10 Best Air Conditioner With Dehumidifier in The UK

Last updated on 16/07/2025

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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

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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.

8000 BTU Air Conditioner, 4 in 1 Portable Air Conditioner, Dehumidifier, Fan, Air Purification for 150-300 sq.ft, Ultra Quiet, 24H Timer Cooling for Home [Energy Class A]

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Why We Love It

Powerful cooling capacity available.
Multiple functions in one device.
Easy to move and install.

Main Highlights

❄️【4-In-1 Multifunctional Air Cooler】Portable air conditioner featurs cooling, fan, air purification and dehumidifier modes in one all. Powerful compressor-based cooling delivers rapid, room-wide temperature drops. Eliminate dampness and prevent mold with efficient condensation technology, adjustable air humidity between 30%-90%. 3 speed settings quickly remove heat and lower the indoor temperature. Air purification effectively removes odours from the air and releases fresh air.
❄️【Real-Time Display, Autonomous Control】Check the temperatures at a glance with a LED digital display showing the current temperature. A multi-functional control panel and autonomous settings make your life more convenient. Freely adjust the temperature (16°-30°) and room humidity (30%-90%) to control your comfort level anytime, anywhere.
❄️【Programmable Timer & Sleep Mode】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. Sleep mode, this portable AC unit will automatically reduce the fan speed to reduce (3 speed settings) the noise to 50db, helping you have a good sleep.
❄️【Hassle-Free Installation & Movability】8000 BTU air conditioner portable is designed for portability, 4Pcs roll casters wheels allows you easily move airconditioner between rooms. The air filter is easily removable for easy cleaning. Innovative upgraded air conditioner utilises a water system to transfer heat generated by the compressor to water, eliminating the need to install pipes for exhausting air through windows. Before use, simply add at least 1 litre of water to the 3-litre large-capacity water tank to achieve rapid cooling, making it simple and quick to use.（Not equipped with remote control）
❄️【EXCELLENT AFTER-SALES SERVICE】- We provide 24 customer support to keep you away from after-sales worries. If you are not satisfied with Guong air conditioner or have any other questions, please contact us. Our after-sales service experts will reply to your information within 24 hours, We will do our best to solve your problems.（Note: The front of the device is defined as the side facing the display screen. It is not recommended to use the device in overly enclosed spaces.）

Denwood Portable Air Conditioner 12000 BTU 4-in-1 Air Conditioning Unit Fan & Cooling Heating Dehumidifier Remote control with 24Hr Timer Dual Window kit Included with Class A Energy Efficiency Rating

Why We Love It

Powerful cooling for any space.
Versatile 4-in-1 functionality included.
Eco-friendly and cost-efficient refrigerant.

Main Highlights

【POWERFUL 12000BTU COOLING】 Belaco Air Conditioner of 12,000 BTUs, delivers an immediate cooling in your Home, Bedroom, Cabin, Office, Living Room, Kitchen. The Portable Air Conditioners gives 9000BTU power on speed 1 and 12000BTU power on speed 2 which is ideal for space up to 300 square feet.
【4-IN-1 FEATURES】 The Belaco portable air conditioning has 4 multipurpose features modes which is including NIGHT MODE, COOLING MODE, HEATING MODE, DEHUMIDIGYING MODE, 2 SPEED FAN MODE which will give you full control on your preferences.
【DUAL WINDOW KIT & WINDOW SEAL】 This Air Conditioner includes EASTY TO INSTALL ventilating kit for all kinds of window, Comes with a dual window kit for slide window, single/double hunged window & window seal for hinged windows.
【NIGHT MODE】 Push the NIGHT key on the remote control or press both the timer and down buttons on the control panel at the same time to activate. In Night mode, the target temperature will add automatically by 1℃ by 2 hours and the fan speed will change to low speed, which prevents catching cold at night.
【ECO FREINDLY REFRIGERANT】 This Air conditioner comes with R290 refrigerant which is Class A energy efficiency rating and eco-friendly. thanks to the R290 eco-friendly refrigerant, It will keep you cool during the heatwave and will save your running cost.
【REMOTE CONTROL & DIGITAL DISPLAY】This Air conditioner comes with remote control which gives you peace of mind using it while you are relaxing in your couch. The AC has DIGITAL DISPLAY which gives you full control of options you prefer.
【24HR TIMER FUNCTION】 For your peace of mind this air conditioner comes with built-in timer function which allows you to set the AC to run up to 24hrs and time adjustment span is 1 hr.

Morphy Richards S1 Pro Ductless 3 in 1 Personal Air Conditioner, Fan & Dehumidifier, Vent Free, Portable, Energy Efficient, Quiet, 3D Oscillation, Remote Control, Easy Clean Filter, 2m Cooling, 824020

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Why We Love It

Easy portability for instant cooling.
Versatile 3-in-1 functionality.
Quiet operation with powerful airflow.

Main Highlights

Personal Cooler: Tried and tested by Olympic athletes, the S1 Pro is a must have for the warmer months, Designed to directly cool the person/s, not the room, a first and unique design of its type that directs cool air right to you, For best results, keep doors and windows open to ensure great airflow
Ductless & Portable Design: This model is like no other, it does not require a vent to be placed outside, Simply plug in for immediate cooling, a tidier aesthetic and portability, Compact build with wheels allows easy mobility, A-rated for energy efficiency
Dual Centrifugal Fanning System & 3D Oscillation: Designed to handle large volumes of air and is quieter than other air cooling units (50dB), Draws warm air from surroundings, cooling it and circulating the cooled air towards the person, Powerful airflow (from outlet up to 8 m/s), the fan moves left-right and up-down to cool evenly and effectively
3-in-1 AC, Fan & Dehumidifier: High-performance cooling, dehumidifying, and oscillating fan modes for maximum comfort
Remote Control & Touch Screen: Operate your unit effortlessly using the touch screen or remote control, Easily adjust fan speed, swing, Features child lock for peace of mind
Enhanced Features for Comfort: Includes a 2-metre cooling radius, detachable easy-clean filter, and ambient lighting option adding a relaxing yet functional light source to enhance any space

Dreo Portable Air Conditioners, AC Unit for Bedroom with Drainage-free Cooling, 46dB Quiet, APP/Voice/Remote, 24h Timer with Fan & Dehumidifier, Smart Air Conditioner for Room Indoors

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Why We Love It

Powerful cooling for summer heat.
Whisper-quiet operation for comfort.
Convenient smart control options available.

Main Highlights

Go Big on Cooling Power: The DREO portable air conditioner helps 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

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

Why We Love It

Versatile 3-in-1 functionality.
Eco-friendly with R290 refrigerant.
Hassle-free installation.

Main Highlights

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.
Complimentary Window Sheet for UK 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.
R290 Refrigerant: Uses natural high efficiency R290 with zero greenhouse emissions. The natural refrigerant is non-toxic, eco friendly and also offers energy savings.
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.
Easy to Set Up: Simply set up the hose kit provided, place out of any UK window opening, plug and play in a few simple steps. Hose kit provided is suitable for use with any UK window opening. The complimentary window seal kit can be used with outward or inward opening UK casement windows to seal your space & prevent heat gains.
Additional Features for your Convenience: Window Sheet for UK 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.
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.
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.

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.

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

Main Highlights

Air Conditioner

Igenix IG9919 9000 BTU 4-in-1 Portable Air Conditioner, Cooling, Fan, Dehumidifier & Heating Functions, 24 Hour Timer, Remote Control & Window Venting Kit Included

20% Off

Why We Love It

Effortless room-to-room portability.
Remote control for convenience.
Adjustable comfort with speeds.

Main Highlights

Portable air conditioner that you can vent through your wall, or straight out a window using the exhaust hose provided
Remote control and 24-hour timer for added convenience
Compact, portable design with a 1.5 m exhaust hose included
3 fan speeds to find your ideal setting
Comes with a two years warranty which can be registered online

ALLAIR Portable Air Conditioner 3-IN-1 5000 BTU, Dehumidifier, Cooling Fan - WiFi Smart APP, Weekly Timer, Cooling in 10 Minutes,Temperature 17°C - 35°C, Remote Control and Accessories Included

3% OffFree Shipping

Why We Love It

Efficient cooling capability.
Smartphone and voice control.
Energy-saving design.

Main Highlights

POWERFUL AIR CONDITIONER: 5,000 BTU cooling power ensures effective cooling down to 17°C in rooms up to 18 square metres. This makes it ideal for use in places such as offices, gyms, shops and homes. This unit has a fan setting and also a dehumidifying function which is capable of extracting up to 1.3L per hour.
CONTROL THROUGH WI-FI: Connect your smartphone to the Air Conditioner through the Nethome Plus app for ultimate control. This allows you to set the temperature, timer and other functions from the comfort of your phone. This unit is also voice-command enabled and is compatible with Amazon Alexa and Google Home for iPhone and Android (Please note that voice commands can only adjust the power and temperature settings).
KEY FEATURES: There are three speed options to choose from (high, low & sleep) as well as a thermostat that ranges from 17-35°C. There is a 24-hour timer (set in 30 minute increments) that can be controlled through the touch control panel or the remote control. The compact and portable design features castors (wheels) for easy mobility. Exhaust Hose and water pipe are included with this product. Please note this product requires external ventilation.
ENERGY EFFICIENT: This product is economical to run and has a Class A energy efficiency rating. This is due to its low power consumption and its use of R290 refrigerant, which is cheaper and more eco-friendly than other air conditioning gasses.
DIMENSIONS: Product Size: 32.9cm x 31.8cm x 63.4cm (21.5kg). Carton Size: 38.3cm x 36.1cm x 83.5cm (24kg).

8.7

Excellent

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We scanned 729 products

We reviewed these offers relevant to the Air Conditioner With Dehumidifier 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 Olsen & Smith, Guong, Generic, Morphy Richards, Dreo, BLU, COMFEE', Igenix, ALL AIR, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Air Conditioner With Dehumidifier in the market, we considered we took a deep dive into 3646 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 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. We love many things about this product by Olsen & Smith. What sets it apart from the competition is Powerful cooling for large rooms. , Versatile year-round operation modes. , Quiet performance for restful sleep. .
The best value product for most shoppers and where user satisfaction is continuously the highest is 8000 BTU Air Conditioner, 4 in 1 Portable Air Conditioner, Dehumidifier, Fan, Air Purification for 150-300 sq.ft, Ultra Quiet, 24H Timer Cooling for Home [Energy Class A] by Guong based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Air Conditioner With Dehumidifier and the best cost-to-value ratio is Igenix IG9919 9000 BTU 4-in-1 Portable Air Conditioner, Cooling, Fan, Dehumidifier & Heating Functions, 24 Hour Timer, Remote Control & Window Venting Kit Includedat Igenix with a 20% discount.
Our list of the best Air Conditioner With Dehumidifier 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 Air Conditioner With Dehumidifier in The UK

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We scanned 729 products

We concluded that: