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10 Best Mobile Air Conditioners 14000 Btu in The UK

Last updated on 09/07/2025

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Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner with Dehumidifier and Fan for Rooms Up to 500 Square Feet, Includes Storage Bag, Platinum/Black, AC Unit, 1 Count (Pack of 1)

Why We Love It

Eco-friendly cooling solution.
Multipurpose functionality.
Auto-drain innovation.

Main Highlights

Award-Winning Portable AC Unit: Awarded Good Housekeeping's 2024 "BEST OVERALL PORTABLE AIR CONDITIONER," this powerful yet quiet portable air conditioner provides powerful cooling over large areas up to 500 sq. ft.
Powerful Yet Quiet: The ideal AC unit for bedrooms, this 14,000 BTU indoor air conditioner operates under 56 dBA and helps you stay cool; Made with the planet in mind, it runs off CFC-free R-32 refrigerant
Built-In Dehumidifier: This dual-hose portable air conditioner features a patented auto drain function that automatically exhausts all condensate in most environments; 71 pint/day dehumidifying capacity; 430m3/h / 253CFM airflow
3 Operational Modes: This stand-up air conditioner features 3 settings: cool, dehumidify, and fan (3 speeds), plus full thermostatic control (61°F – 89°F); Max. 1300 W / 11.6 A power consumption; 115 V / 60Hz / 1 phase power supply
Includes: A 19"D x 16"W x 35.5"H indoor AC unit, an extendable (up to 60") 5.9" diameter exhaust hose, a 6.5″ W x 20″ (min) / 46″ (max) L window kit, an activated carbon air filter and a washable pre-filter

Midea Duo 14,000 BTU (12,000 BTU SACC) High Efficiency Inverter, Ultra Quiet Portable Air Conditioner, Cools up to 550 Sq. Ft., Works with Alexa/Google Assistant, Includes Remote Control & Window Kit

Why We Love It

Innovative dual hose design.
Saves over 40% energy.
Ultra-quiet 42dB operation.

Main Highlights

INNOVATIVE DUO HOSE DESIGN - Midea's industry-first dual hose-in-hose design enables the unit to intake and exhaust air outdoors. The dual hose-in-hose design forms balanced air circulation indoors and prevents hot outside air from seeping in through gaps.Control Type : Electronic. Plug Type : 5-15P.
INVERTER TECHNOLOGY - Engineered with the variable-speed inverter technology, Midea Duo Inverter portable AC cools more with considerably less electricity than traditional portable units. It saves more than 40% energy compared to U.S. federal standard
MORE THAN 2X FASTER AND STRONGER COOLING - Empowerd by the Duo hose design and an optimized air duct system, Midea Duo can lock and maximize cooling indoors. Now you can enjoy a 2X faster and stronger whole-room cooling experience like never before
SMART CONTROL - This unit comes Wi-Fi enabled with app connectivity and voice control options. Control from anywhere with the MSmartHome App for iOS and Android or by voice with Alexa and Google Assistant devices
42dB ULTRA-QUIET OPERATION - The sound level of the Midea Duo is as low as 42dB, almost as quiet as a library! Install in the bedroom or living room and enjoy sleep, a good book, or your favorite show without the disturbing noise of a traditional AC

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

Cooper&Hunter 14,000 BTU (12,000 BTU SACC) Portable Air Conditioner Inverter and Heater with Dual Hose, Dehumidifier and Fan for Areas up to 550 sq. Ft, with Remote Control and

Why We Love It

Compact and efficient design.
Quiet operation for peaceful environments.
Multi-functionality suits all needs.

Main Highlights

COMPACT DUAL HOSE DESIGN - Hose in hose design combines intake and exhaust hoses into one. No more messy running tubes. Dual hose versions work faster as it has a more efficient and more effective air exchange process for cooling larger spaces than single hose variants.
EFFICIENT COOLING & HEATING - The latest Cooper&Hunter 14000 BTU portable duo hose model has variable speed inverter technology that cools and heats with considerably less electricity than traditional portable units. Working Temperature: -16℉~90℉ The heating function will not work if the temperature is below 16℉ due to the anti-freeze protection function.
BUILT TO LAST - You're protected with 2-year replacement warranty and a US-based tech support if you need help.
QUIET BUT POWERFUL OPERATION The use of optimized air duct duo system and the full cooling speed of the upgraded inverter compressor can be achieved only in 5 seconds. And, with only 42dB of sound level, this Cooper&Hunter Duo Hose portable air conditioner is a great fit for any bedroom or living room.
4-IN-1 MULTI-FUNCTION - Cooper & Hunter Duo air conditioner with heat comes with 4 essential functions for all your HVAC needs including cooling, heating, ventilating and dehumidification combined all in one system.
QUICK AND SIMPLE INSTALLATION - Everything you need for installation is included in the box, including the exhaust hoses, window bracket for horizontal installation and connectors. Additional adapter is required for vertical installation.
EASY TO USE AND CLEAN - Pre-installed washable filter prevents the system from clogging internal components. A clean filter alert will let you know when it's time to vacuum or wash. A standard three-prong plug fits almost any outlet, and a 6' power cord gives you placement flexibility.

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 AP98 Gentle Jet Portable Air Conditioning Unit, 11500 BTU/h, For Rooms up to 100m3

Why We Love It

Rapid cooling for ultimate comfort.
Efficient, gentle air distribution.
Whisper-quiet operation enhances relaxation.

Main Highlights

Arctic Gentle Surround technology - optimizing air distribution we decreased 30% the time to cooling down the room
Dual Mode & Efficient technology - combination of the innovative gentle air distribution which improves the comfort around you with a more efficient cooling circuit
EcoRealFeel - Comfort is the result of correct matching between temperature and humidity. ECO REAL FEEL tracks and acts on both to automatically reach and maintain your desired comfort
Silent Technology - The silence of power, Silent mode up to 50% more quiet*****

14,000 BTU Portable Air Conditioner Cools up to 750 Sq.Ft, 3-in-1 Quiet Portable AC Unit with Remote Control & Installation Kits for Large Room, 3 Speed, Auto Swing, 24H Timer

Why We Love It

Powerful cooling for large spaces.
Convenient 3-in-1 functionality available.
Quiet operation for peaceful sleep.

Main Highlights

【14000 BTU Powerful Cooling Efficient】The portable air conditioner delivers 14,000 BTU cooling power, making it perfect for spaces up to 750 sq. ft. The adjustable temperature range of 64℉-90℉ allows you to customize your cooling experience to your liking
【3-in-1 Cooling/Dehumidify/Fan Mode】 Enjoy the convenience of Cooling,Fan,and Dehumidify modes with this air conditioner portable, which meets your needs all year round. And the 90 pints/day dehumidifier removes excess moisture, creating a comfortable and healthy environment. Perfect for living room, bedroom, apartment, home kitchen,basement,office and more
【Smart Sensors】Our portable air conditioners is equipped with an easy-to-read LED display that lets you know the operating status of the machine, and you can control the machine with the remote control in your hand to adjust temperature without getting up from bed/sofa
【Low Noise and 24-Hour Timer】The compact portable air conditioner operates quietly at just 48db and features a dedicated sleep mode for creating a tranquil ambiance for rest. With a 1-24 hour timer, conveniently schedule on/off times to ensure cool air awaits you when you return home or sleep
【Easy to Move & Install】 Our floor free stand up air conditoning machine comes with four 360° heavy-duty wheels and hidden handles on both sides so you can easily move the machine to any room. Windows sealing kit and exhaust hose are included in the portable ac package to ensure simple installation, and fit most vertical window and horizontal windows. Easy 3 steps to install: First attach the sealing boards to the window, Step 2 insert adapters of the exhaust hose to air conditioner and windows board, Step 3 plug in and enjoy the cooling air

14,000 BTU Portable Air Conditioner Cooling up to 700 m², Energy Saving 3-in-1 Portable AC Adapter with Remote Control and Large Room Installation Kits

Why We Love It

Efficient cooling performance guaranteed.
Multiple intelligent functions included.
Quiet operation for comfort.

Main Highlights

Efficient and efficient cooling: This portable air conditioning unit with ETL certification features an improved compressor cooling system with operating temperature from 30 °C to 70 °F. This device can provide stable, fast and efficient cooling up to 70 °F. 0 m². 0 sq. Feet
Multiple intelligent functions: This air conditioner combines multiple intelligent automatic swing functions, 24-hour timer, sleep mode, baby lock, automatic mode, multiple fan speeds, and has cooling, dehumidification and fan functions, making it very easy to use and effortless to achieve a one-step solution.
Simple and convenient: The portable AC is compact designed with wheels for easy mobility. In addition, a removable and washable filter is included, which extends the life of the device and guarantees optimum indoor air quality. Includes complete mounting kit for vertical and horizontal sliding windows (standard size 79 inch and 5.9 inch air hose and tile diameter).
Intelligent sensors: The AC unit has a consistent cooling and performance system, a digital display and has an effective distance of 8.5 meters, a fully functional remote control for easy operation and adjustment. Even older people who are not familiar with smart devices can easily control them for their convenience.
Quiet Operation: This room air conditioner is designed with noise reduction and works at a frequency of only 52dB and sleep mode of <48dB for a quiet and cool environment for you. Ideal for boats, temporary spaces, RVs, apartments, offices and even entire rooms or large bedrooms.

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

Portable Air Conditioner 14000 BTU Cooling Up to 750 Square Feet, 3 in 1 Silent Portable AC Unit with Remote Control and Big Room Installation Kit, 3 Speed

Why We Love It

Powerful cooling for large spaces.
Versatile all-year-round functionality.
Easy mobility and installation.

Main Highlights

Powerful Cooling Efficiency of 14000 BTU: The portable air conditioner offers a cooling power of 14,000 BTU, making it perfect for spaces up to 750 square meters. Feet The adjustable temperature range from 18℃ to 70℃ allows you to customize your cooling experience to your liking
3-in-1 Cooling/Dehumidification Mode: Enjoy the comfort of cooling, fan and dehumidification with this portable air conditioner that meets your needs all year round. And the 80 pint/day dehumidifier removes excess moisture, creating a comfortable and healthy environment. Perfect for living room, bedroom, apartment, home kitchen, basement, office and more
Smart sensors: our portable air conditioners come with an easy-to-read LED display that lets you know the working status of the machine, and you can control the machine with the remote control in your hand to adjust the temperature without getting out of bed or sofa
【Low Noise Timer & 24 Hours】Compact portable air conditioner works quietly at just 52dB and features a dedicated sleep mode to create a quiet environment for rest. With a 1 to 24 hour timer, conveniently schedule on/off times to ensure that fresh air expects you when you get home or sleep
EASY TO MOVE & INSTALL - Our foot air conditioner is equipped with four high strength 360° wheels and hidden handles on both sides, so you can easily move the car to any room. A window seal kit and drain hose are included in the portable package to ensure simple installation and fit most vertical windows and horizontal windows. Easy to install: first connect the sealing boards to the window, Step 2 insert the drain hose adapters to the air conditioner and window plate, Step 3 connect and enjoy cooling air

8.8

Excellent

We scanned 1265 products

We reviewed these offers relevant to the Mobile Air Conditioners 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 Whynter, Midea, BLACK+DECKER, Cooper & Hunter, , De'Longhi, Hipicute, DOMANKI, Air Conditioning Centre, KOKEBREN, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Mobile Air Conditioners 14000 Btu in the market, we considered we took a deep dive into 6326 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 Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner with Dehumidifier and Fan for Rooms Up to 500 Square Feet, Includes Storage Bag, Platinum/Black, AC Unit, 1 Count (Pack of 1). We love many things about this product by Whynter. What sets it apart from the competition is Eco-friendly cooling solution, Multipurpose functionality, Auto-drain innovation.
The best value product for most shoppers and where user satisfaction is continuously the highest is Midea Duo 14,000 BTU (12,000 BTU SACC) High Efficiency Inverter, Ultra Quiet Portable Air Conditioner, Cools up to 550 Sq. Ft., Works with Alexa/Google Assistant, Includes Remote Control & Window Kit by Midea based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Mobile Air Conditioners 14000 Btu and the best cost-to-value ratio is Portable Air Conditioner 14000 BTU Cooling Up to 750 Square Feet, 3 in 1 Silent Portable AC Unit with Remote Control and Big Room Installation Kit, 3 Speedat KOKEBREN with a % discount.
Our list of the best Mobile Air Conditioners 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 Mobile Air Conditioners 14000 Btu in The UK

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We scanned 1265 products

We concluded that: