10 Best Dehumidifier Continuous Drainage in The UK

Last updated on 16/07/2025

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NETTA Dehumidifier 35L/Day - Low noise, Air Filter, Continuous Drainage, Auto Restart, Timer, 5.5L Water Tank, Child Lock - For Home, Office, Damp, Mould Control, Laundry Drying, R290

Why We Love It

Removes humidity effectively.
Large capacity for moisture.
Energy efficient and economical.

Main Highlights

REMOVES HUMIDITY: This NETTA 35L Dehumidifier is ideal for removing the causes of humidity, damp and mould in homes, basements and bathrooms. This dehumidifier was designed with a sleek style in mind, ensuring that it looks great in your home. It is perfectly suited for rooms up to 40m² and it also has rolling caster wheels which make it super-easy to move around your home.
LARGE CAPACITY: This dehumidifier can remove up to 35 litres of water a day and features a water tank capacity of 5.5 litres. When maximum capacity is reached, the tank will automatically shut off.
ECONOMIC: This low-energy dehumidifier uses 485W of power meaning you can run this appliance for less than 11p per hour based on the latest UK energy tariff. This enables you to keep your home free from mould and mildew without having to worry about a huge increase in your energy bills.
VARIOUS MODES AND DIGITAL CONTROL: This product comes with 2 fan speeds, 2 modes, an automatic restart, a 24-hour timer and an auto-defrost feature. It also includes continuous dehumidification and a continuous drain-overflow pipe. The digital control screen with adjustable humidity control allows you to adjust the desired humidity extraction between 30-80%.
DIMENSIONS: W26cm x H54cm x D26cm | 16KG

Pro Breeze® 20L/Day Dehumidifier with Digital Humidity Display, Sleep Mode, Continuous Drainage, Laundry Drying and 24 Hour Timer - Ideal for Damp and Condensation

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Why We Love It

Energy efficient operation.
Whisper-quiet technology.
Smart humidity control.

Main Highlights

LOW ENERGY CONSUMPTION: This Energy Efficient 20L/Day Dehumidifier by Pro Breeze uses an ultra-efficient compressor, a 24-Hour on/off timer and an energy saving auto shut-off system - helping you to reduce power consumption and energy bills.
QUIET DEHUMIDIFICATION: This dehumidifier for home and office uses the latest quiet compressor technology to combat damp without disturbing you in the kitchen, bedroom, bathroom, conservatory or garage.
20 LITRES PER DAY: The ideal dehumidifier for use in medium to large rooms around the house. Removes moisture for the prevention of mould on walls and musty smells. Extracts up to 20L of water per day with an extra-large 5.5L water tank which automatically shuts off when full, and a drainage hose for continuous operation.
AUTOMATIC HUMIDITY SENSOR AND DIGITAL DISPLAY: The Pro Breeze 20L Electric Dehumidifier has one-touch controls and an LED digital display for setting fan speed and desired humidity between 30-80%. The smart automatic humidity sensor with indicator lights allows you to track room humidity and will switch the dehumidifier off once target humidity is reached.
24H TIMER AND LAUNDRY MODE: The built-in timer allows you to schedule the dehumidifier to turn on or off over a 24 hour window. This model has 4 modes including a clothes drying mode, plus a child lock, auto defrost and sleep display.

PureMate 20L/Day Portable & Compact Dehumidifier with 6.5 Litre Tank Capacity, Digital Display, Continuous Drainage, Laundry Drying and 24Hr Timer Function

3% OffFree Shipping

Why We Love It

Improves sleep with 'Sleep Mode'.
Convenient, easy-to-use large tank.
Smart humidity sensing technology.

Main Highlights

Which? The Consumer Champion says: "This is the highest-scoring dehumidifier we’ve tested, so if you’re looking for a fantastic refrigerant dehumidifier, look no further." "It’s brilliant at removing water from damp air at room temperature, scoring highly for energy efficiency too."
NEW & IMPROVED: Now with the added feature of ‘Sleep Mode’ you can turn the all the display lights off for undisturbed sleep! CONVENIENT & EASY TO USE: With a large removable 6.5 Litre water tank or the continuous drainage feature to remove up to 20 Litres of moisture today, this dehumidifier will suit everyone’s needs.
SMART HUMIDITY SENSING: A state-of-the-art humidity sensor will detect the humidity of the room quickly and accurately. In addition to the LED display, a 3-light indicator system keep you aware of the humidity level around you.
PORTABLE & EASY TO STORE: Four castor wheels are conveniently located on the underside of the dehumidifier to allow for easy moving without having to lift the unit each time. These can be easily fitted or removed according to preference.
ELIMINATES MOISTNESS, ODOUR & OTHER THINGS YOU HATE: Help you eliminate the mouldy and various odour caused by moisture. Keep the environment dry and comfortable and prevent all kinds of goods from being damaged by wet air
OPTIONAL IONISER: providing negative ions in the air reducing the fine dust in the air, helping create a hypoallergenic environment for allergy sufferers.

Pro Breeze® OmniDry 12L/Day Dehumidifier with Automatic Humidity Sensor & Display, 24Hr Timer, Laundry Drying, Continuous Drainage (White, 12 Litres + Smart App)

Why We Love It

Efficient water removal daily.
Smart app-controlled convenience.
Ultra-quiet compact model.

Main Highlights

LOW ENERGY CONSUMPTION: This powerful Pro Breeze dehumidifier efficiently removes up to 12 litres of water per day with an ultra-efficient compressor, a 24-Hour on/off timer and an energy saving auto shut-off system. It is ideal for damp, mould, condensation and moisture in homes, garages and bathrooms. Running cost as low as 7p per hour (October 2022).
SMART APP CONTROL: Use the Pro Breeze app or voice commands to control all the functions of this smart 20L dehumidifier from your bed or sofa. Compatible with Amazon Alexa and Google Home for iPhone and Android.
AUTOMATIC HUMIDITY SENSOR: The dehumidifier automatically measures the ambient room humidity level and displays it on the digital LED display panel, allowing you to set your desired room humidity between 30-80%. Once this level has been reached, the dehumidifier will turn off to conserve energy.
ULTRA-QUIET & COMPACT SIZE: With sound levels of less than 38dB, this compressor dehumidifier is a market-leader in low noise and operates extremely quietly. Work, read or sleep undisturbed as your dehumidifier works tirelessly to achieve your desired room humidity. In addition, it is extremely compact for a compressor dehumidifier and perfect for use in tight spaces.
LARGE 2L WATER TANK: Features a large 2 litre water tank and a removable hose for continuous drainage, this dehumidifier can collect up to 12 litres per day without needing to empty the tank. The dehumidifier is easily portable with 4 wheels included.
DIGITAL LED DISPLAY & 24-HOUR TIMER: Programme the dehumidifier for bedroom to turn on or off at any time of the day or night using the 24 hour timer function. The easy-to-read screen allows you to control 3 operation modes including auto, continuous and sleep mode.

Devola 12L/day Low Energy Dehumidifier | Quiet & Energy Efficient (costs less than 5p per hour) Dehumidifiers for Home | Laundry Drying Dehumidifier | Dust Filter | Continuous drainage

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Why We Love It

Saves energy, reduces bills.
Doubles as clothes dryer.
Whisper-quiet operation.

Main Highlights

【 COST OF LIVING ENERGY SAVING STAR 】Energy efficient dehumidifier has low power consumption low power consumption and optimised energy usage, costing 5p per hour (based on 24p/kWh) making it cost effective and practical for daily use. It is highly effective for removing excess moisture from the air with a powerful extraction of up to 12L per day in temperatures as low as 5°.
【 LAUNDRY DRYING MODE 】Not just a dehumidifier but also a clothes dryer with a dedicated laundry drying function this dehumidifier can be used in any area above 5°
【 EXTREMELY QUIET OPERATION 】This powerful dehumidifier efficiently removes moisture to protect walls, curtains, furniture and appliances from mould and damp at just 36dB at full speed. By keeping the air dry, it even supports the longer shelf life of food. Ideal for bedroom, living room, hallway, bathroom, kitchen, conservatory, cellar, garage. Removes condensation, takes the chill out of the air, prevents damp walls, damp smells and mould.
【 EASY TO USE 】The durable air filter helps to reduce dust and can be easily rinsed under the running tap. The removable water tank with comfort handle and overflow protection devices is easy to empty or connect the drain hose (included) to the drain opening for effortless automatic draining for continuous water drainage.
【 2L WATER TANK 】Automatically switches off when full, Continuous drainage hose (included) enables uninterrupted use. 4 castors and integrated carry handle make the unit easily moved from room to room. DIMENSIONS: H 47cm x W 25.5cm x D 22cm. Weight: 10.5kg
【TRUSTED BRITISH BRAND】- We at Devola provide 1 year of free warranty which can be extended upto 2 years and a lifetime of product support. Please feel free to contact us. Our after-sales service experts will reply to your information within 12 hours to solve your problems.

Hangsun 12L/Day Dehumidifier for Home Damp, Low Energy Dehumidifiers with Humidity Display, Laundry Drying, Continuous Drainage, 24H Timer Ideal for Large Room, Basement, Bedroom, Bathroom

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Why We Love It

Optimizes humidity effortlessly.
Intelligent sensor with indicators.
Quiet with multifunction modes.

Main Highlights

Suitable for Space Up to 15m² - The Hangsun DL12 dehumidifier is able to collect 12L of moisture per day and adjust humidity from 30% to 80%. Once target humidity is reached, the unit will turn off to conserve energy. Perfect for use in home, basements, office, bathrooms, attics, garages, crawlspace or any large rooms up to 15m².
Intelligent Humidity Sensor with Indicator Lights - The automatic humidity sensor allows you to track room humidity, LED control panel will display the current humidity level. And the smart humidity colored indicator lights keeps you aware of the humidity around you. Blue: room humidity less than 45%; Green: room humidity is an optimum 45-65%; Red: room humidity is greater than 65%.
Advanced 3 Modes and 2 Speeds - The low energy dehumidifier features 3 operating modes including AUTO/CONTINUOUS/SLEEP. Continuously drying mode is ideal for drying clothes or keeping your basement dry. Sleep mode with sound levels of less than 38dB allows you to work, read or sleep undisturbed. Two different fan speeds will meet the various dehumidification needs of anyone by switching freely. The built-in auto defrost function prevents the collected water from being frozen and doing harm to the machine.
2 Ways for Your Draining Choices - Equipped with a large detachable 2L water tank. When the water tank is full, this smart dehumidifier will automatically shut down, and the full water indicator will light up to prevent water overflow. No time to empty it? A drain hose outlet for continuous draining which comes with a 41.35 inch long drain hose that you don't need to empty the water tank anytime.
Designed with Effortless Use in Mind – The timer allows you to schedule the dehumidifier to turn on or off over a 24-hour window. The filter of dehumidifier is removable and easy to clean. It even comes with 360° rotatable wheels and a safe child lock that makes it easy to move the dehumidifier anywhere you want without any safety concerns.

COMFEE' Aqua Dry 10L/DAY Dehumidifier for Home with Larger 2.5L Water Tank, Low Noise Level, Drain Hose, and Continuous Drainage, Ideal for Bedroom, Bathroom, Laundry Drying, Attic, basement, Office

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Why We Love It

Removes up to 10L daily.
Large 2.5L water tank.
Operates quietly and efficiently.

Main Highlights

[10L PER DAY] COMFEE’ dehumidifiers remove up to 10L of moisture per day with an adjustable humidity setting from 35% to 85%. Perfect for use in 16-31㎡rooms, such as bedrooms, bathrooms, and laundry rooms, for drying clothes.
[LOW NOISE SOLUTION] Advanced low noise compressor ensures ultra quiet operation. Efficiently and continuously removing moisture with a sound level at only 36dB in sleep mode. Experience the uninterrupted peace and quiet of our low noise solution, designed to be quieter than the industry standard.
[ULTRA-LARGE WATER TANK] The larger 2.5L water tank goes beyond the same product, and automatically shuts off when full. This 10l dehumidifier has a drain hose for connection to constantly draining water, greatly reducing the frequency of emptying.
[ENERGY EFFICIENCY] ERP Energy Efficiency accredited and used natural refrigerant R290, this compact and portable dehumidifier saves more energy. Equipped with a washable filter can help clean promptly to keep away from dust and combat odors.
[UNIQUE DESIGN] This room dehumidifier was designed with a sleek look to fit the style of a home, apartment, or office. Comes with 360° rotatable wheels, a digital control panel, and handles making it portable in any room and used with ease.

30L/Day Dehumidifier for Large Rooms, Continuous Drain & Clothes Drying Smart Digital Dehumidifier with Mould Prevention, 24H Timer, Auto Defrost, Sleep Mode & Humidity Display, Energy Efficient

50% OffFree Shipping

Why We Love It

Multifunctional for enhanced usability.
High efficiency for large areas.
Smart modes ensure user comfort.

Main Highlights

4-in-1 Advanced Dehumidification System：Combines powerful moisture removal (30L/day), clothes drying, air purification, and negative ion technology in one compact unit. Features dual protection with auto shut-off when full + compressor overload protection.
Industrial-Strength Moisture Control：Engineered with an energy-efficient rotary compressor that extracts 30L daily - enough to cover 50㎡ spaces (Ideal for UK basements and Victorian homes). Reduces humidity to 40-55% RH, preventing mould growth in damp-prone areas like garages, laundries, and bathrooms.
Smart and Ultra-Quiet Operation：Our dehumidifier features four specialized modes to handle any environment. The Turbo Dry mode quickly removes moisture for faster laundry drying, while Night Mode automatically adjusts to its quietest setting for undisturbed sleep. For permanent installation, the Continuous Drain system allows hassle-free operation with the included hose. The intelligent Auto Defrost function ensures reliable performance even in cold conditions below 5°C.
Dual Drainage Flexibility：Choose between hassle-free continuous drainage (120cm reinforced hose) or the 3.5L tank with auto-shutoff. Features a washable HEPA-grade filter (lasts 2x longer than standard filters) and clear full-tank alert - no more overflow accidents!
Intelligent Climate Control：Digital display shows real-time humidity/temperature with 24H programmable timer. Includes rare premium features: auto-restart after power cuts (crucial for UK weather) and negative ion mode.
We offer a 30-day free exchange /refund policy and a 1-year warranty service to ensure that you are fully satisfied with your dehumidifier purchase. If you have any questions or concerns, Don't hesitate to reach out to us.

Tanness 12L Dehumidifier for Home with Digital Humidity Display, Sleep Mode, Continuous Drainage - Perfect for Drying Clothes, Bedroom, Basement, 24H Timer, Quiet Operation

Why We Love It

High moisture removal capacity.
Real-time digital humidity display.
Laundry drying acceleration mode.

Main Highlights

POWERFUL DEHUMIDIFIER 12L MOISTURE REMOVAL: Capable of extracting up to 12 litres of moisture daily, this dehumidifier 12L ensures a dry and comfortable environment in any room, including basements and large spaces. Perfect for managing damp and mould, it maintains optimal humidity levels and prevents moisture-related damage to your home, making it an ideal choice among dehumidifiers for home use. Whether used as a bathroom dehumidifier or a mini dehumidifier, it excels at managing dampness and mould.
DIGITAL HUMIDITY CONTROL: This dehumidifier for bathroom use features a digital humidity display, allowing precise monitoring and control of humidity levels. Adjust settings effortlessly to maintain the perfect balance for comfort. This feature is ideal as a dehumidifier for drying clothes, and for those who want precise control over air quality, ensuring a healthier living space with ease.
LAUNDRY DRYING FUNCTION: This compact dehumidifier helps speed up laundry drying with a dedicated mode. As a quiet dehumidifier, it suits any room, from bedroom dehumidifier needs to reliable dehumidifiers for drying clothes in your laundry. This dehumidifier efficiently removes moisture, making it ideal for indoor laundry drying in damp weather. It is a laundry dehumidifier for homes without outdoor drying space.
QUIET SLEEP MODE: Experience a peaceful night’s rest with this silent dehumidifier's whisper-quiet sleep mode. Designed as an ideal bedroom dehumidifier, it reduces noise while maintaining moisture removal, ensuring comfort without disruption. The air dehumidifier for light sleepers and children's rooms.
CONTINUOUS DRAINAGE OPTION: Enjoy hassle-free use with the continuous drainage option, which allows automatic water disposal via a connected hose. This feature is perfect for dehumidifiers for home used in basements and high-moisture areas, eliminating the need for frequent emptying. This home dehumidifier features a compact design and 24-hour timer for versatile placement in any room. As a compact dehumidifier, it's perfect for dehumidifiers for bedroom or as a dehumidifier for drying clothes in small spaces.

HUMSURE Dehumidifier 12L, Dehumidifiers for Home with Digital Humidity Display, 24 Hour Timer, Auto Defrost, Laundry Drying, Continuous Drainage Ideal for Damp Flats, Apartments

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Why We Love It

High moisture removal capacity.
Intelligent humidity control.
Efficient clothes drying mode.

Main Highlights

【Efficient Dehumidification】Our humsure dehumidifier 12L are able to remove up to 12L (under 95°F, 90%RH) of moisture per day and adjust humidity from 40% to 80%. This dehumidifiers for home damp is ideal to dry a damp room up to 3000-4500 sq ft. Perfect dehumidifier for bedroom, homes, basements, offices, living rooms, garages, laundry rooms, cellars and other places. The dehumidifiers for home reaches its optimum performance at room temperatures of 5°C - 35 °C. Dehumidifier with drain hose.
【Intelligent Humidity Sensor】This dehumidifiers with drain hose with digital display can provide convenient and accurate humidity readings. Set your desired humidity level, the dehumidifier for bedroom will automatically switch on and off by sensing the ambient humidity and comparing it with the humidity value you set, 12L dehumidifiers for home drying clothes with 24 hours timer you can preset automatic switching time, which is not only convenient but also reduces energy consumption.
【Dry Clothes Mode & Auto Defrost】Dehumidifier for bathroom unique dry clothes mode allows you to dry clothes efficiently in wet and rainy days, which humsure dehumidifier 12L with laundry mode can also reduce moisture damage to clothes, especially for the families with high requirements for dress comfort and families with young children. Our electric dehumidifiers for home adds an automatic defrost function. Compared to other quiet dehumidifier, will defrosts automatically when frost occurs.
【Water Full Warning】1.4L Large water tank/Continuous drain. When water tank reaches the maximum capacity, the dehumidifiers for home damp will automatically stop and the “tank full” indicator will light up until the water tank is emptied. No worries about the risk of the water overflowing. Dehumidifiers for drying clothes is equipped with a 3.94ft drain hose that connect to the drain pipe hole to continuously drain the water without emptying the water tank multiple times. dehumidifier 12L
【Optional Drainage】12L dehumidifiers for drying clothes whole house dehumidifier large room for home 1500sq ft offers you two drainage methods dehumidifiers for home and basement. Manual drainage of a 1.4L reservoir as well as continuous auto drainage with a hose. Well connect the hose and your appliance will drain automatically. With dehumidifiers for home 12L unique design, you will never be caught by the consequence of a forgotten full water tank. The 3.94ft long hose is included.
【Multiple Features】Dehumidifier for bedroom have sleep mode with sound levels of less than 50dB allows you to work, read or sleep undisturbed. With the designed 360° rotatable wheels and built-in grip, you can move our humsure dehumidifier 12L for laundry drying around easily without scratching the floor. Meanwhile, dehumidifiers for home large with the detachable and washable filter, it is easy to clean and use many times for easy maintaining.dehumidifiers for basements.
【Two-Way Timing】 Dehumidifiers for home damp with drain hose provides you with a timing boot and shutdown function - you can program the 24-hour timer whenever you need. For example, it can save you money not only by turning the dehumidifiers for basement dehumidifier for home on at night in areas that have cheaper off-peak electricity rates but also by turning it off as long as your preset time is up for damp clothes. low noise dehumidifiers for home
【Special Mode】Our 12L dehumidifier has RAINING Mode, DRYING Mode, and SLEEP Mode, which are different fixed humidity and wind speed modes. Therefore, humidity and wind speed cannot be set in these RAINING/DRYING/SLEEP modes. Humidity and wind speed can only be selected in STANDARD mode.
【12L/DAY DEHUMIDIFIER】The dehumidifier is 28 x 17 x 50cm and 10kg, 1.4L Large water tank, easy to move. ‎230 Watt-hours. Our dehumidifier for spaces up to 3000 Sq.Ft: removes 12L of water per day and adjusts humidity from 80% to 40%, Perfect for Bathroom, Bedroom, Office, Basement, Cellar, Laundry room, Camper, Garage, Stockroom, RV.

8.8

Excellent

We scanned 1242 products

We reviewed these offers relevant to the Dehumidifier Continuous Drainage 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 NETTA, Pro Breeze, PureMate, Devola, HANGSUN, COMFEE', Poatexx, TANNESS, HUMSURE, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Dehumidifier Continuous Drainage in the market, we considered we took a deep dive into 6211 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 NETTA Dehumidifier 35L/Day - Low noise, Air Filter, Continuous Drainage, Auto Restart, Timer, 5.5L Water Tank, Child Lock - For Home, Office, Damp, Mould Control, Laundry Drying, R290. We love many things about this product by NETTA. What sets it apart from the competition is Removes humidity effectively. , Large capacity for moisture. , Energy efficient and economical. .
The best value product for most shoppers and where user satisfaction is continuously the highest is Pro Breeze® 20L/Day Dehumidifier with Digital Humidity Display, Sleep Mode, Continuous Drainage, Laundry Drying and 24 Hour Timer - Ideal for Damp and Condensation by Pro Breeze based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Dehumidifier Continuous Drainage and the best cost-to-value ratio is 30L/Day Dehumidifier for Large Rooms, Continuous Drain & Clothes Drying Smart Digital Dehumidifier with Mould Prevention, 24H Timer, Auto Defrost, Sleep Mode & Humidity Display, Energy Efficientat Poatexx with a 50% discount.
Our list of the best Dehumidifier Continuous Drainage 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 Dehumidifier Continuous Drainage in The UK

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We scanned 1242 products

We concluded that: