10 Best Small Dyson Air Conditioning Unit in The UK

Last updated on 25/04/2025

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Dreo Smart 3-in-1 Portable Air Conditioner, 12000 BTU Drainage-Free Cooling AC Unit, 46dB Silent Mobile Air Conditioners for Bedroom & Room, APP/Voice/Remote Control, 24h Timer with Fan & Dehumidifier

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Why We Love It

Powerful 12,000 BTU cooling.
Whisper-quiet operation for comfort.
Smart app voice control features.

Main Highlights

Go Big on Cooling Power: The DREO AC516S portable air conditioner brings massive 12,000 BTU ASHRAE cooling capacity that reaches up to 14 ft. Helping you keep the comfortable temp in the sweltering summer
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
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
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

SereneLife 3-in-1 Portable Air Conditioning Unit, 12,000 BTU - Mobile AC, Dehumidifier, Fan mode, Remote Control, Window Mount Exhaust Kit Included

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Why We Love It

Effortless portability and stylish design.
Offers cooling, dehumidification, and fan.
Includes convenient remote control.

Main Highlights

Handy and Portable: The SereneLife portable air conditioner system features a lightweight, sleek design, ideal for use in the bedroom, living room, or garage at home or in the office. Equipped with rolling wheels for effortless portability. Controller type: Remote Control.
Three Operating Modes: This compact floor AC unit offers simple plug-in operation with three modes: cooling, dehumidifier, and fan. It also includes an automatic swing mode with a moving wind vent for optimal air circulation.
Built-In Dehumidifier: Enjoy not only the cooling effect of the portable AC but also the added benefit of reduced humidity levels, offering significant financial and space savings.
Remote Control: The unit features a digital touch button control panel with settings for power, mode, timer, temperature, and fan speed. Additional functions such as unit selector (Celsius/Fahrenheit) and sleep key can be adjusted using the included remote control.
12,000 BTU Cooling Power: With a rated power of 1150W and 12,000 BTU (ASHRAE) / 7,000 BTU (SACC) cooling power, this unit can effectively cool a room up to 51 square meters. Airflow is rated at 290 cubic meters per hour, and moisture removal is 1.8 litres per hour, with an operating noise level of only 56 dB.

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

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!

SereneLife 3-in-1 Portable Air Conditioning Unit, 9,000 BTU Mobile Unit, with Built-in Dehumidifier & Fan Modes, Includes Window Mount Kit, WIFI

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Why We Love It

Powerful cooling for large rooms.
Versatile modes for every need.
Convenient remote control operation.

Main Highlights

9,000 BTU COOLING POWER: With 800W rated power and 8,000 BTU cooling power, the cold air can cover a room up to 28 square meters! Airflow is rated at 360 cubic meters per hour, moisture removal/dehumidifier at 1.1 litres per hour with an operating noise level of only 55 dB.
3 OPERATING MODES: The AC unit portable room air conditioner features a simple electric plug-in operation and has 3 modes - cooling, dehumidifier, and fan. Also features automatic swing mode with moving wind vent for maximum air circulation.
BUILT-IN DEHUMIDIFIER: Not only do you get the cooling effect of the portable AC but also it helps reduce humidity levels, offering significant financial and space savings!
REMOTE CONTROL: This stand-up air conditioner portable AC unit features a push-button control panel with LED display and comes with a remote control so you can easily adjust the mode, time, temperature, and fan speed, and select the temperature unit (°C / °F).
FREE STANDING DESIGN: The portable air conditioning unit features a free-standing design with modern style, sleek body housing, and can be used in any bedroom, living room, or garage at home or office. Also has rolling wheels and includes a window mount kit.

De'Longhi Pinguino Compact PACES72 Classic Compact Portable 8,300 BTU Air Conditioner, 3 in 1 Air Conditioning Unit, Rooms up to 60m³, A Energy Efficiency, Window Kit Included, Energy Class A, White

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Why We Love It

Efficient cooling for large spaces.
Saves energy, reduces costs.
Convenient remote and timer features.

Main Highlights

COMPACT COOLING - Pinguino Compact is a 8,300 BTU powerful cooling solution for living rooms, bedrooms and offices up to 60m³
QUIETER COOLING - Pinguino Compact has a 50% noise reduction from max to min speed
ENERGY EFFICIENT - Class A Energy Efficiency rating, Refrigerant gas R290, which is up to 696 times more environmentally friendly than traditional gases (696 times compared to the impact of Global Warming of R410 - F-Gas Reg. 517/2014)
EASY TO USE - Manage all functions including temperature, fan speed, timer and cooling function, Control with remote control, or use touch controls on the unit, Integrated handles and castors wheels make for easy transportation
3 IN 1 FUNCTIONALITY - Enjoy ideal comfort thanks to this multifunctional 3-in-1 unit with 2 speed settings, Separate dehumidifying function (21l/ 24 hours) for especially wet seasons or humid rooms and separate fan function to simply circulate air
WINDOW KIT INCLUDED - Window kit is included with 1.5m hose length, for easy installation
WINDOW KIT & CASTOR WHEELS - Window kit is included with 1.2m hose length, for easy installation, Easily move your air conditioner to the room of your choice with ease thanks to the integrated handles and castor wheels for easy portability

Air Conditioning Unit, Portable Air Conditioner with 4-in-1 Cooling & Fan & Dehumidifier & Sleep Mode Function, Air Conditioners with Digital Display & Remote Control, 24H Timer for Room up to 215 ft

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Why We Love It

Powerful cooling in minutes.
Real-time temperature adjustment.
Customizable cooling experiences.

Main Highlights

Powerful 7000 Btu Cooling: This air conditioning unit utilizes an advanced air compressor, delivering powerful cooling with 7000 BTU capacity, suitable for rooms up to 215 square feet. Whether it's your home, bedroom, basement, office, living room, or kitchen, it ensures powerful and efficient cooling. In the scorching summer, it can quickly cool down the temperature to 16°C within 10 minutes, keeping you cool and comfortable. It is an essential tool to beat the heat
Real-Time Display And Remote Control: Equipped with a multifunctional control panel featuring an LED digital display and comprehensive remote control, this air conditioner portable offers real-time temperature monitoring and remote operation, enhancing the convenience of your lifestyle. With the remote control, you can effortlessly set timers, adjust temperature settings, and switch between modes for an unparalleled cooling experience
4-in-1 Multifunctional: Our 4-in-1 multifunctional portable ac air conditioner includes air cooling, fan, dehumidification, and sleep mode, meeting the varying needs of each season. In hot weather, the cooling mode provides refreshing relief; the fan mode offers gentle or powerful airflow; the dehumidification mode effectively removes moisture from the air, while the sleep mode ensures you have a quiet and undisturbed night
Portable And Hassle-Free Installation: With its space-saving design and durable omnidirectional casters, along with invisible side handles, this air conditioning enables effortless mobility from one room to another. Our air conditioner comes with an easy-to-install window kit compatible with most sliding windows and requires no drilling for even more convenient installation. The plug storage area on the back is designed to make storage or moving more convenient
Humanized Design: 24-hour on/off timer offers customizable cooling schedules for both day and night, helping you save energy. The thoughtful sleep mode dims the LED lights and reduces noise, providing a quiet and comfortable sleeping environment. For families with infants or pets, the child lock function ensures worry-free use

Air Conditioning Unit, 4-In-1 Powerful Portable Air Conditioner, Dehumidifier, Ventilation, Cooling Fan with Digital Display, 2 Fan Speeds, 24 Hour Timer & Window Venting Kit for Rooms Up to 259ft

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Why We Love It

Powerful cooling on-the-go.
Versatile climate control.
Convenient remote operation.

Main Highlights

❄️🏠【Portable Air Conditioning, Powerful Air Cooling】Benefiting from the advanced air compressor, the portable air conditioners have a cooling capacity of up to 7,000 BTU, instantly lowering room temperature for rooms up to 269 ft3. Adjust the room temperate to create coolness and comfort in your bedroom, living room, office, basement, or workplace.
❄️🏠【4-In-1 Multifunctional Air Conditioner Unit】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 two fan speeds, or dehumidify the indoor air to keep the humidity between 40% and 60%.
❄️🏠【Real-Time Display, Remote Control】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; thus, you can easily set a timer, adjust the temperature value, and switch modes, whether getting close or far away.
❄️🏠【Compact Size, Hassle-Free Installation】The air conditioning unit Size: 315x310x698mm, Weight: 24 kg. Four casters at the bottom enable easy mobility, while the two side handles give you a grip on the device—a plug rest area on the back for easy storage and movement. Compatible with sliding window types. Adjust the window kit to fit different windows. Require no drilling.
❄️🏠【User-Friendly Considerate Design】A 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. Have a nap during the daytime or sleep soundly at night under sleep mode when the LED light is dimmed, and noise is reduced.
❄️🏠【ACCESSORIES】- We have prepared :1 x Exhaust hose, 1 x Hose connector, 1 x Window kit adapter, 1 x Remote control, 1 x Window kit, 1 x Screw, 1 x Drain hose, 1 x User manual for you. these are the most equipment that you may need in air conditioner package.
❄️🏠【EXCELLENT AFTER-SALES SERVICE】- We provide 24×7 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 12 hours, We will do our best to solve your problems, and you can purchase and experience with confidence.

Inventor Portable Air Conditioning Unit Chilly, 9000BTU Mobile Air Conditioner, 3-1,Cooling,Fan, Dehumidifier,2 Fan Speeds,Low Energy, 24 hr timer for Rooms 215ft(WEE/MM0449AA)

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Why We Love It

Efficient cooling performance.
Versatile control options.
Eco-friendly refrigerant.

Main Highlights

POWERFUL COOLING: Chilly Portable Air Conditioner of 9,000 BTUs, delivers an instant cooling relief for your bedroom, living room or office place. The unit, delivers a max power of 9000BTU for areas that are ideally up to 215 square feet (20m2).
REAL-TIME DISPLAY & REMOTE CONTROL: Chilly Mobile Air Conditioner includes a digital display indicating the current temperature, view in °F or °C. Its multi-functional control panel plus the remote control allows you to set time, adjust the temperature & switch between modes easily.
3-in-1 FUNCTIONS: Chilly, integrates 3 convenient modes: cooling mode, to chill your room in hot weather conditions; fan mode to deliver either gentle or powerful air stream; dry mode to dehumidify the air and keep the room humidity from 40% to 60%.
EASY TO FIT & INSTALL: Expandable exhaust hose that fits with any Standard Slider or Double Hung Window. The exhaust hose may be stretched out to 1.6 meters of length making the initial installation a breeze!
USER-FRIENDLY DESIGN: Space-saving design with easy-roll omnidirectional & durable casters that help you move your “Chilly” around spaces.
CLIMATE-FRIENDLY REFRIGERANT: R290 is a natural and safe refrigerant. It has no ozone depletion potential, only a low global warming potential (GWP) and is energy-saving and efficient.
EXCELLENT CUSTOMER SUPPORT: We are next to our customers via various communication channels, be sure to purchase and experience with confidence.
WARRANTY: All Inventor Appliances are covered by a 2 years Warranty.
Noise level: Sound pressure 46.9 / 51.9 db (low/high) / Noise emission level: 63 db

Air Conditioning Unit Portable Air Conditioner 7000 BTU 4-in-1 Dehumidifier, Cooling Unit with 2 Speeds, Digital Display & Remote Control, Auto Swing &Window Kit, 24 Hour Timer for Room Up to 216sq.ft

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Why We Love It

Powerful cooling for any room.
Versatile functions for all seasons.
Whisper-quiet operation for sleep.

Main Highlights

☃️【7000BTU Cooling Up to 216 sq.ft】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 7000 BTU air conditioner, a preferred companion cooling the rooms up to 216 sq.ft 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.

DR.PREPARE 9000 BTU Air Conditioning Unit, 4-in-1 Portable Air Conditioner with Remote Control, Dehumidifier, Cooling Fan with 2 Speeds, 24H Timer & Sleep Mode, Child Lock, Dual Window Venting Kit

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Why We Love It

Portable and easy to move.
Fits most window types.
Offers intelligent sleep mode.

Main Highlights

[4-in-1 Portable Air Conditioner] In cool mode, it provides powerful cooling for rooms up to 30 sq. m, with a temperature range of 16℃~32℃. Ideal for hot summers and spaces with poor ventilation. Sleep mode, available only in cooling mode, maintains a quiet 45dB noise level for a peaceful night's sleep. Use fan mode for air circulation, and dehumidifier mode for removing up to 24.1L of humidity per day, perfect for damp or rainy days.
[Fits Most Window Types] Don't worry about your window type with Dr.Prepare's air conditioning unit. It includes two types of installation accessories: the window bracket kit fits horizontal or vertical sliding windows (from 25.6'' to 50''), while the window seal kit works for push outward, pull inward, casement, awning, and skylight windows (up to 157'').
[Intelligent Sleep Mode] When you activate sleep mode, the air conditioning unit will auto switch to low-speed operation, reducing noise levels to a quiet 45 dB. The LED panel indicator brightness will dim to 50%, providing less light for a better night's sleep. Plus, the temperature will increase by 1℃ after the first hour and then another 1℃ after the second hour, maintaining this level until the end. This intelligent temperature adjustment can help save up to 10% on your energy bill.
[Effortless Control] Our portable air conditioner features an easy-to-read LED display and includes a compact remote control (AAA batteries not included) to easily set the time, temperature, and mode. Its 1-24 hour adjustable timer allows you to set the ON/OFF schedule and let the AC work, no need to be at home.
[Easy to Move, Use & Maintain] This portable air conditioner features four easy-roll casters and two side handles for effortless room-to-room movement. The removable, washable, and reusable mesh ensures clean and healthy cooling air, protecting your family from dust and pet dander. Its memory function retains your previous mode and temperature settings, and it auto-restarts when power is restored, except in cases of manual power outages.

8.7

Excellent

We scanned 1868 products

We reviewed these offers relevant to the Small Dyson Air Conditioning Unit 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, SereneLife, Pro Breeze, De'Longhi, JYMIPA, KGOGO, Inventor, DR.PREPARE, 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 Dyson Air Conditioning Unit in the market, we considered we took a deep dive into 9341 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, 12000 BTU Drainage-Free Cooling AC Unit, 46dB Silent Mobile Air Conditioners for Bedroom & Room, APP/Voice/Remote Control, 24h Timer with Fan & Dehumidifier. We love many things about this product by Dreo. What sets it apart from the competition is Powerful 12,000 BTU cooling. , Whisper-quiet operation for comfort. , Smart app voice control features. .
The best value product for most shoppers and where user satisfaction is continuously the highest is SereneLife 3-in-1 Portable Air Conditioning Unit, 12,000 BTU - Mobile AC, Dehumidifier, Fan mode, Remote Control, Window Mount Exhaust Kit Included by SereneLife based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Small Dyson Air Conditioning Unit and the best cost-to-value ratio is Air Conditioning Unit, Portable Air Conditioner with 4-in-1 Cooling & Fan & Dehumidifier & Sleep Mode Function, Air Conditioners with Digital Display & Remote Control, 24H Timer for Room up to 215 ftat JYMIPA with a 23% discount.
Our list of the best Small Dyson Air Conditioning Unit 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 Dyson Air Conditioning Unit in The UK

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We scanned 1868 products

We concluded that: