【2025 UPGRADED DESIGN WITH STYLISH LOOK】: This air conditioner unit portable features a sleek, upgraded design with ABS frosted plastic for a premium feel. The intuitive control panel and clear display enhance usability, while the powerful airflow of 330m³/h ensures rapid cooling for rooms up to 20㎡. Enjoy a comfortable and refreshing environment in no time with this modern and efficient cooling solution.
Show More
8
Pro Breeze 4-in-1 Portable Air Conditioner 7000 BTU with Remote Control, 24 Hour Timer & Dual Window Venting Kit Included. Powerful Air Conditioning Unit with Class A Energy Efficiency Rating
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Pro Breeze 4-in-1 Portable Air Conditioner 7000 BTU with Remote Control, 24 Hour Timer & Dual Window Venting Kit Included. Powerful Air Conditioning Unit with Class A Energy Efficiency Rating

Pro Breeze
Why we love it
  • Strong cooling power.
  • Easy digital control.
  • Energy-efficient operation.
Main Highlights
  • POWERFUL AIR CONDITIONER : This 7000 BTU air conditioner provides strong and effective cooling down to 15°C in small, medium and large homes, living rooms, bedrooms and offices.
  • DIGITAL DISPLAY & REMOTE CONTROL: The air conditioners easy-to-use digital LED display and wireless remote control allows you to have full control of all operating modes including auto, cooling and sleep as well the built-in 24 hour on/off timer and adjustable thermostat temperature control (in °C & °F).
  • ENERGY EFFICIENT AIR CONDITIONER: This A/C unit boasts a Class A Energy Efficiency rating to ensure that keeping you cool in the summer heat is cost effective. This air conditioner utilises an R290 refrigerant which is up to 690 times more eco-friendly than traditional air conditioning gasses. The advanced sleep mode keeps you cool whilst reducing overnight energy consumption.
  • WINDOW KITS INCLUDED: This Air Conditioner includes two easy-to-install window venting kits, allowing the AC unit to fit either slide or hinged windows using the step by step instructions provided. Its space-saving design also ensures minimal intrusion.
  • 4-IN-1 FEATURES: This portable air conditioning unit features 4 multi-purpose operating modes including auto, air cooling, dehumidifying, fan only and energy saving sleep modes.
  • PRO BREEZE – THE AIR COOLING EXPERTS: Explore the Pro Breeze cooling range which includes powerful 7000, 9000 and 12000BTU Air Conditioners, 5L and 10L Evaporative Coolers along with a vast range of innovative Tower and Pedestal Fans. Fancy a refreshingly cold drink? Search for the Pro Breeze Ice Maker!
Show More
8.9
Excellent
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8.9
Excellent
Pro Breeze

Pro Breeze 4-in-1 Portable Air Conditioner 7000 BTU with Remote Control, 24 Hour Timer & Dual Window Venting Kit Included. Powerful Air Conditioning Unit with Class A Energy Efficiency Rating

Why we love it
  • Strong cooling power.
  • Easy digital control.
  • Energy-efficient operation.
Main Highlights
  • POWERFUL AIR CONDITIONER : This 7000 BTU air conditioner provides strong and effective cooling down to 15°C in small, medium and large homes, living rooms, bedrooms and offices.
  • DIGITAL DISPLAY & REMOTE CONTROL: The air conditioners easy-to-use digital LED display and wireless remote control allows you to have full control of all operating modes including auto, cooling and sleep as well the built-in 24 hour on/off timer and adjustable thermostat temperature control (in °C & °F).
  • ENERGY EFFICIENT AIR CONDITIONER: This A/C unit boasts a Class A Energy Efficiency rating to ensure that keeping you cool in the summer heat is cost effective. This air conditioner utilises an R290 refrigerant which is up to 690 times more eco-friendly than traditional air conditioning gasses. The advanced sleep mode keeps you cool whilst reducing overnight energy consumption.
  • WINDOW KITS INCLUDED: This Air Conditioner includes two easy-to-install window venting kits, allowing the AC unit to fit either slide or hinged windows using the step by step instructions provided. Its space-saving design also ensures minimal intrusion.
  • 4-IN-1 FEATURES: This portable air conditioning unit features 4 multi-purpose operating modes including auto, air cooling, dehumidifying, fan only and energy saving sleep modes.
  • PRO BREEZE – THE AIR COOLING EXPERTS: Explore the Pro Breeze cooling range which includes powerful 7000, 9000 and 12000BTU Air Conditioners, 5L and 10L Evaporative Coolers along with a vast range of innovative Tower and Pedestal Fans. Fancy a refreshingly cold drink? Search for the Pro Breeze Ice Maker!
Show More
9
Belaco Portable Air Conditioner, 9000 BTU 4-in-1, Air Conditioning Unit, Fan & Cooling, Dehumidifier, Remote control with 24Hr Timer, Dual Window kit Included with Class A Energy Efficiency Rating
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Belaco Portable Air Conditioner, 9000 BTU 4-in-1, Air Conditioning Unit, Fan & Cooling, Dehumidifier, Remote control with 24Hr Timer, Dual Window kit Included with Class A Energy Efficiency Rating

Belaco
50% Off
Why we love it
  • Cooling efficiency up to 9000BTU.
  • Versatile 4-in-1 functionality.
  • Eco-friendly R290 refrigerant.
Main Highlights
  • 【POWERFUL 9000BTU COOLING】 Belaco Air Conditioner of 9,000 BTUs, delivers an immediate cooling in your Home, Bedroom, Cabin, Office, Living Room, Kitchen. The Portable Air Conditioners gives 7000BTU power on speed 1 and 9000BTU power on speed 2 which is ideal for space up to 215 square feet.
  • 【4-IN-1 FEATURES】 The Belaco portable air conditioning has 4 multipurpose features modes which is including NIGHT MODE, COOLING MODE, DEHUMIDIGYING MODE, 2 SPEED FAN MODE which will give you full control on your preferences.
  • 【DUAL WINDOW KIT & WINDOW SEAL】 This Air Conditioner includes EASTY TO INSTALL ventilating kit for all kinds of window, Comes with a dual window kit for slide window, single/double hunged window & window seal for hinged windows.
  • 【NIGHT MODE】 Push the NIGHT key on the remote control or press both the timer and down buttons on the control panel at the same time to activate. In Night mode, the target temperature will add automatically by 1℃ by 2 hours and the fan speed will change to low speed, which prevents catching cold at night.
  • 【ECO FREINDLY REFRIGERANT】 This Air conditioner comes with R290 refrigerant which is Class A energy efficiency rating and eco-friendly. thanks to the R290 eco-friendly refrigerant, It will keep you cool during the heatwave and will save your running cost.
  • 【REMOTE CONTROL & DIGITAL DISPLAY】This Air conditioner comes with remote control which gives you peace of mind using it while you are relaxing in your couch. The AC has DIGITAL DISPLAY which gives you full control of options you prefer.
  • 【24HR TIMER FUNCTION】 For your peace of mind this air conditioner comes with built-in timer function which allows you to set the AC to run up to 24hrs and time adjustment span is 1 hr.
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8.7
Excellent
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8.7
Excellent
Belaco

Belaco Portable Air Conditioner, 9000 BTU 4-in-1, Air Conditioning Unit, Fan & Cooling, Dehumidifier, Remote control with 24Hr Timer, Dual Window kit Included with Class A Energy Efficiency Rating

50% Off
Why we love it
  • Cooling efficiency up to 9000BTU.
  • Versatile 4-in-1 functionality.
  • Eco-friendly R290 refrigerant.
Main Highlights
  • 【POWERFUL 9000BTU COOLING】 Belaco Air Conditioner of 9,000 BTUs, delivers an immediate cooling in your Home, Bedroom, Cabin, Office, Living Room, Kitchen. The Portable Air Conditioners gives 7000BTU power on speed 1 and 9000BTU power on speed 2 which is ideal for space up to 215 square feet.
  • 【4-IN-1 FEATURES】 The Belaco portable air conditioning has 4 multipurpose features modes which is including NIGHT MODE, COOLING MODE, DEHUMIDIGYING MODE, 2 SPEED FAN MODE which will give you full control on your preferences.
  • 【DUAL WINDOW KIT & WINDOW SEAL】 This Air Conditioner includes EASTY TO INSTALL ventilating kit for all kinds of window, Comes with a dual window kit for slide window, single/double hunged window & window seal for hinged windows.
  • 【NIGHT MODE】 Push the NIGHT key on the remote control or press both the timer and down buttons on the control panel at the same time to activate. In Night mode, the target temperature will add automatically by 1℃ by 2 hours and the fan speed will change to low speed, which prevents catching cold at night.
  • 【ECO FREINDLY REFRIGERANT】 This Air conditioner comes with R290 refrigerant which is Class A energy efficiency rating and eco-friendly. thanks to the R290 eco-friendly refrigerant, It will keep you cool during the heatwave and will save your running cost.
  • 【REMOTE CONTROL & DIGITAL DISPLAY】This Air conditioner comes with remote control which gives you peace of mind using it while you are relaxing in your couch. The AC has DIGITAL DISPLAY which gives you full control of options you prefer.
  • 【24HR TIMER FUNCTION】 For your peace of mind this air conditioner comes with built-in timer function which allows you to set the AC to run up to 24hrs and time adjustment span is 1 hr.
Show More
10
HOMCOM Portable Air Conditioner 9000 BTU, 4-in-1 Air Conditioning Unit with WiFi App & Voice Control, Cool, Dehumidifier, Fan, Sleep, with Window Kit & Sealing Cloth, 24H Timer, for Room up to 28 m²
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HOMCOM Portable Air Conditioner 9000 BTU, 4-in-1 Air Conditioning Unit with WiFi App & Voice Control, Cool, Dehumidifier, Fan, Sleep, with Window Kit & Sealing Cloth, 24H Timer, for Room up to 28 m²

