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10 Best Portable Air Conditioner 14000 Btu in The UK

Last updated on 09/07/2025

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Best Choice

9.8

Exceptional

BLACK+DECKER

BLACK+DECKER 7,700 BTU DOE (14,000 BTU ASHRAE) Portable Air Conditioner with Heat and Remote Control, White

Why We Love It

Affords cooling and heating flexibility.
Packed with user-friendly features.
Provides hassle-free mobility.

Main Highlights

PORTABLE A/C HEATER COMBO UNIT - Our 7,500 BTU DOE (14,000 BTU ASHRAE) dual compact air conditioner & heater will keep you cool & comfortable during the summer, & toasty warm in the winter. An adjustable fan speed cools the air up to 55°F, and heats up to 81°F.Controller type:Remote Control.wattage : 1450 watts
HEATS & COOLS MOST ROOMS - This portable heat & AC unit provides steady & fast cooling and heating for rooms up to 350 sq. ft. It’s the perfect air conditioner & heater for dorms, apartments, cabins, campers, offices, bedrooms, garages, or living rooms
SIMPLE & QUICK TO INSTALL – Since it’s easy to move around with handles & castor wheels, just roll it into any room with an accessible double hung or sliding window. Attach the included hose (4’ 11” long) & window adapter, & plug it in to an outlet. Slide Out Washable Filter & Large, 4 Direction Vented Airflow Outlet
EASY TO USE & CLEAN – The simple remote control & top-mounted LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, & put it back. Cools a room approximately 22feet x 25 feet and heats a room approximately 10 feet x 20 feet
4-in-1 FUNCTIONALITY – Combining 4 energy efficient modes in one small unit (17.1 x 13.8 x 28.1 in.), the COOL, FAN, HEAT & DEHUMIDIFY settings meet all of your home cooling, heating, & ventilation needs. SLEEP, MAX & AIR SWING functions control airflow

Tanoxo 14,000 Btu Portable Air Conditioner, Cools Up to 65 M², Remote Control AC Unit, 4 in 1 Cooling, Fan, Dehumidification, Standby and Installation Kits for Large Rooms,

De'Longhi Pinguino PACEX93 Portable Air Conditioning Unit | Rooms up to 85m³ | 9,400 BTU | A+ Energy Efficiency

Why We Love It

Efficient cooling for comfort.
Whisper quiet operation.
Easy to transport.

Main Highlights

COOLING CAPACITY - 9.400 Btu/h* - 2,5 kW
ARCTIC WHISPER EXTREME TECHNOLOGY - optimized airflow system to improve the air distribution while drastically decreasing the noise thanks to a completely renewed aeraulic system
LED control panel with Comfort Light Indicator
24 hour electronic timer and thermostat
Handles and castors for easy transportation
1.25 m outlet hose and window kit included

Air Conditioning Centre

Why We Love It

Portable with Easy Roll Castors.
Compatible with Alexa & Google.
Advanced 4 in 1 Cooling.

Main Highlights

Stand Alone, Portable Air Conditioning Unit - A Great Option For a Flexible Cooling Solution. Fitted with Easy Roll Castors - Mobile Air Conditioning System - Conveniently Moved from Room to Room as Required - Perfect for Warm Summers at Home or Hot Days in the Office
Wifi Enabled | Compatible with Alexa & Google Assistant | 4 in 1 Cooling - Heating - Automatic - Dehumidfying | Programmable 24 Hour Timer | A Energy Rating | Recycling of Condensing Water Improves Cooling Efficiency
14000 BTU | Cooling Capacity 4100W (Rated Input 1538W) | Heating Capacity 4600W (Rated Input 1520W) | 1.5 Litres Per Hour Moisture Removal | R290 Enviromentally Friendly Refrigerant | CE & GS Certified | UK 3 Pin Plug
Quiet Running <65db | Height 715mm x Width 440mm x Depth 335mm | Weight 30Kg | Easy Run Castors for Mobility | Auto Defrost Function
Automatic Diagnosis Function | Motor Setup Constitutes of Dual Heat Exchanging System | Large LED Screen Display | A Layer of Dust Proof Mesh to Assure Clean and Healthy Air
Infra Red Remote Control | Automatic Evaporating System | Commercial & Domestic | Home or Office
Noise level: 65.0 decibels
Voltage: 240.0 volts

Olsen & Smith 12000 BTU 3-in-1 Portable Air Conditioning Unit, AC Air Con Conditioner Cooler On Wheels with Cooling, Fan & Dehumidifier Functions, 24H Timer with Window Kit & Remote Control, White

Free Shipping

Why We Love It

Powerful cooling for large rooms.
Versatile year-round operation modes.
Quiet performance for restful sleep.

Main Highlights

POWERFUL 12000BTU COOLING PERFORMANCE – Perfect for cooling and ventilating larger rooms up to 550 sq ft / 50m2, such as living rooms, hallways and small offices. Achieve your desired room temperature with the built-in thermostat and a range of 16-31℃. With Class A energy efficiency, it delivers powerful performance while keeping energy consumption low, helping you stay comfortable without high electricity costs.
VERSATILE 3-IN-1 OPERATION – Features Cooling, Fan and Dehumidifier modes for year-round use. Dehumidifier mode removes excess moisture from the air (up to 1.2L/H via the included drainage hose) to prevent dampness, while three fan speeds and vertical swing mode (up/down 58°) ensure even air circulation. Auto mode regulates your unit’s operation without needing to constantly adjust the settings, while Sleep mode gradually reduces intensity and reduces noise for a restful night.
QUIET OPERATION & CUSTOMISABLE COMFORT – Operates at just 54 decibels at its highest setting, providing quiet cooling without disruption. The 24-hour timer lets you programme start and stop times to match your daily schedule and achieve improved energy efficiency day or night.
COMPACT, PORTABLE & SPACE-SAVING DESIGN – Sleek and modern design fits neatly into tight spaces without compromising power. Built-in castor wheels and side handles make it easy to move from room to room, giving you flexible, portable cooling wherever it’s needed most in your home. Features a removable washable air filter for easy cleaning and maintenance.
WINDOW KIT & REMOTE CONTROL INCLUDED – Includes two adjustable window venting kits - one for sliding windows and one for hinged windows - ensuring a secure, tool-free setup that works with most window types. Comes with an easy-to-use remote control for full access to all functions from across the room.
SPECIFICATIONS – Dimensions (WxDxH): 440 x 335 x 710 mm. Weight: 29.5kg. Power Supply: AC 220V-240V 50HZ. Power Cord Length: 1.8m. Max power consumption: 1300W. Energy Efficiency Rating: Class A. Refrigerant: R290. Air circulation / Fan airflow volume: 400m³/H.

WELSCH WELSC14 4.1kW 14000 Btu Spot Cooler and Portable Air Conditioner

De'Longhi Pinguino PACEL98 Portable 10,700 BTU Air Conditioner with Eco Real Feel Technology, 3 in 1 Air Conditioning Unit, Rooms up to 100m³, Window Kit, A Energy Efficiency

14% Off

Why We Love It

Optimizes air quality efficiently.
Noise level control feature.
User-friendly touch controls.

Main Highlights

POWERFUL AND EFFECTIVE - Cool your home efficiently with the powerful De'Longhi 10,700 BTU portable air conditioner, Perfect for keeping your home cool during hotter days, for rooms up to 100m³
QUIET OPERATION - The optimised cooling airflow keeps the appliance operating quietly, ideal to use in any situation (47-64dB)
ENERGY EFFICIENT - De'Longhi technology ensures the best comfort level thanks to the automatic adjustment of temperature reduction and humidity control, saving up to 30% on energy consumption, Also boasting Class A Energy Efficiency rating.
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 3 speed settings, Separate dehumidifying function (36l/ 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 1.2m hose length, for easy installation
Internal test, initial condition 30° C and 40% RH

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

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 compressor, this portable air conditioner is ideal for quiet spaces 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
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

COSTWAY 5 in 1 Portable Air Conditioner with WiFi Smart APP, 12000BTU/14000BTU Mobile Heater, Cooler, Fan, Dehumidifier with Sleep Mode, 24H Timer, 3 Fan Speed & Remote Control (12000BTU)

Why We Love It

Versatile year-round functionality.
Multiple control options.
Efficient and portable cooling.

Main Highlights

【4 Modes & 3 Fan Speeds】 Our powerful air conditioner features 4 operating modes including cooling, heating, dehumidifying and ventilating, which makes it perfect for year-round uses. This portable air conditioner offers 3 fan speeds for you to choose, which are high, medium and low.
【3 Control Methods For You to Choose】 Users can control this air conditioner with control panel with easy-to-read LED display. Also, the remote control allows users to freely adjust the AC unit from a distance. More importantly, this AC unit is able to connect to the WiFi and controlled with the free app “Smart Life”.
【12,000 BTU Portable Air Conditioner】 With the help of our 12,000 BTU AC unit, you can enjoy fast cooling within 18-25㎡ and adjust the temperature from 16℃ to 32℃. Equipped with recessed handle and universal wheels, this compact air conditioner is easy to move from room to room, suitable for home, office and more.
【24H Timer & Safety Protective】 In sleep mode, the preset temperature will increase/decrease by 1℃ after 1 hour, and increase/decrease by 1℃ again after another hour. The low operating noise will not disturb your peaceful sleeping, but you can also set the 24H timer to turn off the unit after you fall asleep. Besides, equipped with a child safety lock and Auto shut-off, our air cooler gives you good security.
【Easy Installation and Maintenance】 Coming with required accessories and window kit, this portable air conditioner is easy to install, adapting to most double-hung or single-hung windows and sliding slash windows. In addition, the removable air filter is convenient to cleaning and you simply need to rinse it under running water.

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

Free Shipping

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.

8.8

Excellent

We scanned 326 products

We reviewed these offers relevant to the Portable Air Conditioner 14000 Btu 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 BLACK+DECKER, , De'Longhi, Air Conditioning Centre, Olsen & Smith, Welsch, Dreo, COSTWAY, KGOGO, 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 Air Conditioner 14000 Btu in the market, we considered we took a deep dive into 1631 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 BLACK+DECKER 7,700 BTU DOE (14,000 BTU ASHRAE) Portable Air Conditioner with Heat and Remote Control, White. We love many things about this product by BLACK+DECKER. What sets it apart from the competition is Affords cooling and heating flexibility, Packed with user-friendly features, Provides hassle-free mobility.
The best value product for most shoppers and where user satisfaction is continuously the highest is Tanoxo 14,000 Btu Portable Air Conditioner, Cools Up to 65 M², Remote Control AC Unit, 4 in 1 Cooling, Fan, Dehumidification, Standby and Installation Kits for Large Rooms, by based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Portable Air Conditioner 14000 Btu and the best cost-to-value ratio is De'Longhi Pinguino PACEL98 Portable 10,700 BTU Air Conditioner with Eco Real Feel Technology, 3 in 1 Air Conditioning Unit, Rooms up to 100m³, Window Kit, A Energy Efficiencyat De'Longhi with a 14% discount.
Our list of the best Portable Air Conditioner 14000 Btu 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 Air Conditioner 14000 Btu in The UK

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We scanned 326 products

We concluded that: