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5 Best Air Conditioners of 2025

Last Updated - 26/07/2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

De'Longhi

De'Longhi Pinguino PACEX120 Silent | Portable Air Conditioner with Real Feel Technology | 110m³, 11,500 BTU, A Energy Efficiency, Black

Picked by 3073 people in the last week

De'Longhi

£868.00

More Details
Main highlights
- This Pinguino unit operates 49-53 dB(A). No sound interference with your relaxation, with the complete insulation package.
- The PACEX120 uses a natural high efficiency gas, propane R290, which has no greenhouse emissions
- Maximum cooling 11,500 BTU (coverage area: British thermal unit), this machine has the greatest coverage area of the De'Longhi portable range and yet still offers A energy efficiency
- Innovative LED display, designed to provide an immediate feedback about comfort status
- 12 hour digital timer and thermostat with Real Feel technology
£868.00
2
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

De'Longhi

De'Longhi Pinguino PACEX93 Portable Air Conditioning Unit | Rooms up to 85m³ | 9,400 BTU | A+ Energy Efficiency

De'Longhi

£769.99

More Details
Main highlights
- LED control panel with Comfort Light Indicator
- Handles and castors for easy transportation
- COOLING CAPACITY - 9.400 Btu/h* - 2,5 kW
- ARCTIC WHISPER EXTREME TECHNOLOGY - optimized airflow system to improve the air distribution while drastically decreasing the noise thanks to a completely renewed aeraulic system
- 24 hour electronic timer and thermostat
- 1.25 m outlet hose and window kit included
£769.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Guong

8000 BTU Air Conditioner, 4 in 1 Portable Air Conditioner, Dehumidifier, Fan, Air Purification for 150-300 sq.ft, Ultra Quiet, 24H Timer Cooling for Home [Energy Class A]

Guong

£429.99

More Details
Main highlights
- ❄️【Real-Time Display, Autonomous Control】Check the temperatures at a glance with a LED digital display showing the current temperature. A multi-functional control panel and autonomous settings make your life more convenient. Freely adjust the temperature (16°-30°) and room humidity (30%-90%) to control your comfort level anytime, anywhere.
- ❄️【Programmable Timer & Sleep Mode】24-hour timer of the ac unit portable allows you to set the auto on and off time. Prepare a cool room before you arrive home or help you save energy when it gets cool enough late at night. Sleep mode, this portable AC unit will automatically reduce the fan speed to reduce (3 speed settings) the noise to 50db, helping you have a good sleep.
- ❄️【Hassle-Free Installation & Movability】8000 BTU air conditioner portable is designed for portability, 4Pcs roll casters wheels allows you easily move airconditioner between rooms. The air filter is easily removable for easy cleaning. Innovative upgraded air conditioner utilises a water system to transfer heat generated by the compressor to water, eliminating the need to install pipes for exhausting air through windows. Before use, simply add at least 1 litre of water to the 3-litre large-capacity water tank to achieve rapid cooling, making it simple and quick to use.（Not equipped with remote control）
- ❄️【EXCELLENT AFTER-SALES SERVICE】- We provide 24 customer support to keep you away from after-sales worries. If you are not satisfied with Guong air conditioner or have any other questions, please contact us. Our after-sales service experts will reply to your information within 24 hours, We will do our best to solve your problems.（Note: The front of the device is defined as the side facing the display screen. It is not recommended to use the device in overly enclosed spaces.）
- ❄️【8000 BTU Portable Air Conditioning】Benefiting from the advanced air compressor, the portable air conditioners have a cooling capacity of up to 8000 BTU, instantly lowering room temperature for rooms up to 120 sqft. With 27 precision settings (60°F-86°F) to create coolness and comfort in your bedroom, living room, office, basement, or workplace.
- ❄️【4-In-1 Multifunctional Air Cooler】Portable air conditioner featurs cooling, fan, air purification and dehumidifier modes in one all. Powerful compressor-based cooling delivers rapid, room-wide temperature drops. Eliminate dampness and prevent mold with efficient condensation technology, adjustable air humidity between 30%-90%. 3 speed settings quickly remove heat and lower the indoor temperature. Air purification effectively removes odours from the air and releases fresh air.
£429.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

De'Longhi

DeLonghi PAC EM82 63 dB White

De'Longhi

£619.00

More Details
Main highlights
- Highly Portable and easy to use
- Great for bedrooms and living spaces
- Energy Efficiency Class: A
- Cooling, Fan and Dehumidifying functions
- 3 fan speeds for optimal cooling
£619.00
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

De'Longhi

De'Longhi Pinguino PACEM82 | Portable Air Conditioner | 80m cube, 9,400 BTU, A Energy Efficiency, White

De'Longhi

£589.98

More Details
Main highlights
- Three speed fan
- Including set for easy window installation
- For troubleshooting contact : 0345 222 0458.
- Electronic 24 hour timer and thermostat
- Dehumidification function up to 461/24 hours
£589.98

5 Best Air Conditioners of 2025

De'Longhi Pinguino PACEX120 Silent | Portable Air Conditioner with Real Feel Technology | 110m³, 11,500 BTU, A Energy Efficiency, Black

De'Longhi Pinguino PACEX93 Portable Air Conditioning Unit | Rooms up to 85m³ | 9,400 BTU | A+ Energy Efficiency

8000 BTU Air Conditioner, 4 in 1 Portable Air Conditioner, Dehumidifier, Fan, Air Purification for 150-300 sq.ft, Ultra Quiet, 24H Timer Cooling for Home [Energy Class A]

DeLonghi PAC EM82 63 dB White

De'Longhi Pinguino PACEM82 | Portable Air Conditioner | 80m cube, 9,400 BTU, A Energy Efficiency, White

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