HOMCOM
Why we love it
  • Powerful compact cooling.
  • Smart WiFi control.
  • Energy-saving with timer.
Main Highlights
  • Compact powerful cooling: With 9000 BTU power and 330 m³/h airflow, this portable air conditioner rapidly cools 15-28 m² rooms. The compact body fits perfectly in living rooms, bedrooms, and home offices, creating your personal cool corner
  • Powerful 4-in-1 cooling: This air conditioner unit offers 16-32℃ cooling, a 24 L/day dehumidifier, 2 fan speeds, and a quiet 51 dB sleep mode. A high-performance rotary compressor ensures fast, efficient cooling for a cool, dry, and fresh room
  • Smart WiFi control: Connect your smartphone to the air conditioning unit to adjust temperature, timer, and settings, or go hands-free with Alexa and Google Assistant. The remote and intuitive touch panel ensure effortless, precise control anytime
  • Energy-saving & timed comfort: Set the 24-hour timer for personalized cooling. The portable AC's efficient R290 system and Class A energy performance help reduce energy use, while the self-evaporating design and washable PA filter keep maintenance minimal
  • Effortless mobility & quick setup: This portable AC unit features four 360° casters and built-in handles for easy movement. Including an exhaust kit and a sealing cloth, it ensures a quick, airtight setup for both hinged and sliding windows alike
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8.7
Excellent
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8.7
Excellent
HOMCOM

HOMCOM Portable Air Conditioner 9000 BTU, 4-in-1 Air Conditioning Unit with WiFi App & Voice Control, Cool, Dehumidifier, Fan, Sleep, with Window Kit & Sealing Cloth, 24H Timer, for Room up to 28 m²

Why we love it
  • Powerful compact cooling.
  • Smart WiFi control.
  • Energy-saving with timer.
Main Highlights
  • Compact powerful cooling: With 9000 BTU power and 330 m³/h airflow, this portable air conditioner rapidly cools 15-28 m² rooms. The compact body fits perfectly in living rooms, bedrooms, and home offices, creating your personal cool corner
  • Powerful 4-in-1 cooling: This air conditioner unit offers 16-32℃ cooling, a 24 L/day dehumidifier, 2 fan speeds, and a quiet 51 dB sleep mode. A high-performance rotary compressor ensures fast, efficient cooling for a cool, dry, and fresh room
  • Smart WiFi control: Connect your smartphone to the air conditioning unit to adjust temperature, timer, and settings, or go hands-free with Alexa and Google Assistant. The remote and intuitive touch panel ensure effortless, precise control anytime
  • Energy-saving & timed comfort: Set the 24-hour timer for personalized cooling. The portable AC's efficient R290 system and Class A energy performance help reduce energy use, while the self-evaporating design and washable PA filter keep maintenance minimal
  • Effortless mobility & quick setup: This portable AC unit features four 360° casters and built-in handles for easy movement. Including an exhaust kit and a sealing cloth, it ensures a quick, airtight setup for both hinged and sliding windows alike
Show More

We scanned 1717 products

We reviewed these offers relevant to the Energy Efficient Air Conditioners within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like De'Longhi, Meaco, Pro Breeze, EUHOMY, Belaco, HOMCOM, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Energy Efficient Air Conditioners in the market, we considered we took a deep dive into 8586 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: