Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Mobile Air Conditioners Comparison - August 2025
4 Best Mobile Air Conditioners In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Overview: When the weather outside is hot and sticky, the last thing you want is to be stuck inside with a stuffy air conditioner that doesn't work. Mobile air conditioners can be a great solution for small spaces or for people who don't want to deal with the hassle of a traditional air conditioner. But with so many options on the market, it can be hard to know which one is right for you. That's where we come in. We've done the research to find the best mobile air conditioners on the market, so you can breathe easy.
BLU-09 9,000 BTU Portable Air Conditioner Portable 3-1 Air Conditioner, Dehumidifier, Cooling Fan with 3 Fan Speeds, Window Sheet for UK Windows, Digital Display & Remote Control
Model
Olimpia Splendid 01961 Dolceclima Compact 10P Air Conditioner Unit With Cooling, Fan, Dehumidifier, Gas R290, Design Made In Italy, White
Model
Princess 3-in-1 Portable Air Conditioner - Cooling, Dehumidifying and fan functions - With remote control and window kit
Model
Ariston MOBIS PLUS 10 UK portable air conditioner, 10000 BTU, A+ energy class, white - Manufactured to be installed in UK (3381530)
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1
BLU
BLU-09 9,000 BTU Portable Air Conditioner Portable 3-1 Air Conditioner, Dehumidifier, Cooling Fan with 3 Fan Speeds, Window Sheet for UK Windows, Digital Display & Remote Control
9.6worth the money
9.6Remote Control
Why we love it
The BLU09 can cool, fan, and dehumidify a room.
The BLU09 is supplied with a window sheet for UK windows.
The BLU09 uses R290 refrigerant, which is eco friendly.
Main highlights
The BLU09 does not have a heating function as it is cooling only. Please note, the BLU09 should not be plugged into a multiway extension lead as this can result in a whiny noise. It can also affect the unit's performance. If you have to use an extension lead, please use a 1 gang heavy duty extension lead to ensure the unit can run effectively.
Sound Pressure Level: 49-53dBA. Sound Power Level: 62 - 64dBA. The sound pressure level is the pressure disturbance in the atmosphere measured using predefined conditions such as the location of the equipment and environmental conditions - the sound pressure is ultimately what our ears hear.
Self Evaporating Function: Reduces the need to regularly remove water. The unit recycles approximately half of the condensed water and uses it to cool off the inner cooling coils, which allows the unit to run more efficiently. It then disperses, or evaporates, the remaining water, along with the hot air, via the hot air duct. This cuts out any unnecessary water collecting inside the unit or in an outside container.
R290 Refrigerant: Uses natural high efficiency R290 with zero greenhouse emissions. The natural refrigerant is non-toxic, eco friendly and also offers energy savings.
Easy to Set Up: Simply set up the hose kit provided, place out of the window opening, plug and play in a few simple steps. The complimentary window seal kit can be used with outward or inward opening UK casement windows to seal your space & prevent heat gains.
Complimentary Window Sheet for Casement Windows: Now supplied with a high quality window sheet that has been especially designed for UK Outward/Inward Opening Windows so there is no need to buy a separate window sheet.
Additional Features for your Convenience: Window Sheet for Casement Windows, Remote Control with LED Display to switch between Modes, Set Temperature & View °F & °C. Louvers allow maximum cooling efficiency, easy-roll omnidirectional castors help you move your "BLU09CO" wherever it is needed most.
3-in-1 Multi Functional: Portable air conditioning unit with cooling, fan and dehumidifier function, complete with 1.5m expandable exhaust hose included. The BLU09 9,000 BTU portable air conditioner delivers an instant cooling relief for your home or work place. Suitable for rooms up to 20 square metres. The BLU09 does not have a heating function.
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9.7
2
Olimpia Splendid
Olimpia Splendid 01961 Dolceclima Compact 10P Air Conditioner Unit With Cooling, Fan, Dehumidifier, Gas R290, Design Made In Italy, White
9.1worth the money
8.9Remote Control
Why we love it
This product has a 10.000 BTU cooling capacity.
It is Energy Class A.
It has a user friendly remote control and digital touch display.
Main highlights
User-friendly remote control and digital touch display. Quick and easy set of all functions: fan, dehumidification, auto, sleep and turbo.
R290 Gas, the natural refrigerant with the lowest impact on global warming (GWP = 3)
No tank: automatic condensation disposal
Energy Class A
Cooling capacity: 10.000 BTU
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9.6
3
Princess
Princess 3-in-1 Portable Air Conditioner - Cooling, Dehumidifying and fan functions - With remote control and window kit
9.9Remote Control
8.6worth the money
Why we love it
Portable air conditioner is easy to move around
Dehumidifier function helps to remove moisture from the air
Three settings cooling, dehumidifier, fan with adjustable fan speeds
Main highlights
With an efficient cooling capacity of 7000 BTUs and a dehumidification rate of 0.8L/h, any room up to 25 m², whether it is a bedroom, a bathroom, a living room or an office for example, will return to an ideal temperature efficiently and a healthy atmosphere to limit the risk of respiratory illnesses and allergies.
This Princess air conditioner is the ideal 3-in-1 appliance for the summer heat waves: it cools down, dehumidifies and ventilates for optimum comfort.
Thanks to the digital screen, the air conditioner is very user-friendly. A window kit is included, and it is ready to use.
Take advantage of its many features to optimally keep cool in summer: you can choose from 3 fan speeds (mini, maxi, medium) and 3 cool air flows in cooling mode. This air conditioner also has a 24-hour timer so you can program it for automatic shut-down at the chosen time and you will never forget to turn it off.
Good to know: it has a 0.5-litre water tank. You'll be warned when you need to drain the air conditioner. The 4 castor wheels make it easy to move from one room to another as you need it.
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Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria. We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
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9.6 
9.8
1BLU
The BLU09 can cool, fan, and dehumidify a room.
