10 Best Small Air Conditioner in The UK

Last updated on 02/08/2025

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Portable Air Conditioner 5-in-1 Evaporative Air Cooler & Remote Control,4 Fan Speeds,Automatic Oscillation,10 Hour Timer and Sleep,Humidification Mode for Office,Home,Room,Bedroom

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Why We Love It

Multifunctional and space-saving design.
Remote control for easy operation.
Safe for children and pets.

Main Highlights

【5-in-1 Portable Air Conditioner 】The portable air conditioner is a 5 in 1 air coolers that includes a regular fan, mini air conditioners, humidifier, storm and air purifier.The mini cooling fan is equipped with a timer mode of 2/4/6/8/10 hours.
❄【Water Mist, Adjustable Wind Speed, Storm Mode】This evaporative air cooler provides excellent cooling capacity with three adjustable wind speeds.90 ° oscillation function ensures targeted and efficient cooling.Water mist has the function of a humidifier.
▩【 LED touch screen and Remote control】The mobile air conditioners is equipped with a remote control for easier operation. LED touch screen makes it easy to adjust wind speed and humidification functions without the need to press any buttons.
༄【Safety design of tower fans】Our home mobile air conditioners cooler fan comes with swinging blades that can effectively distribute to promote air circulation. The appearance of the fan cooler adopts a narrow grille design, which is safe.
🧊【Portable air cooler】The portable air cooler is compact and space saving, making it the perfect summer choice for table fans, bedside fans, , and office fans. There is a hidden handle on the back of the mini air conditioner, which take it anywhere.

Air Conditioner, Portable Air Conditioner with Remote Control, 5 Wind Speeds, 2 Modes, 4μm Spray Humidification, 1500ML Water Tank, RGB Color Lights, Portable Air Cooler with 10-hour timer for Room

8% OffFree Shipping

Why We Love It

Effortless cooling all day.
Silent operation for restful sleep.
Versatile and easy to carry.

Main Highlights

【1500ML Tank | No More Constant Refilling】This mini air cooler features a generous 1500ml water tank, keeping you comfortably cool all day without constant refills. When water runs low, it automatically switches to standard fan mode – a critical safety feature. When used alongside air conditioning, its gentle mist output helps prevent rooms from becoming excessively dry. For those with sensitive nasal passages, this humidity balance provides genuine relief.
【Silent Timed Cooling for Better Sleep】This air conditioning unit is designed with comfort in mind. When you don't want to run the air conditioner all night. Or you just need cool air for a few hours. You can set a countdown of 2, 4, 6, 8 or even 10 hours, and it will automatically shut off when the time is up. The best part is that the portable air conditioner runs very quietly, and you are no longer disturbed by noisy fans.
【5 Wind Speeds, 4μm Fast Cooling】This portable air conditioner adopts advanced dual-spray technology, and the 4μm spray converts ice water into a moist breeze, quickly cooling down and lowering the surrounding temperature. The five wind speeds are suitable for different scenes and different usage modes, and can be adjusted freely to bring you cool and comfortable air.
【Smart Remote Control】Portable air cooler is equipped with a display button and a remote control. The included remote control can remotely control the on/off/adjust the temperature/light color/water mist. You don't need to get close to the device, and you can enjoy the cooling effect with simple operations
【USB-Powered, RGB Mood Lights】Portable air conditioner is equipped with a USB charging port and can be charged via a mobile power bank, socket or adapter. The colorful lights can realize automatic switching, multi-color cycle, fixed color display or completely turn off the lights. Energy-saving and efficient, it can provide a cool experience anytime and anywhere.
【All-in-one portable cooler】This portable air conditioner has a comfortable and soft handle, which is small and practical, suitable for use in the bedroom, office, car or outdoor camping, and easy to carry. It is a 5-in-1 summer cooler that integrates a fan, humidifier, colorful lights, air conditioner, and timer.

BLACK+DECKER BXAC65002GB Digital Air Cooler, 3 Speed Settings with 7 Litre Water Tank, 8 Hour Timer, LED Display, Remote Control, 65W, White

23% OffFree Shipping

Why We Love It

Versatile cooler and fan feature.
Large 7L detachable water tank.
Advanced evaporative cooling system.

Main Highlights

2-IN-1 AIR COOLER: Versatile 65W cooler can be used as a cooler or fan
LARGE 7L DETACHABLE WATER TANK: Reduces the need for constant refilling with the large 7L water tank
ADVANCED COOLING SYSTEM: Evaporates cool water into the air through honeycomb filter without needing to ventilate out of the window. The cooling ice packs improve cooling performance to expel ice cold air and moisture into your room
3 SPEED SETTINGS: Push button controls allow you to choose between high, medium or low airflow settings to suit your cooling preferences
2 YEAR GUARANTEE: Assured BLACK+DECKER quality with a 2 year guarantee for added peace of mind

Mini Air Conditioner,Portable Air Cooler with 1500ML,4 Wind Speeds Small Evaporative Air Cooler,2 Spray Modes&Timer, Small Air Conditioner 7 Color LED,Mini Air Coolers for Home,Room,and Office Use

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Why We Love It

Versatile 4-in-1 cooling solution.
Energy-efficient and customizable comfort.
Ultra-quiet operation for peaceful nights.

Main Highlights

❄【2025 Upgraded Portable Air Cooler – 4-in-1 Design】 More than just a fan! This 4-in-1 device combines a mini air conditioner, cooling fan, humidifier, and LED night light into one compact unit. It can lower the ambient temperature to 45-50°F instantly, offering a refreshing and powerful breeze. delivering fast cooling and comfort for personal spaces in homes, offices, or dorms.
🌬 【Energy-Efficient with 4 Adjustable Wind Speeds & 2 Spray Modes】 The Portable Air Cooler is powered by a quiet, energy-efficient motor, utilizing evaporative atomization technology to provide optimal cooling with minimal energy consumption. Customize your cooling experience with 4 fan speeds — from soft breeze to strong airflow.This air conditioner provides targeted comfort and balanced humidity for a cooler, fresher feel.
💧【1500ML Water Tank & Auto Timer Function】Enjoy long-lasting cooling with the Portable Air Cooler’s 1500ML water tank, which provides up to 8 hours of continuous use in low cooling mist mode.Enhance the cooling effect by adding cold water and ice cubes to the water tank, perfect for both hot summer days and soothing nights. With an auto-off timer function (2/4/6hours)-perfect for uninterrupted sleep.
🌈 【Ultra-Quiet Operation with 7 Light Modes】Integrated portable air cooler features soft 7-colour LED lights and ultra-quiet operation. Ideal for night use, creating a peaceful atmosphere while cooling your space.The built-in LED night light features seven different colors, allowing you to adjust the lighting to suit your mood and enhance your sleep quality.
🎁【The Ideal Summer Gift – Stay Cool Anywhere】Beat the heat and enjoy cool, clean air wherever you go with the Portable Air Cooler. This mini air cooler is USB-powered cooling fan is the perfect summer companion, ensuring you stay refreshed no matter where you are. It makes a thoughtful gift for friends and family, offering both practicality and comfort. Give the gift of coolness this summer and let your loved ones experience ultimate comfort with this innovative personal cooling fan.

4-in-1 Portable Air Conditioner - Mini Air Cooler with 3 Speed Settings, Cool Mist Function, Timer Modes & 7-Color LED Lights - Personal Air Cooler for Home, Bedroom & Office

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Why We Love It

Powerful cooling with low noise.
Large tank for long runtime.
Customizable lights with remote control.

Main Highlights

Powerful & Quiet Cooling – Features 3 adjustable wind speeds (max 3.2m/s) with ultra-low noise (38-42dB), providing a comfortable breeze for home, office, or bedroom
1.2L Large Water Tank & Long Runtime – Equipped with a high-capacity 1.2L tank, offering up to 8 hours of continuous mist at low speed (3.1ml/min max mist output) for long-lasting humidification
7-Color RGB Mood Light & Remote Control – Enjoy customizable RGB lighting effects and convenient 8-10m remote control (requires direct signal to the base) for easy adjustments
Adjustable Airflow & Portable Design – Up/down tilt adjustment and a built-in carry handle make it easy to move, while the 3-speed fan ensures optimal airflow
Safe & Certified – Complies with CE, FCC, ROHS, UKCA standards, includes a 1m USB cable (5V/2A adapter not included), brush, and user manual for easy maintenance

YurDoca Portable Air Conditioner, Personal Cooler Fan, 3 in 1 Evaporative With Large Capacity Water Tank, Quiet Mini Conditioner Desk Cooling Fan for Home, Bedroom, Travel, and Office

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Why We Love It

Easy to use at night.
Environmentally friendly and efficient.
Multiple speed and light options.

Main Highlights

𝐄𝐞𝐬𝐲 𝐭𝐨 𝐔𝐬𝐞 - It can spray cold air for several hours continuously to keep your body cool at night and make you sleep well. The lightweight fan and soothing night light make it ideal for a comfortable sleep all night.
𝐄𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭𝐚𝐥 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧 - Compared with traditional freon air conditioners, it can save at least 90% of electricity in summer. The air conditioner is filled with water and does not contain any harmful chemicals. In summer, it is an ideal gift for you, your family, and your friends.
𝟥 𝐒𝐩𝐞𝐞𝐝 𝐖𝒊𝒏𝐝 𝐒𝐩𝐞𝐞𝐝 𝐌𝐨𝐝𝐞 - This mobile air conditioner has three levels of wind speed (high, medium, and low), you can choose the leisure time, sleep time, or working time that suits you best. The built-in colorful and soft led lights can not only create a romantic atmosphere but also help you improve your sleep.
𝐓𝐡𝐞 𝐌𝐨𝐢𝐬𝐭 𝐀𝐢𝐫 𝐢𝐬 𝐅𝐫𝐚𝐠𝐫𝐚𝐧𝐭 - The portable air-conditioner can solve the shortcomings of these two products, through the evaporation of natural water and cooling air. Never dry, low power consumption.
𝐇𝐚𝐯𝐞 𝐌𝐨𝐫𝐞 𝐂𝐡𝐨𝐢𝐜𝐞𝐬 - Three power supply methods, you can use the USB port of mobile devices such as laptops for power supply.

FethFire Portable Air Conditioner Cooling Fan, 1200Ml Mini Air Conditioning Unit with Remote,Quiet 3 Wind Speeds & Cool Mist, 2-8H Timer & 7 LED Light, Personal Air Cooler Fan for Room,Home,Office

29% OffFree Shipping

Why We Love It

Ultra quiet cooling system.
Powerful portable air conditioning.
Multi-functional and versatile design.

Main Highlights

❄【Quiet at All Speeds】Better cool begins with quieter sound. Acoustically designed airflow system hugely reduces noises from motor and fan. This mini air conditioner also adopts hyper-precision bearing to provide ultra quiet cooling at all speeds, not disturb your life, work or sleep.
❄【Powerful Meets Portable】FethFire's all-in-one airflow system combines with 2 misting humidification holes and a supercharged electric motor, delivering high-speed, brisk cool and refreshing airflow. This 12-inch portable ac air conditioner exhilarates every inch of air in your living space moving air up to 13ft/s. In addition, you can add cold tap water or mineral water and ice cubes on top for even better cold air effect.
❄【Multi-functional】Five in one design, it is a cute small personal air cooler, a desk fan, humidifier, diffuser and LED night light. FethFire ac fan is built-in 7 soft colors night light, you can choose your favorite color by touching the "LIGHT" button. The center sponge allows you to add a few drop of essential oils. Moreover, this misting fan is equipped with USB charging port, it can be powered by mobile power, laptop, adapter, computer, car charger.
❄【Easy to Clean & Safe to Use】Removable wind deflector make cleaning more accessible. Designed with fingertip pinch-proof grills, a fused plug and built-in circuit protection, this ETL-listed standing fan ensures safety is always prioritized.
❄【Large Capacity Water Tank and Intimate Timer】With a 1200ml large capacity sealed water tank, the air conditioner portable for room can work for up to 8 hours (on low cool mist mode) when filled with water. The swamp cooler can be programmed for up to 8 hours, allowing you to enjoy your work, reading or deep sleep without getting a headache and cold from blowing cool air for a long time. (Note: When the water level is too low, the water shortage protection function will automatically stop spraying cool mist)

Portable Air Cooler, 4-in-1 Mini Air Cooler With 3 Wind Speed & RGB 7 LED Light & 700ml Water Tank 2-6H Timer, Air Conditioner for Home, Office, Bedroom [Energy Class A+]

18% Off

Why We Love It

Portable and eco-friendly design.
Customizable cooling for comfort.
Quiet operation for peaceful sleep.

Main Highlights

❄【3 Mode & 3 Wind Speed】: Portable air conditioner have 3 modes (Natural Wind/Low Cool Mist/High Cool Mist) & 3 wind speeds (Low/Mid/High) with Up and down adjustable wind direction. Air Conditioner combination of multiple modes and wind speeds gives you more choices. It is recommended to add ice cubes for a better experience. USB-powered (5V/2A) for compatibility with power banks and laptops, this eco-friendly cooler is ideal for bedrooms, offices, or outdoor activities. The lightweight build with carry handle allows easy relocation, delivering personalized cooling wherever needed, no adapter included.
❄【6H Timer & 7 Colour Night Light】: Evaporative air cooler has 3 kinds of intelligent timing modes (2H/4H/6H), which allows you to enjoy a deep sleep or a nap without the headaches and colds caused by prolonged cool breezes. 7-colour night light automatically changes, small air conditioner for rooms/bedroom, create a comfortable and relaxing sleeping environment(Light can be turned off).
❄【700ML Large Water Tank】: Cooler fan with a 700ml sealed water tank, this air cooling fan can work 6 hours when filled up and avoids frequent addition of water. It will start protection and change to the natural wind when the water runs out, so you don't worry about it when you fall asleep. The water level perspective window allows you to view and control the water level at any time, the design of the water tank on the top can increase the convenience of adding water.
❄【Efficient Cooling & Atomization】: This mini air conditioner are equipped with a high-performance motor and a unique air-duct, 2 mist humidification holes, Experience the revolutionary honeycomb waterfall system that transforms ice water into a refreshing breeze, instantly lowering the surrounding temperature by 4-6℃. Unlike traditional air conditioners, our mini portable air cooler mimics natural wind, providing a moist and cool airflow without drying out your skin or harming your body's natural temperature regulation, perfect for dry, hot climates!
❄【 Quiet and Comfortable】: This mini air conditioner fan can operate at low noise (less than 30dB), even at the maximum wind speed, the noise volume is less than 55dB and will not disturb your life, working and sleep, bringing you the most comfortable experience. It is your best choice when you want to cool down in the office, room, home and exercise.

Portable Air Conditioner Small Personal Air Cooler 3 in 1 Air Conditioners, Compact Evaporative Cooler Air Humidifier, 3 Wind Speed Desktop Air Conditioner Fan, Suitable for Home & Office

10% Off

Why We Love It

Fast cooling for instant relief.
Soothing lights enhance relaxation.
Quiet operation for peaceful nights.

Main Highlights

❄【Fast & high effiency of cooling】 Air conditioner adopted 2025 newest tecnology, Passes warm air over ice cold water to distribute cold air throughout a room, which is able to reduce the surrounding temperature up to 45-50℉ and instantly provide you a powerful,cool, refreshing airflow. Moreover, you can also add cold water or ice cubes on top for better cold breeze.
❄【7 soft color cycle lights】 This air cooler conditioners with 7 different color atmosphere lamps, you can turn the AC fan on at night, choose a color gradient or fix it in the current color, The built-in colorful and soft led lights can not only create a romantic atmosphere but also help you improve your sleep.
❄【Large capacity watertank】 This portable air conditioner With a large 17.6 OZ (500ML) sealed water tank, Add ice cubes and water to the water tank, Cold air can be sprayed continuously for 6-8 hours to keep your body cool at night for a good sleep. Also, the Water Shortage Protection Function will change it to natural wind while the water ran out, so no worries when you fall asleep.
❄【3 speed & ultra-quiet】 This evaporative air cooler has high/medium/low 3 kinds of air speed, it turns hot dry air into the cool and fresh air, so that you can choose the ideal wind direction and modes to meet your needs. In addition, Small air conditioner operates at low noise (less than 45dB), and will not disturb your life, working and sleep. Featured with USB charging port, which can be powered with power bank, laptop,adapters, computers, vehicle chargers.
❄【energy saving & environmental prorection】 Compared with traditional freon Portable air conditioners, mini air conditioner can save at least 90% of electricity in summer. The Portable air conditioner is filled with water and does not contain any harmful chemicals. In summer, it is an ideal gift for you, your family and friends.

Portable Air Conditioner Small Personal Air Cooler 3 in 1 Air Conditioners, Compact Evaporative Cooler Air Humidifier, 3 Wind Speed Desktop Air Conditioner Fan, Suitable for Home & Office

25% OffFree Shipping

Why We Love It

Efficient cooling technology.
Colorful ambient lighting.
Long-lasting cold air supply.

Main Highlights

❄【Fast & high effiency of cooling】 Air conditioner adopted 2025 newest tecnology, Passes warm air over ice cold water to distribute cold air throughout a room, which is able to reduce the surrounding temperature up to 45-50℉ and instantly provide you a powerful,cool, refreshing airflow. Moreover, you can also add cold water or ice cubes on top for better cold breeze.
❄【7 soft color cycle lights】 This air cooler conditioners with 7 different color atmosphere lamps, you can turn the AC fan on at night, choose a color gradient or fix it in the current color, The built-in colorful and soft led lights can not only create a romantic atmosphere but also help you improve your sleep.
❄【Large capacity watertank】 This portable air conditioner With a large 17.6 OZ (500ML) sealed water tank, Add ice cubes and water to the water tank, Cold air can be sprayed continuously for 6-8 hours to keep your body cool at night for a good sleep. Also, the Water Shortage Protection Function will change it to natural wind while the water ran out, so no worries when you fall asleep.
❄【3 speed & ultra-quiet】 This evaporative air cooler has high/medium/low 3 kinds of air speed, it turns hot dry air into the cool and fresh air, so that you can choose the ideal wind direction and modes to meet your needs. In addition, Small air conditioner operates at low noise (less than 45dB), and will not disturb your life, working and sleep. Featured with USB charging port, which can be powered with power bank, laptop,adapters, computers, vehicle chargers.
❄【energy saving & environmental prorection】 Compared with traditional freon Portable air conditioners, mini air conditioner can save at least 90% of electricity in summer. The Portable air conditioner is filled with water and does not contain any harmful chemicals. In summer, it is an ideal gift for you, your family and friends.

8.8

Excellent

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We scanned 196 products

We reviewed these offers relevant to the Small Air Conditioner 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 KITMOUS, JERVAMNI, BLACK+DECKER, GAIBIJA, Generic, YurDoca, FethFire, Mr.Pufferfish, XWABHX, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Small Air Conditioner in the market, we considered we took a deep dive into 981 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:

The clear winner of our analysis is Portable Air Conditioner 5-in-1 Evaporative Air Cooler & Remote Control,4 Fan Speeds,Automatic Oscillation,10 Hour Timer and Sleep,Humidification Mode for Office,Home,Room,Bedroom. We love many things about this product by KITMOUS. What sets it apart from the competition is Multifunctional and space-saving design. , Remote control for easy operation. , Safe for children and pets. .
The best value product for most shoppers and where user satisfaction is continuously the highest is Air Conditioner, Portable Air Conditioner with Remote Control, 5 Wind Speeds, 2 Modes, 4μm Spray Humidification, 1500ML Water Tank, RGB Color Lights, Portable Air Cooler with 10-hour timer for Room by JERVAMNI based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Small Air Conditioner and the best cost-to-value ratio is FethFire Portable Air Conditioner Cooling Fan, 1200Ml Mini Air Conditioning Unit with Remote,Quiet 3 Wind Speeds & Cool Mist, 2-8H Timer & 7 LED Light, Personal Air Cooler Fan for Room,Home,Officeat FethFire with a 29% discount.
Our list of the best Small Air Conditioner is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Small Air Conditioner in The UK

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We scanned 196 products

We concluded that: