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10 Best Room Air Coolers

From leading brands and best sellers available on the web.

Top 10 Best Room Air Coolers 2025 in the UK

#1

Winner

10.0  score
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Midea

Midea 7L 3-in-1 Air Cooler, Ultra Quiet, Sensicool Energy Saving, 6 Speeds & 5 Modes, 12H Timer, Detachable Filter, LED Display & Remote Control, AC Powered Tower Fan & Air Conditioner for Home & Work

Cooling Capacity: 2000m³/h (1170 CFM)
Water Tank Capacity: 7 litres
Airflow Control: 6 speeds, 5 modes, 75° oscillation
Noise Level: 28 dB
Energy Efficiency: Smart sensors adjust fan speed
Portability: 10 kg, handle included

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3% OFF

Chosen by 1125 this week

#2
10.0  score
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Midea

Midea 5L Air Cooler, 3-in-1 Portable Air Conditioner with Remote Control, 3 Speeds & 75° Automatic Oscillation, 7H Timer, Low Noise - Cooling Tower Fan and Humidification for Home, Office, Bedroom

Cooling Capacity: 1600m³/h airflow, max 6m/s wind
Water Tank Capacity: 5L
Airflow Control: 3 speeds, 2 modes, 75° oscillation
Noise Level: 28 dB
Energy Efficiency: Evaporative cooling, energy friendly
Portability: Compact tower, built-in handle

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#3
9.9  score
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De'Longhi

De'Longhi Pinguino PACEM90 Silent Portable 9,800 BTU Air Conditioner, 3 in 1 Air Conditioning Unit, Rooms up to 90m³, A Energy Efficiency, Window Kit Included, White

Cooling Capacity: 9800 British Thermal Units
Noise Level: 47-63 dB
Energy Efficiency: A class, 5 Star BEE
Portability: Handles and wheels, 31 kg

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#4
9.8  score
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Dreo

Dreo Evaporative Air Swamp Cooler, 40” Standing Fans that Blow Cold Air, 80° Oscillating Bladeless Cooling Fan for Bedroom, Removable Water Tank, Ice Packs, Remote Control, 4 Speeds, 7H Timer, Black

Airflow Control: 4 speeds, 7h timer, 80° oscillation
Noise Level: 35 dB
Portability: Freestanding, 5.99 kg

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#5
9.6  score
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Pro Breeze

Pro Breeze 4-in-1 Air Cooler with 10 Litre Capacity, Remote Control, 3 Fan Speeds & LED Display. Powerful Evaporative Air Cooler with Built-in 7.5 Hour Timer & Automatic Oscillation for Home & Office

Water Tank Capacity: 10 litres
Airflow Control: 408 CMPH
Noise Level: 58 dB
Energy Efficiency: advanced cooling tech
Portability: easy-roll castor wheels

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#6
9.5  score
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Pro Breeze

Pro Breeze® OmniAir 5L 4in1 Evaporative Air Cooler & Portable Tower Fan, 3 Fan Speeds, Remote Control, Oscillating, 7-Hour Digital Timer & Sleep, Natural and Humidification Mode - Home & Office

Water Tank Capacity: 5 litres
Airflow Control: Oscillating fan, 3 speeds, 4 modes
Noise Level: 40 dB
Energy Efficiency: Energy saving
Portability: 9.42 kg, fairly portable

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#7
9.3  score
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De'Longhi

De'Longhi Pinguino PACEL112CST Smart Portable 11,000 BTU Air Conditioner, WiFi App & Alexa Voice Control, 3 in 1 Air Conditioning Unit, Rooms up to 110m³, Window Kit, A+ Energy Efficiency

Cooling Capacity: 11,000 BTU
Noise Level: 63 dB
Energy Efficiency: A+
Portability: 33 kg

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#8
9.2  score
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Dreo

Dreo 40“ Evaporative Air Cooler, 35dB Silent Cooling Fan that Blow Cold Air, 80° Oscillating Bladeless Tower Fan for Bedroom, Removable Water Tank, Ice Packs, Remote Control, 4 Speed, 7H Timer, White

Airflow Control: Adjustable speed, remote, 4 speeds, oscillation
Noise Level: 35 dB
Energy Efficiency: Evaporative cooling with ice packs
Portability: 5.99 kg, slim tower, removable tank

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#9
9.0  score
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Dreo

Dreo Evaporative Air Cooler, 43” Cooling Fans that Blow Cold Air, 80° Oscillating, Removable Water Tank, Ice Packs, Remote Control, 4 Speeds, 7H Timer, Swamp Cooler for Bedroom, White

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#10
8.8  score
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Inventor

Inventor Portable Air Conditioner Magic 5-1, Powerful 12000BTU Mobile AC, Heating, Dehumidifier, 3 fan speeds, Digital Display, Remote, Window Kit, 24 Hr Timer (WEE/MM0449AA) [Energy Class A]

Cooling Capacity: 12000 British Thermal Units
Airflow Control: three levels
Noise Level: 64 dB
Energy Efficiency: A+, SEER 2.6, 5-star BEE
Portability: 34.4 kg, omnidirectional casters

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Buying Guide for the Best Room Air Coolers

When choosing a room air cooler, it's important to consider the size of the room, the climate you live in, and your personal cooling preferences. Air coolers are a cost-effective and energy-efficient way to cool a room, especially in dry climates. They work by evaporating water to cool the air, so they are most effective in areas with low humidity. Understanding the key specifications will help you select a model that best fits your needs and ensures optimal performance.
Cooling CapacityCooling capacity refers to the ability of the air cooler to cool a certain area, usually measured in cubic feet per minute (CFM). This is important because it determines how effectively the cooler can lower the temperature in your room. For small rooms, a cooler with a lower CFM will suffice, while larger rooms will require a higher CFM. To choose the right cooling capacity, consider the size of your room: small rooms (up to 150 sq ft) need around 1000-1500 CFM, medium rooms (150-300 sq ft) need 1500-3000 CFM, and large rooms (over 300 sq ft) need more than 3000 CFM.
Water Tank CapacityThe water tank capacity indicates how much water the cooler can hold, which affects how long it can run before needing a refill. This is crucial for convenience and continuous cooling. Smaller tanks (up to 20 liters) are suitable for short-term use or smaller rooms, while larger tanks (20-50 liters) are better for extended use or larger spaces. If you prefer less frequent refilling, opt for a cooler with a larger tank capacity.
Airflow ControlAirflow control refers to the ability to adjust the direction and speed of the air coming from the cooler. This is important for personal comfort and ensuring the cool air reaches all parts of the room. Look for models with adjustable louvers and multiple fan speeds. If you want more control over the cooling experience, choose a model with a wide range of airflow settings.
Noise LevelNoise level is the amount of sound the cooler produces while operating, usually measured in decibels (dB). This is important for maintaining a comfortable environment, especially in bedrooms or quiet spaces. Lower noise levels (below 50 dB) are ideal for quiet settings, while higher levels (above 60 dB) might be acceptable in more active areas. Consider where you will use the cooler and choose a noise level that won't disrupt your activities.
Energy EfficiencyEnergy efficiency indicates how much power the cooler uses to operate, which affects your electricity bills and environmental impact. This is important for cost savings and sustainability. Look for models with energy-saving features like variable speed settings or eco modes. If you are conscious about energy consumption, choose a cooler with a high energy efficiency rating or additional energy-saving features.
PortabilityPortability refers to how easy it is to move the cooler from one place to another. This is important if you plan to use the cooler in different rooms or need to store it when not in use. Features like wheels, handles, and a lightweight design enhance portability. If you need flexibility in where you use the cooler, opt for a model that is easy to move around.