10 Best Portable Ac in The UK

Last updated on 19/06/2025

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Dreo Smart 3-in-1 Portable Air Conditioner, 10000 BTU Drainage-Free Cooling AC Unit, 46dB Silent Mobile Air Conditioner for Bedroom, APP/Voice/Remote Control, 24h Timer with Fan & Dehumidifier, AC515S

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Why We Love It

Powerful 10,000 BTU cooling capacity.
Quiet operation for peaceful environments.
Smart control via voice assistants.

Main Highlights

𝙂𝙤 𝘽𝙞𝙜 𝙤𝙣 𝘾𝙤𝙤𝙡𝙞𝙣𝙜 𝙋𝙤𝙬𝙚𝙧: The DREO AC515S portable air conditioner brings massive 10,000 BTU ASHRAE cooling capacity that reaches up to 14 ft. Helping you keep the comfortable temp in the sweltering summer
3-𝙞𝙣-1 𝙈𝙤𝙙𝙚 𝙬𝙞𝙩𝙝 𝙁𝙖𝙣 & 𝘿𝙚𝙝𝙪𝙢𝙞𝙙𝙞𝙛𝙞𝙚𝙧: Get more control of the way you cool thanks to the 3-in-1 mode including settings for cooling, dehumidifying and fan control in one, finding the ideal comfort setting is easier than ever with the DREO room air conditioner
𝙄𝙨𝙤𝙡𝙖𝙩𝙚 𝙉𝙤𝙞𝙨𝙚, 𝘼𝙢𝙥𝙡𝙞𝙛𝙮 𝘾𝙤𝙢𝙛𝙤𝙧𝙩: Featuring a new noise isolation system around the compresor, this portable air conditioners reduces noise down to a minimum 46dB, making it ideal for quiet places like bedrooms and offices
𝘿𝙧𝙖𝙞𝙣𝙖𝙜𝙚-𝙛𝙧𝙚𝙚 𝙞𝙣 𝙥𝙤𝙬𝙚𝙧𝙛𝙪𝙡 𝙘𝙤𝙤𝙡𝙞𝙣𝙜 𝙬𝙝𝙚𝙣 𝙩𝙝𝙚 𝙝𝙪𝙢𝙞𝙙𝙞𝙛𝙮 𝙪𝙣𝙙𝙚𝙧 85%: Bring uninterrupted cold air to your room, thanks to DREO's new AC unit design, a dedicated condenser and water pump helps transfer excess water and reduces the need for drainage compared to traditional floor air conditioners
𝙎𝙢𝙖𝙧𝙩 𝘾𝙤𝙤𝙡𝙞𝙣𝙜 𝙖𝙩 𝙔𝙤𝙪𝙧 𝙁𝙞𝙣𝙜𝙚𝙧𝙩𝙞𝙥𝙨: Use your favorite voice assistant (compatible with Amazon Alexa or Google Home) or the fully-featured Dreo App to control every aspect of your cooling experience, from multiple modes to fan speeds, timers and schedules, this standing AC has it all
𝙃𝙖𝙨𝙨𝙡𝙚-𝙛𝙧𝙚𝙚 𝘿𝙄𝙔 𝙄𝙣𝙨𝙩𝙖𝙡𝙡𝙖𝙩𝙞𝙤𝙣 𝙬𝙞𝙩𝙝 𝙐𝙣𝙞𝙫𝙚𝙧𝙨𝙖𝙡 𝙒𝙞𝙣𝙙𝙤𝙬 𝙆𝙞𝙩𝙨: Don't worry about the window type or size, this air conditioner for bedrooms features multiple panel combinations that are easy to fit and secure on any window (from 17" to 53")
𝙎𝙪𝙥𝙚𝙧𝙗 𝘾𝙪𝙨𝙩𝙤𝙢𝙚𝙧 𝙎𝙚𝙧𝙫𝙞𝙘𝙚: Our friendly customer support works around the clock to solve any issues and give you all the product guidance needed when using Dreo AC Series

Pro Breeze 4-in-1 Portable Air Conditioner 9000 BTU – Smart Home WiFi Compatible - 24 Hour Timer & Window Venting Kit Included. Powerful Air Conditioning Unit with Class A Energy Efficiency Rating

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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!

Air Conditioning Unit 9000 BTU, LEENON Portable Air Conditioners, 4-in-1 Cooling Dehumidifier Fan & Sleep Mode, 2-Speeds Air Conditioners for Home, Remote Control, 24H Timer, Window Kit Included

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Why We Love It

Powerful 9000BTU cooling capacity.
Versatile 3-in-1 functionality available.
Easy installation without extra tools.

Main Highlights

9000 BTU Powerful Cooling: LEENON air conditioning unit provides 9000BTU cooling power by equipped with powerful and advanced refrigeration compressor technology, quickly cooling spaces up to 370 sq.ft, perfect for home, kitchen, basement, small storage or other small-to-medium spaces, our air conditioner ensure that your room stays down to 17 °C on the hot days on the hot days.
4-in-1 Cooling/Dehumidifier/Fan/ Slep Mode: LEENON portable air conditioner featurs cooling, fan, and dehumidifier modes in one all；Continuous dehumidifier mode makes your room dry and comfortable by emoveing excess moisture from the air; 2-speed fan mode creates a circulation of fresh air throughout your room. An energy-saving sleep mode that auto goes at a lower fan to conserve energy and keep you comfortable at night.
Simple Operation with Remote Contro: LEENON portable air conditioning unit offers a multifunctional control panel or remote control for effortless operation. Easily adjust cooling modes, temperatures (17 to 30 °C ), fan speeds etc.(Humidity is Cannot be adjusted in continuous dehumidification mode).With the LED display, you can easily track real-time temperature changes, and the child lock ensures no accidental presses
[Hassle-Free Installation & Movability] LEENON 9000 BTU air conditioner portable is designed for portability, 4Pcs roll casters wheels and side handles allows you easily move airconditioner between rooms. The air filter is easily removable for easy cleaning. Window panel kit and large exhaust hose are included, hassle-free to install, air conditioning fits most sliding windows and single/double hung windows.(Not: As dehumidifier,connect drain hose on upper outlet to continuously drain water)
24H Timer & A-Rated Energy: Our airconditioning portable unit have a 24-hour timer function, which allows you to freely set the cooling time to help keep your room cool and avoid wasting energy. In addition, this air conditioner A-rated for energy efficiency and uses eco-friendly R290 refrigerant for a greener cooling solution. Please regularly clean the air filter.
Reliable Customer Service: LEENON Offers satisfied customer service.If you have any problem with air conditioner unit or are not completely satisfied, please contact us directly, and we will respond within 12 hours.

SereneLife Portable Air Conditioning Unit, 3-in-1 Powerful Ac, 12,000 BTU Mobile Air Conditioners, w/Dehumidifier, Fan mode + Heat, Remote Control, Window Venting Kit Included

Why We Love It

Lightweight and easily portable.
Reduces humidity efficiently.
Operates all year round.

Main Highlights

HANDY AND PORTABLE: The Serene Life Portable Air Conditioner System features a lightweight, handy, sleek body design intended to be used in the bedroom, living room, or garage at home or office. It features rolling wheels for easy portability. Controller type: Remote Control. Wattage: 1350 watts
BUILT-IN DEHUMIDIFIER: You donâ€t only get the cooling effect of the portable AC but also help reduce humidity levels, a huge financial and space saving!
4 OPERATING MODES: The compact floor AC indoor cooler conditioning unit features a simple electric plug-in operation and has 4 modes - cooling, heating, dehumidifier, and fan. Also features automatic swing mode with moving wind vent for maximum air circulation
REMOTE CONTROL: Features a digital touch button control panel which includes the power, mode, timer, temperature, and fan speed settings. Other functions such as unit selector (°C/°F), sleep key can be adjusted using the included remote control
GREAT FOR ALL YEAR ROUND: With 12,000 BTU (ASHRAE) / 7,000 BTU (SACC) cooling power and 12,000 BTU heating power, this is the best option to save space and money. The cold air can cover a room up to 51 square meters. Airflow is rated at 380 cubic meters per hour, moisture removal/dehumidifier at 1.8 liters per hour with an operating noise level of only 56-59 dBa

VonHaus Air Conditioning Unit 9000 BTU – Portable Air Conditioner, Dehumidifier Mode, Air Con, Window Venting Kit, Remote Control, 4 Modes, 2 Speeds, 24hr Timer, LED Display, x4 Wheels, Carry Handles

Why We Love It

Versatile 4-in-1 functionality.
Whisper-quiet sleep mode.
Highly portable and efficient.

Main Highlights

4-IN-1 AIRCON UNIT: Create a comfortable home with the VonHaus 9000BTU air conditioner, featuring cooling, dehumidifier, fan-only, and sleep settings. Sleep mode features a low 52dB noise level and dimmed display.
EASY TO USE: Finding your perfect temperature is a breeze with this AC unit. Set the mode, speed, temperature (16-32°C), and 24-hour timer using the remote control or LED display.
PORTABLE AIR CONDITIONER: Move the air cooler around using the four castor wheels. Complete with a dual window venting kit for sliding and hinged windows, cool down any room up to 18m².
ENERGY EFFICIENT: With a Class A energy efficiency rating and eco-friendly, non-toxic R290 refrigerant, this air conditioner unit keeps you cool for less. Adjust the louvres to streamline the airflow for max efficiency.
OUR BRAND PROMISE: Established in 2009, VonHaus is the helping hand you need to stay comfortable all year round. Designed using innovative technology, keep cool this summer with our air conditioning unit.

HOMCOM Portable Air Conditioner 5000 BTU, 4-in-1 Cooling, Fan, Dehumidifier & Sleep Mode, Mobile Air Conditioning Unit with Remote Control, 24H Timer, Window Mount Kit for Rooms up to 18㎡

Why We Love It

Versatile 4-in-1 design feature.
Effective auto cut-off system.
Simple-to-use remote control.

Main Highlights

5000 BTU: Powerful cooling output from this air conditioning unit, effectively reducing temperatures down to 16°C—suitable for medium-sized spaces (18 ㎡) such as bedrooms, living rooms, home offices and more
4-in-1 mode: A versatile portable air conditioner with cooling, dehumidifying, fan and sleep modes, plus 2 fan speeds all controlled via digital display or remote. Runs at just 52 dB in sleep mode with dimmed LED screen indicators for restful nights
Energy-efficient: With low power use, class A rating and natural R290 refrigerant, the air conditioner unit saves money and protects the planet. The 24-hour timer off also lets you schedule automatic shutoff to prevent energy waste
Easy installation: The portable air conditioning unit comes with a user-friendly window kit compatible with most sliding windows—no drilling needed, making it great for renters or quick home setups
Portable & versatile: Fitted with four universal castors and built-in side handles, this mobile air conditioner moves effortlessly between rooms in the home, even RVs or camping bases. Stay cool wherever you go

NETTA Portable Air Conditioner 3-IN-1 7000BTU, Dehumidifier, Cooling Fan - Remote Control, LED Touch Control, Adjustable Temperature, for Home, Bedroom, Living room,Office [Energy Class A]

Why We Love It

Stylish and efficient design.
Three versatile cooling modes.
Set-and-forget 24-hour timer.

Main Highlights

PORTABLE AIR CONDITIONER: Our Portable Air Conditioner is ideal for small to average sized rooms and can extract up to 20L per day. It expertly combines power with efficiency and will look stylish in any room in your home. This multifunctional unit offers cooling and dehumidifying modes to help create the perfect environment throughout those summer months.
THREE FAN MODES AND 24 HOUR TIMER: With three fan modes to choose from (high, low and sleep) you can select a gentle breeze to a powerful blast depending on your requirements. The 24-hour timer makes it easier than ever for you to enjoy your desired cooling as you can set and forget.
3 IN 1 FUNCTIONALITY: This air conditioner has 3 different functions - it can operate as a fan, a dehumidifier and an air conditioner. The built-in touch panel and compact-size remote control make it as easy as possible to use. Please note this product requires external ventilation.
DIMENSIONS: 70cm x 31cm x 31.5cm | WEIGHT: 20kg
WARRANTY: We aim to give the best customer service possible. In the unlikely event that this product is at fault, do not worry, as we have you covered with our 365-day warranty. This gives you peace of mind when purchasing a product from us.

Portable Air Conditioner, 5 in 1 Air Cooler, 1350ML Evaporative Conditioner 120° Oscillating 3 Speeds Tower Fan, 1-12H Timer Quiet Spray Air Cooler Fan for Home Office Travel

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Why We Love It

Powerful cooling technology available.
Multifunctional for all your needs.
Quiet operation for peaceful comfort.

Main Highlights

[Powerful Cooling Quickly] - The portable air conditioner has a unique rapid cooling technology that provides efficient cooling, instantly providing you with a powerful, cool and refreshing airflow. Add ice cubes and water to achieve better cooling effect.
[5-In-1 Portable Air Cooler] - Multifunctional tower fan with 5 functions including cooling fan, humidifier, air conditioner, sleep mode. Upgraded ultra quiet air cooler has strong wind power, quickly cools the air and keeps it moist, keeping your skin away from dryness.
[3 Speed & 120° Oscillation] - The portable air cooler has 3 adjustable wind speeds (low, medium, Storm Mode) .Upgraded portable air fan adopts with enlarged air outlet, 2X wider cooling area than traditional desktop fan, provides an uninterrupted airflow. Oscillation angles (45°/90°/120°) expands coverage,it effective circulating air throughout the room, eliminating hot spots.
[Large Water Tank & Mist Mode] - Evaporative air cooler equipped with a 1350ML large-capacity water tank for less refills and supports ice for extra chill. The 4-micron fine water spray ensures that the air remains comfortably moist. When used with an air conditioner, it can effectively alleviate the dryness caused by the air conditioner and improve the cooling effect.
[Timing & Ultra-Quiet ] - Enjoy low-noise cooling, even in storm mode, the noise level is less than 55dB. The air conditioner contains a 1-12 hour timing function and automatically shuts off after water shortage to ensure safety. Its lightweight and compact design make it effortlessly portable, allowing you to move it from room to room with ease.

Bidiowe Mobile Air Conditioners, 9.5L AC Unit Tank 60W Evaporative Air Cooler Automatic Light Off 60°/120° Oscillation 3 Modes 7H Timer Remote Control 3 Ice Box Quiet Cooling Fan for Home, Office

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Why We Love It

Large tank for uninterrupted use.
Fast cooling with silent operation.
Energy efficient and eco-friendly design.

Main Highlights

💦 【9.5L LARGE WATER TANK 】9.5L large removable water tank mobile air conditioners can be used continuously for about 20H at a time, no need to get up in the middle of the night to add water. The top is designed for adding water, you can add water directly after opening the cover, no need to bend down, fully considering the convenience of the elderly who are inconvenient to bend down, 4 360° swivel wheels allow you to easily move the air conditioner from one room to another room, move with ease.
💦【FAST COOLING】The portable air conditioner upgraded silent and powerful motor, wind power, speed up cooling. The overall air outlet design allows the air outlet speed to reach 8m/s.Advanced cooling technology, equipped with an industry-leading honeycomb cascade system. to get a better cooling effect, the air coolers for home comes with 3 ice crystals that transmits hot air over ice water to distribute the cold air throughout the room quickly.
💦 【3 Modes & QUIET OPERATION】This free-standing evaporative air cooler offers 3 modes and 3 wind speeds to meet your individual needs. the maximum fan speed reaches 8m/s, auto 60°lift and right oscillation and manually adjust the blowing direction up and down to 120°. Create your own cooling zone with this air coolers. The minimum wind speed is 40 decibels, which does not affect rest, and the light can be turned off, fully considering your sleep that is sensitive to light.
💦【POWER SAVING, FREON-FREE】Its working power is only 60W, which is definitely more efficient in energy saving than electric fans, and eliminates the high air conditioning fee. This mobile air conditioners is the best choice for summer power saving. The treatment of Freon-free is good for protecting the atmosphere and improving our living environment.
💦【4-IN-1 AIR COOLERS】 In addition to cooling the air quickly, our mobile air conditioner also have humidification, air purifier and fan functions. Wet curtain design behind effectively purify the air, circulates air circulation. Our air conditioning unit uses the power of evaporation to cool it, help you get rid of the hot summer. Suit for use in 20m² of space such as bedroom, living room, kitchen, office, etc.
💦【TIMER FUNCTION】 The air condition mini chiller has timer function.You can set the fan running hours 1-7H according to your needs. Don't worry that this product works all night or forget to turn off the fan at night or during a nap.
💦【LED DISPLAY & REMOTE CONTROL】The friendly LED control panel allows you to easily view the selected speed, mode and timer options. It also comes with a remote control that allows you to control the power, timer and wind settings of all air coolers from anywhere in the room.

Portable Air Conditioner, 6L Water Tank with 3 Ice Packs, 3-in-1 Evaporative Cooling Humidifier & Fan, 60°Oscillation, 35dB, 60W Energy Efficient, 4 Wheels-Portable Air Cooler for Home/Office

9% OffFree Shipping

Why We Love It

Large tank ensures powerful cooling.
Adjustable airflow for personalized comfort.
Quiet operation enhances peaceful environments.

Main Highlights

🌊【6L Large Water Tank for Optimal Cooling】This air cooler features a high-capacity 6-litre water tank and three ice crystal boxes, ensuring long-lasting and powerful cooling performance. The convenient top-fill design makes refilling quick and easy, so you can enjoy uninterrupted comfort during hot days.
🌊【Fully Adjustable Airflow Direction】With a 60-degree adjustable airflow (both horizontal and vertical), you can direct cool air exactly where you need it. Whether for focused cooling or wider coverage, this feature ensures everyone in the room stays comfortable.
🌊【Three Fan Speeds to Suit Your Needs】Choose from three adjustable fan speeds—low, medium, and high—to match your cooling preferences. Whether you want a gentle breeze or a powerful gust of cool air, this air cooler adapts to your needs effortlessly.
🌊【Quiet Operation for Peaceful Comfort】Designed with a noise level of just 35dB, this air cooler operates quietly, making it perfect for bedrooms, offices, or study areas. Enjoy a cool and serene environment without any distracting noise.
🌊【Highly Portable for Any Setting】With four smooth-rolling wheels and built-in handle, our fan is designed for ultimate portability. Lightweight and easy to transport, it’s ideal for use in multiple settings—home, office, or even outdoor spaces like patios or garages.

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We scanned 631 products

We reviewed these offers relevant to the Portable Ac 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 Dreo, Pro Breeze, LEENON, SereneLife, VonHaus, HOMCOM, NETTA, Guong, Bidiowe, Floravento, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Portable Ac in the market, we considered we took a deep dive into 3156 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 Dreo Smart 3-in-1 Portable Air Conditioner, 10000 BTU Drainage-Free Cooling AC Unit, 46dB Silent Mobile Air Conditioner for Bedroom, APP/Voice/Remote Control, 24h Timer with Fan & Dehumidifier, AC515S. We love many things about this product by Dreo. What sets it apart from the competition is Powerful 10,000 BTU cooling capacity. , Quiet operation for peaceful environments. , Smart control via voice assistants. .
The best value product for most shoppers and where user satisfaction is continuously the highest is Pro Breeze 4-in-1 Portable Air Conditioner 9000 BTU – Smart Home WiFi Compatible - 24 Hour Timer & Window Venting Kit Included. Powerful Air Conditioning Unit with Class A Energy Efficiency Rating by Pro Breeze based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Portable Ac and the best cost-to-value ratio is Bidiowe Mobile Air Conditioners, 9.5L AC Unit Tank 60W Evaporative Air Cooler Automatic Light Off 60°/120° Oscillation 3 Modes 7H Timer Remote Control 3 Ice Box Quiet Cooling Fan for Home, Officeat Bidiowe with a 32% discount.
Our list of the best Portable Ac 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 Portable Ac in The UK

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We scanned 631 products

We concluded that: