10 Best Domestic Air Conditioning Units in The UK

Last updated on 04/07/2025
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Best Choice
1
9.8
Exceptional
Devola 4-in-1 WiFi Air Conditioning Unit 10000 BTU, Portable Air Conditioner & Dehumidifier, With 2 Window Kits Included, Fan only mode, Cooling, Timer & Dehumidifying Functions
Devola
Devola 4-in-1 WiFi Air Conditioning Unit 10000 BTU, Portable Air Conditioner & Dehumidifier, With 2 Window Kits Included, Fan only mode, Cooling, Timer & Dehumidifying Functions
Why We Love It
  • Uninterrupted sleep with Sleep Mode.
  • Easy remote access and mobility.
  • Versatile with 4-in-1 functions.
Main Highlights
  • ☃️【WiFi ENABLED & SMART】With the WiFi app control your air conditioner from your smartphone, create your desired room cooling zones from your phone. Works via the Alexa approved Tuya Smart App. 5Ghz WiFi does have both bands in it and can be split into 2.4Ghz and 5Ghz. All WiFi products need to connect initially to the 2.4Ghz WiFi so the 5Ghz does need to be disabled.
  • 4️⃣【4-in-1 Multiple Functions】Devola 10000 btu air conditioner is designed specially to improve indoor air and offer year-round comfort. Beat the heat with our versatile air conditioner boasting four modes tailored for British weather. From chilling in air conditioner mode to enjoying gentle breezes or strong cool winds in fan mode, and maintaining optimal humidity with the dehumidifier mode and enjoying a deep ultra-quiet childlike sleep with light off and lower noise under our sleep mode, our air conditioner has you covered.
  • 🆒⦗ LOW MAINTENANCE ⦘ This self-evaporating system uses the collected water to cool the condenser coils for a much better efficient performance. The condensed water evaporates and is released through the exhaust hose as water vapour.
  • ❄️⦗ IDEAL TEMPERATURE ⦘ With an adjustable thermostat of 16-32℃, you can set the unit to keep your space within your ideal temperature to provide full comfort in your bedroom, office, lounge or wherever is needed. And with a washable air filter that can be washed and reused, maintenance for our air conditioner is a breeze. We recommend cleaning the air filter twice a month to ensure peak performance and cooling efficiency. Unit also comes with a manual louvre to control horirontal air flow too.
  • 2️⃣【2 FREE WINDOW KITS INCLUDED】All Devola air conditioners come with 1.8 m duct, a flexible window kit suitable for sash windows, seconday window kit suitable for all types of windows (40cm wide x 300 cm long)
  • 🛂【TRUSTED BRITISH BRAND】- We at Devola provide 1 year of free warranty which can be extended upto 2 years and a lifetime of product support. Please feel free to contact us. Our after-sales service experts will reply to your information within 12 hours to solve your problems.
9.8
Exceptional
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Best Value
2
9.7
Exceptional
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
LEENON
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.
9.7
Exceptional
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3
9.6
Superb
HUMILABS Portable Air Conditioner 9000 BTU 4 in 1, Air Conditioning Unit Cooling & Fan Mode, Digital Display & Remote Control,Dehumidifier, 24 Hour Timer & Sleep Mode, Flexible Window Kit
HUMILABS
HUMILABS Portable Air Conditioner 9000 BTU 4 in 1, Air Conditioning Unit Cooling & Fan Mode, Digital Display & Remote Control,Dehumidifier, 24 Hour Timer & Sleep Mode, Flexible Window Kit
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Why We Love It
  • Powerful cooling for any space.
  • Four modes for all needs.
  • Easy to move and install.
Main Highlights
  • 【Powerful Cooling Performance】: This portable air conditioner has a power of 9000 BTU, equipped with an efficient compressor, and an air flow rate of 340 m ³/h. It can quickly reduce the indoor temperature of 300 square feet, creating a cool and comfortable environment for basements, kitchens, living rooms, bedrooms, storage rooms, garages, or workplaces
  • 【4-in-1 Multifunctional Air Conditioning Unit】: HUMILABS air conditioning unit provides four modes of cooling, dehumidification, fan, and sleep, which can meet your various usage needs. In sleep mode, reducing noise allows you to fall asleep comfortably In hot weather, the cooling mode offers you a comfortable and cool experience. The fan mode can provide soft or strong airflow according to your needs. The dehumidification mode can protect you from the annoyance caused by dampness. Each mode brings a pleasant usage experience to your family
  • 【Remote Control and Real-time Display】: The LED digital display screen allows you to observe temperature changes at a glance, and the fully functional remote control allows you to easily set the function modes of the air conditioner. It has a 24-hour timer function, making your life more convenient. It can provide customizable cooling times for the day or night, which is also helpful for energy conservation to a certain extent
  • 【Convenient to Move】: The air conditioning unit measures 30 * 29 * 67cm and weighs 25kg. The bottom is equipped with a 360 ° pulley that allows you to easily move to any desired location, and the two side handles provide a more stable grip on the machine. Detachable filters are easy to clean
  • 【Easy to Install】: We have prepared 1 exhaust hose, 1 hose connector, 1 window kit adapter, 1 window kit, 1 remote control, and an instruction manual for you. The window kit can adapt to different types of windows, and you don't need to drill holes during installation
  • 【Trustworthy Brand】: The well-known brand HUMILABS has multiple technical patents, and our products have always undergone strict quality testing and control. If you have any questions about using our product, please feel free to contact us. We have a dedicated after-sales team to provide you with high-quality after-sales service within 24 hours
9.6
Superb
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4
9.4
Superb
Portable Air Conditioner 9000 BTU, Air Conditioning Unit with 4-in-1 Function, Air Cooling, Ventilation, Dehumidifying and Sleep Mode with 24H Timer
AirOrig
Portable Air Conditioner 9000 BTU, Air Conditioning Unit with 4-in-1 Function, Air Cooling, Ventilation, Dehumidifying and Sleep Mode with 24H Timer
Free Shipping
Why We Love It
  • Portable with easy installation.
  • Cools large spaces efficiently.
  • Features 4-in-1 functionality.
Main Highlights
  • 【Powerful Cooling Capacity】The AirOrig air conditioner has a 9,000 BTU cooling capacity which provides cooling down to 16°C across 300 Sq.Ft with 330 m³/h circulation that ideal for home large room including living rooms, bedrooms, bathroom and offices. This high powered portable ac unit will keep you cool and comfortable all year round.
  • 【4-In-1 Portable AC Unit AirOrig air conditioner combines three energy-saving functions with COOL, DRY and FAN modes to meet all your refrigeration and ventilation needs. You can not only get the refrigeration effect of portable air conditioner, but also help reduce humidity. Portable AC can release fresh air and collect moisture to provide you a healthy and comfortable environment.
  • 【Easy to Move & Install】With hidden handles and castors wheels, this portable air conditioner can move to any room with a double hung or sliding window easily. All accessories are included in the packaging with clear instructions and drawings to help you install quickly and without the need of special tools. Just attach the included hose & window adapter, plug it into an outlet. Perfect for single room cooling including bedroom, apartment, college dorm room, garage and more.
  • 【Removable & Washable Filter】The portable ac unit has a removable and washable double-layer filter to protect you and your family from dust, pet dander and hair. We highly recommend you clean the air filter every two week of operation to get the better performance. Regular cleaning and maintenance will ensure its conditioning efficiency and help prevent air quality problems.
  • 【LED Display+Remote Control】The portable air conditioner has a digital touch button control panel which includes the power, mode, timer, temperature and fan speed settings. Other functions such as auto defrost, unit selector (°C/°F), one-click-sleep key can be adjusted using the included remote control as well. The portable AC also has an easy-to-read LED display.1-year of warranty will be provided if you have any product/ technical/using issues, get faster replay via Amazon Message.
9.4
Superb
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5
9.4
Superb
Air Conditioning Unit Portable Air Conditioner 9000 BTU 4-in-1 Dehumidifier, Cooling Fan with 2 Speeds, Digital Display & Remote Control, Window Kit, 24 Hour Timer for Room Up to 269sq.ft
KGOGO
Air Conditioning Unit Portable Air Conditioner 9000 BTU 4-in-1 Dehumidifier, Cooling Fan with 2 Speeds, Digital Display & Remote Control, Window Kit, 24 Hour Timer for Room Up to 269sq.ft
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Why We Love It
  • Powerful cooling efficiency.
  • Multifunctional climate control.
  • Eco-friendly operation.
Main Highlights
  • ☃️【9000BTU Cooling Up to 269ft】Tired of sweltering summer days? Why not dive into refreshing cool air wherever you go with our compact cooling marvel. Our air conditioner is crafted with a cutting-edge air compressor, making itself an exquisite and compact cooling tool. Stay cool and cozy with our 9000 BTU air conditioner, a preferred companion cooling the rooms up to 269ft instantly. Start your unforgettable cooling journey in bedroom, living room, office or garage from now on.
  • 4️⃣【4-in-1 Multiple Functions】KGOGO air conditioner is designed specially to improve indoor air and offer year-round comfort. Beat the heat with our versatile air conditioner boasting four modes tailored for your comfort. From chilling in air conditioner mode to enjoying gentle breezes or strong cool winds in fan mode, and maintaining optimal humidity at 40%-60% RH with the dehumidifier mode ( This mode only works when the temperature is above 15℃ or the humidity is below 85% . ), and enjoying a deep ultra-quiet childlike sleep with light off and lower noise under our sleep mode, our air conditioner has you covered.
  • 🌛【Guard Your Tranquil Slumber】Enjoy whisper-quiet serenity with our ultra-quiet air conditioner. Our air conditioner is equipped with a high-quality air compressor and multi-layer cottons, serving as indispensable noise-reducing parts. Drift off into a tranquil slumber under sleep mode with light off and lower noise. Immerse yourself in a childlike sleep under our sleep mode's gentle hum below 60 DB, ensuring a ultra-quiet undisturbed rest every time.
  • 🆒【Smooth Move & Effortless Assembly】This air conditioner is designed with two built-in handles and four 360° casters for room-to-room mobility effortlessly in bedroom, office or in the cabin around your home. We offer window kits that are compatible with most sliding windows, catering you an effortless installment without drilling. And our unique plug design behind simplifies storage and transportation of the air conditioner.
  • ❄️【User-Friendly Design】Take control of your comfort with our 24h timer and versatile control options. Set your ideal temperature and mode effortlessly with our intuitive control panel or remote control. Choose startup and shutoff time to submerge yourself in cool air once getting into the room, greatly saving the energy. It is recommended to activate the child lock to keep little ones and pets safe from harm when the air conditioner is in operation. And with a washable air filter that can be washable and reused, maintenance for our air conditioner is a breeze. We recommend cleaning the air filter twice a month to ensure peak performance and cooling efficiency.
  • 🛂【All-round Worry-free Service】We provide customer support to keep you away from after-sales worries. If you are not satisfied with KGOGO air conditioner or have any other questions, please feel free to contact us. Our after-sales service experts will reply to your information within 24 hours to solve your problems. You can purchase and experience with confidence.
9.4
Superb
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6
9.4
Superb
Air Conditioning Unit, 7000BTU Air Conditioner with 2 Control Ways, Digital Display, Installation Kit, Low Energy, 1-24 H Timer, 4 IN 1 Ventilation Conditioning Cooling Modes for Room up to 25m²
NELGOLLE
Air Conditioning Unit, 7000BTU Air Conditioner with 2 Control Ways, Digital Display, Installation Kit, Low Energy, 1-24 H Timer, 4 IN 1 Ventilation Conditioning Cooling Modes for Room up to 25m²
Free Shipping
Why We Love It
  • Versatile four modes to choose.
  • Compact design fits any space.
  • Convenient remote control operation.
Main Highlights
  • 4 Modes Selection: Cooling mode cools your large room in hot weather conditions; Fan mode provides powerful airflow; Dehumidification mode dehumidifies the air and keeps the room humidity around 50%. Silent mode operates quietly with effective cooling.
  • Compact & Portable with Night Sleep Mode: This air conditioner is compact in size and does not take up space. It is usually suitable for placing in every corner of the living room, room, and kitchen. In the night sleep mode, the fan speed will change to low speed, which cools down quietly and effectively, allowing you to have a good sleep.
  • 4 In 1 Portable Air Conditioner: Cooling/ventilation/dehumidifier - the four-in-one air conditioning unit can accelerate indoor air circulation in the shortest time, reduce the temperature of the surrounding environment, let you feel cool instantly, and relieve the stuffiness in the air.
  • Easy Installation & Dual Window Kit: The configured ventilation kit and window seal are very simple and easy to understand. Even beginners can quickly master the installation method. Its size is suitable for most types of windows and meets the cooling needs of most families.
  • LED Display & Remote Control: The LED digital display of the portable air conditioner shows the current temperature, allowing you to easily understand the indoor temperature. The choice of remote control and touch control makes your life more convenient. Whether it is set at a close distance or a long distance, you can feel the comfort and coolness brought by the air conditioner.
9.4
Superb
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7
9.3
Superb
Prem-I-Air 4-in-1 Portable Air Conditioner 8000 BTU with Remote Control, 24 Hour Timer, Two Window Venting Kits. Dehumidifier. Powerful Rapid Cooling, Cooler Unit, Class A Energy Efficiency Rating
Prem-i-air
Prem-I-Air 4-in-1 Portable Air Conditioner 8000 BTU with Remote Control, 24 Hour Timer, Two Window Venting Kits. Dehumidifier. Powerful Rapid Cooling, Cooler Unit, Class A Energy Efficiency Rating
Why We Love It
  • Impressive 8000 BTU cooling capacity.
  • Has timer function for control.
  • Also functions as dehumidifier.
Main Highlights
  • KEEP COOL WITH AN IMPRESSIVE 8000 BTU AIR CONDITIONER: Gives out a massive 8000 BTU of cooling to make those long hot days and night a little more bearable which a fan just can not match.
  • Digital Display & Remote Control : The air conditioner's user-friendly digital LED display and convenient wireless remote control provide you with complete command over all operating modes, including auto, cooling, and sleep. Additionally, it features a built-in 24-hour on/off timer and adjustable thermostat temperature control (in °C & °F).
  • Energy Efficient Air Conditioner: Featuring a Class A Energy Efficiency rating, this A/C unit ensures cost-effective cooling even during the hottest summer days. It uses R290 refrigerant, which is up to 690 times more eco-friendly than traditional air conditioning gases. The advanced sleep mode keeps you comfortably cool while minimizing overnight energy consumption.
  • Window Kits Included: This air conditioner comes with two easy-to-install window venting kits, making it compatible with both sliding and hinged windows. The step-by-step instructions ensure a hassle-free setup. Its space-saving design guarantees minimal intrusion into your living space.
  • 4 Useful Modes: This portable air conditioning unit offers four versatile operating modes: Air con, Air con with timer, fan only cooling and dehumidifying. The automatic oscillation mode allows you to direct airflow across a wide area or in a precise direction.
  • PREM-I–AIR: OVER 40 YEARS: Explore the Prem-I-AIR cooling range which includes powerful 8000, 12000 and 14000BTU Air Conditioners,
9.3
Superb
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8
9.1
Superb
Status 3-in-1 5000 BTU Air Conditioner, Air Conditioning Unit With Dehumidifying Function, 2 Speed Settings, Remote Control & 24 hour Timer (SAIRCONUNIT1PB)
Status
Status 3-in-1 5000 BTU Air Conditioner, Air Conditioning Unit With Dehumidifying Function, 2 Speed Settings, Remote Control & 24 hour Timer (SAIRCONUNIT1PB)
Why We Love It
  • Personalized comfort for everyone.
  • Effortless maintenance for clean air.
  • Eco-friendly and energy efficient.
Main Highlights
  • CUSTOMIZED CLIMATE CONTROL: Achieve the perfect indoor climate with precise temperature control (16℃ to 31℃) while enjoying optimal air circulation through 2 fan speeds (high/low) for personalized comfort
  • ULTIMATE CONTROL & CONVENIENCE: Effortlessly schedule cooling & dehumidification up to 24 hours in advance with the convenient timer function. Monitor settings on the user-friendly display & customize airflow with adjustable outlets & soft-touch controls
  • EASY UPKEEP FOR AIR PURITY: Stay informed with the Water Full Alarm, prompting timely tank emptying. Hassle-free maintenance is ensured by a washable filter, guaranteeing clean and fresh air quality
  • OPTIMAL PERFORMANCE FOR COMFORT AND SUSTAINABILITY: High air volume of 270m3/h ensures efficient circulation, while an energy-efficient A-rated EER guarantees savings. Embrace eco-friendliness with R290 refrigerant
  • ENHANCED MOBILITY: Effortlessly move and position your air conditioner with ease, thanks to the convenient castors that ensure seamless mobility and placement anywhere you desire
9.1
Superb
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9
8.9
Excellent
COMFEE’ 9000 BTU Portable Air Conditioner App Control with Dehumidifier & Fan mode, Remote Control & Window Installation Kit Included, 24-Hour Timer for Room Up to 355 sq.ft.
COMFEE'
COMFEE’ 9000 BTU Portable Air Conditioner App Control with Dehumidifier & Fan mode, Remote Control & Window Installation Kit Included, 24-Hour Timer for Room Up to 355 sq.ft.
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Why We Love It
  • Powerful cooling for large spaces.
  • Convenient app control from anywhere.
  • Energy-efficient and eco-friendly design.
Main Highlights
  • [POWERFUL COOLING] This 9000 BTU air conditioner delivers fast, effective cooling for spaces up to 355 sq. ft. (33㎡) while providing fan and dehumidification functions, creating a comfortable environment for the living room, basement, or workplace.
  • [CONVENIENCE FOR USE] This smart air conditioner is WiFi-enabled and can be controlled from anywhere through the App for iOS and Android. Switch modes, set a schedule and more. Pair your AC unit with Alexa or Google Assistant devices for voice control options.
  • [ENERGY EFFICIENCY] ERP Energy Efficiency accredited and natural refrigerant R290, using this air conditioner dehumidifier with a Class A energy efficiency rating to reduce energy consumption and optimize energy usage.
  • [EASY INSTALLATION] Roll your AC unit to the preferred area, and attach the exhaust hose and adjustable window brackets. Includes a window kit, no extra tools are needed for assembly, and installation instructions are simple enough for anyone to follow.
  • [WASHABLE AIR FILTER] To provide clean, cool air, a removable and reusable air filter is designed to protect you from dust and pet hair. We recommend cleaning the filter every week of operation to extend the life and performance of this AC unit.
8.9
Excellent
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10
8.7
Excellent
Portable Air Conditioning Unit, 9000 BTU Multifunctional Air Conditioner, AC Unit, 4 in1 Air Cooler, Air Purifier, Fan, Dehumdifier, 24h Timer, Remote Control, Window Kit, Class A Energy Rating, New
Generic
Portable Air Conditioning Unit, 9000 BTU Multifunctional Air Conditioner, AC Unit, 4 in1 Air Cooler, Air Purifier, Fan, Dehumdifier, 24h Timer, Remote Control, Window Kit, Class A Energy Rating, New
Why We Love It
  • Versatile 4-in-1 functionality.
  • Powerful 9000BTU cooling capacity.
  • Convenient remote control operation.
Main Highlights
  • ❄️🏠 4 IN 1 MULTIFUNCTIONAL: This portable unit serves as an air conditioner, fan, dehumidifier, and air purifier in one compact device. Instantly lowering any room temperature. Adjust the room temperate to create coolness and comfort in your bedroom, living room, office, basement, or workplace.
  • ❄️🏠 POWERFUL COOLING: With a cooling capacity of 9000BTU, it efficiently cools rooms up to 25 square metres +. To enhance your indoor air environment, we give two more roles to this air conditioner unit portable to play as a fan/dehumidifier. Drop the temperature to 16℃ when it gets hot, improve the indoor air circulation with the three fan speeds, or dehumidify the indoor air to keep the humidity between 40% and 60%, 390 Cubic Meters Air Flow Efficiency
  • ❄️🏠 24 HOUR TIMER, THREE FAN SPEEDS & EASY CONTROLS: Adjust the airflow with three fan speed settings to suit your comfort level. Check the temperatures at a glance with a LED digital display showing the current temperature. A multi-function control panel and full-function remote control make your life more convenient; allowing you to easily set a timer, adjust the temperature value, and switch modes, whether getting close or far away. Auto Shut Off Facility. Set your desired temperature effortlessly through the panel or remote control and the room will not exceed or decrease that temperature. Auto Shut Off when any time period set is reached to provide added convenience.
  • ❄️🏠 WINDOW KIT AND ACCESSORIES INCLUDED: 1 x Exhaust hose, 1 x Hose connector, 1 x Window kit adapter, 1 x Remote control, 1 x Screw set, 1 x Drain hose, 1 x User manual and Battteries. All the required accessories are included for your convenience and saving you money from buying additional parts and accessories.We have included an easy-to-install air conditioner window venting kit with our AC unit to fit windows using the step by step instructions provided. Its space-saving design also ensures minimal intrusion.
  • ❄️🏠 PORTABLE DESIGN, ULTRA SILENT: The compact and portable construction enables you to move it between rooms with ease. Yes it's completely mobile fully fitted with casters. High Quality Compressor and multiple layer cottons significantly reduce the noise providing a more peaceful experience.
  • ❄️🏠 CLASS A R290 ECO FREINDLY REFRIGERANT: Class A Energy Rating the R290 eco-friendly refrigerant, will keep you cool during the heatwave and will save your running cost due to its efficiency.
  • 📧 COMPLETE U.K SUPPORT AND SERVICE: We provide complete support every day and respond to all enquiries within 24 hours for your complete peace of mind. We are U.K based and are easily reachable any day.
8.7
Excellent
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