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10 Best dehumidifier 12l low energy

Welcome to our top 10 product reviews for dehumidifier 12l low energy. We've scoured the market to bring you the best of the best, with products ranging from a 7.1 score up to a whopping 9.8 score!

Updated December 2025
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1
Hangsun 12L Dehumidifier with Digital Humidity Display, Sleep Mode, Laundry Drying Dehumidifiers for Home Damp with Continuous Drainage, 24H Timer Ideal for Large Room, Basement, Bedroom, Bathroom
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9.8
Exceptional

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Hangsun 12L Dehumidifier with Digital Humidity Display, Sleep Mode, Laundry Drying Dehumidifiers for Home Damp with Continuous Drainage, 24H Timer Ideal for Large Room, Basement, Bedroom, Bathroom

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 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.

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9.8
Exceptional
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2
Pro Breeze® 12L/Day Dehumidifier with Automatic Humidity Sensor & Display, Smart App, 24-hour Timer, Laundry Drying, Continuous Drainage - WINNER OF THE WHICH? BEST BUY AWARD
9.6
Excellent

Pro Breeze® 12L/Day Dehumidifier with Automatic Humidity Sensor & Display, Smart App, 24-hour Timer, Laundry Drying, Continuous Drainage - WINNER OF THE WHICH? BEST BUY AWARD

Main Highlights

WINNER OF THE WHICH? BEST BUY AWARD (2025): Awarded the Which? Best Buy for Dehumidifiers ( 2025), recognised for outstanding performance, reliability, and value. “It’s quiet for a dehumidifier, so shouldn’t bother you much if you’re working at home and it’s on nearby.”

SAVE ON ENERGY BILLS: This powerful Pro Breeze dehumidifier efficiently removes 12L of water a 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 2024).

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. In addition, it is extremely compact for a compressor dehumidifier and perfect for use in tight spaces.

SMART APP CONTROL: Use the free Pro Breeze app or voice commands to control all the functions of this smart 12L 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.

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.

BIG TANK = FEWER EMPTIES: Features a 1.8L water tank and a removable hose for continuous drainage. This dehumidifier collects 12 litres of water per day without you needing to empty the tank. The dehumidifier is easily portable, featuring 4 wheels for added convenience.

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9.6
Excellent
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bestBest value
3
Devola 12L/day Low Energy Dehumidifier, Quiet & Energy Efficient (costs less than 5p per hour) Dehumidifiers for Home, Laundry Drying Dehumidifier, Dust Filter
9.5
Excellent

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

Main Highlights

【 AWARD WINNING QUALITY】 Proudly approved by the Good Housekeeping Institute 2025, ensuring trusted performance and reliability.

【 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.

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9.5
Excellent
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4
NETTA 12L/Day Low Energy Dehumidifier - Digital Control Panel, Air Filter, Continuous Drainage, Auto Restart, Timer, 1.5L Water Tank - For Home & Office, Damp Mould Control, Laundry Cloth Drying
9.2
Very Good

NETTA 12L/Day Low Energy Dehumidifier - Digital Control Panel, Air Filter, Continuous Drainage, Auto Restart, Timer, 1.5L Water Tank - For Home & Office, Damp Mould Control, Laundry Cloth Drying

Main Highlights

REMOVES HUMIDITY: This NETTA 12L Dehumidifier is ideal for removing the causes of humidity, damp and mould in homes, basements and bathrooms. Featuring a glossy white finish complete with black trim, 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 20m² 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 12 litres of water a day and features a water tank capacity of 1.5 litres. When maximum capacity is reached, the tank will automatically shut off and the indicator light will flash which allows you to make full use of this product without having to worry.

ECONOMIC: This low energy dehumidifier uses 170W of power meaning you can run this appliance for as little as 5p per hour based on the latest UK energy tariff (34p per kWh). This enables you to keep your home free from mould and mildew this winter without having to worry about a huge increase in your energy bills.

VARIOUS MODES AND DIGITAL CONTROL: This product comes with 2 fan-speed 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 40-85%.

DIMENSIONS: 34 x 23 x 56cm | WEIGHT: 10.8KG. Noise level less than 55db

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9.2
Very Good
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5
HUMILABS 12L/Day Dehumidifiers for Home, Low Energy Dehumidifier with Digital Humidity Display, Low Noise, Laundry Drying, Continuous Drain, Child Lock, Removes Moisture in Homes and Flats
9.1
Very Good

Save £55

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HUMILABS 12L/Day Dehumidifiers for Home, Low Energy Dehumidifier with Digital Humidity Display, Low Noise, Laundry Drying, Continuous Drain, Child Lock, Removes Moisture in Homes and Flats

Main Highlights

High-efficiency dehumidification performance: HUMILABS dehumidifier features powerful compressor, 24-hour timer and auto shut-off system, achieving up to 12 L of efficient daily moisture removal. Ideal for rooms up to 15-25m². Effectively combats damp, mould and condensation, while saving energy costs.

Intelligent Dehumidification to Suit Every Need: Featuring three modes-Auto, Continuous (ideal for drying laundry), and a quiet Sleep Mode (≤36 dB). With two fan speeds and an automatic defrost function, it ensures year-round reliable operation.

Continuous Effortless Drainage: Features 2L large capacity water tank, complete with full tank shut-off function and full water indicator light. For added convenience, this unit includes 39.4-inch drainage hose for continuous drainage, ideal for extended unattended operation in spaces such as basements.

Compact Portable Design: Featuring silent compressor technology, this dehumidifier operates at under 36dB of noise, ensuring zero disturbance to rest, work or studies. With its compact body, smooth-rolling casters and side carry handle, movement is effortless while leaving floors scratch-free. Equipped with detachable, washable air filters built for lasting use and simple upkeep.

Smart Control: This electric dehumidifier features digital control panel for clear, precise display of room’s humidity level. Adjust target room humidity from 30% to 80% as needed. Unit is equipped with three coloured indicator lights for intuitive humidity reading.

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9.1
Very Good
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Why Trust One Clear Winner?

One Clear Winner spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own.

About One Clear Winner

How We Tested

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

Learn more about testing

51

Products Considered

62

Consumers Consulted

24

Hours Researched

Why Trust One Clear Winner?

One Clear Winner spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own.

About One Clear Winner

How We Tested

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

Learn more about testing

51

Products Considered

62

Consumers Consulted

24

Hours Researched

6
Cosi Home 12L/Day Dehumidifier - Low Energy Compressor Dehumidifier with 2.5L Water Tank for Damp, Mould, Condensation - Moisture Remover for Home, Kitchen, Bathroom, Office, Garage
8.8
Good

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Cosi Home 12L/Day Dehumidifier - Low Energy Compressor Dehumidifier with 2.5L Water Tank for Damp, Mould, Condensation - Moisture Remover for Home, Kitchen, Bathroom, Office, Garage

Main Highlights

REMOVES 12L WATER PER DAY - This air dehumidifier has an extra-large 2.5L capacity water tank and absorbs up to 12L of water from the air. Unlike other interior dehumidifiers, it quickly and efficiently sucks moisture to keep your home fresh and dry. Based on the standard UK energy tariff, it has a running cost of less than 0.05p per hour.

ULTRA-QUIET & ENERGY EFFICIENT - The Cosi Home silent dehumidifier uses an ultra-efficient compressor which operates at a low noise level and has a low power consumption for optimised energy usage. The auto sensor allows you to track room humidity and will switch the dehumidifier off once the target humidity is reached.

COMPACT & PORTABLE - Fitted with 4 wheels for easy transportation, this portable dehumidifier can be easily stored away when not in use. The modern and sleek design will look great in any home or office. A 1m-long hose is also included for a continuous drainage option.

LED DISPLAY WITH 5 SETTINGS - The home and bathroom dehumidifier has an easy-to-use LED display with 3 operating modes (continuous, auto and relative) and 2-speed settings (high/low) to help you always find the perfect moisture level for your home (between 30-90%). A 24h on/off timer is built into the mould remover to switch off after the desired time period to save energy.

PERFECT PREVENTION - Dehumidifiers for home offer the best mould, window condensation and moisture prevention for your interior. By absorbing water from the air, the moisture absorber effectively improves the quality of the air around you, helping you and your family to breathe better and stay healthy.

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8.8
Good
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Aridite 12L/day Dehumidifier with Humidity Sensor & Display and 24-Hour Timer, 3 Dehumidification Modes, Suitable Bedrooms, Office, Basements, Continuous Draining, White
8.6
Good

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Aridite 12L/day Dehumidifier with Humidity Sensor & Display and 24-Hour Timer, 3 Dehumidification Modes, Suitable Bedrooms, Office, Basements, Continuous Draining, White

Main Highlights

Efficient Dehumidifier Performance: Dehumidifier features a powerful, energy-efficient compressor that extracts up to 12L of moisture per day. This highly efficient Dehumidifier is ideal for combating damp, mould, and condensation in rooms up to 15m²—helping you enjoy a healthier home while saving on energy costs.

Smart Dehumidifier Modes for Every Need: Choose from three versatile modes including Auto, Continuous (perfect for laundry and basements), and an low-quiet Sleep Mode (<38dB). With two fan speeds and auto defrost protection, this Dehumidifier ensures reliable performance all year round.

Flexible & Effortless Drainage: Equipped with a large 2L transparent water tank featuring auto shut-off and a full indicator. For continuous use, the included 1.05m hose allows hassle-free drainage. Four smooth wheels make this Dehumidifier easy to move around any space.

Intelligent Humidity Control with Clear Display: This smart Dehumidifier comes with a real-time LED humidity readout and a colour indicator—blue (dry, <45%), green (ideal,45-65%), red (high, >65%). Let the Dehumidifier auto sensor maintain perfect conditions effortlessly.

Quiet and User-Friendly Dehumidifier Design: Featuring a washable filter, child lock, and advanced quiet technology, this Dehumidifier operates almost silently. Ideal for bedrooms, bathrooms, offices and garages—delivering dry comfort with zero fuss.

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8.6
Good
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Dehumidifier 12L/Day, Dehumidifiers with Automatic Humidity Sensor, 2.5L Tank, Laundry Drying, Dehumidifiers for Home Energy Efficient, 24h Timer, Digital Display, Drain Hose, 10 Yrs. Guar.
8.4
Good

Save £13.5

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Dehumidifier 12L/Day, Dehumidifiers with Automatic Humidity Sensor, 2.5L Tank, Laundry Drying, Dehumidifiers for Home Energy Efficient, 24h Timer, Digital Display, Drain Hose, 10 Yrs. Guar.

Main Highlights

🍃 POWERFUL 12L/DAY DEHUMIDIFIER & 24H TIMER: Effectively combats dampness and condensation by extracting up to 12 litres of moisture daily (30℃/80%RH). Master your environment with precise humidity management—30%-80% humidity adjustable (5% increments), automatically monitors and adjusts humidity to the set value. Take control effortlessly with the built-in 24-hour timer.

🍃 EFFORTLESS DRYING & INTELLIGENT PROTECTION: The dehumidifier customize performance with 2 fan speeds (High/Low) and 3 modes, effortlessly dry your laundry in damp weather. Features include Child Lock for safe operation, auto-defrost for efficiency in low temperatures, and auto-restart with memory to resume settings after a power outage.

🍃 LARGE 2.5L WATER TANK & EFFORTLESS MOBILITY: Minimize interruptions thanks to the generous 2.5L water tank (water level visible), featuring automatic shut-off the moment it fills. Utilize the included drain hose to achieve continuous drainage. Smooth-rolling 360° casters and a comfort-grip top handle make moving the dehumidifier between rooms, closets, or basements incredibly simple and strain-free.

🍃 QUIET COMFORT & EASY CONTROLS: The dehumidifiers for home runs quietly at 40 dB, just like the sound of a quiet library. Equipped with a clear LED control panel, the dehumidifier makes adjusting settings effortless. Direct airflow precisely with manual louvers (0-90°), and features a washable, removable filter that traps dust and minimizes odors.

💡 NOTE: After delivery, the dehumidifier should be placed upright for 24 hours before use. For optimal performance, always store the device upright. When using, please keep at least 20 cm away from the wall to obtain better effect and extend service life.

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8.4
Good
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9
ELECCI 12L/Day Dehumidifier for Home with Digital Humidity Display, Sleep Mode, Laundry Drying, Eco-friendly, 24 Hour Timer, 1.4L Tank Capacity, Universal Wheels, Dehumidifier for Drying Clothes
8.2
Good

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ELECCI 12L/Day Dehumidifier for Home with Digital Humidity Display, Sleep Mode, Laundry Drying, Eco-friendly, 24 Hour Timer, 1.4L Tank Capacity, Universal Wheels, Dehumidifier for Drying Clothes

Main Highlights

EFFICIENT DEHUMIDIFICATION: ELECCI dehumidifier efficiently removes moisture up to 30 pints in a room covering up to 1500 sq. ft (under RH90% @ 86℉ condition). With the humidity setting ranging from RH40% to RH80% and CO (Continuous Operation), it serves not only as a small dehumidifier for basements, but also a dehumidifier for bedrooms, living rooms, offices, kitchens, bathrooms, laundries, sheds and tiny houses. Just get room humidity under your control!

4 OPTIONAL MODES: ELECCI dehumidifier for home features four humidity modes, effectively meeting your diverse needs for dehumidification. Simply short press the MODE button and then the HUMIDITY button to customize your ideal humidity from RH40% to RH80% and CO (Continuous Operation) under STANDARD mode, or switch to another mode (DRYING mode with automatic CO status, RAINING and SLEEP mode respectively with default target humidity of RH45% and RH50%). Press and select as you please.

QUIET OPERATION & TWO-WAY TIMING: ELECCI dehumidifier produces less noise when compared with its counterparts, protecting you from annoying disturbance whatever you are doing. Moreover, by pressing the TIMER button, you can preset the timing for auto-start or auto-stop from 1 to 24 hours according to your actual needs. The quiet operation makes sure you will not be distracted, while the two-way timing function saves precious time from redundant settings.

FULL-TANK PROTECTION: When the water tank gets full, the ELECCI dehumidifier with drain hose will automatically stop working with the FULL indicator turning on and the unit beeping. Time to empty the tank! You can directly take out the water tank for draining or connect the dehumidifier to a floor drain with the accessory drain hose to leave the unit draining. The full-tank protection effectively prevents the unit from short circuit caused by the overflow of water.

PORTABLE DESIGN: ELECCI basement dehumidifier measures only 11.2 * 6.6 * 19.6 inches, occupying less space in your room while efficiently keeping the room humidity at a certain comfort level. Equipped with 4 universal casters, this small bathroom dehumidifier can be moved anywhere effortlessly when protecting floors from being scratched. To remove moisture elsewhere, simply carry the whole house dehumidifier by holding the handle or nudge it to another room.

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8.2
Good
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10
Belaco 12L/Day Dehumidifier, Portable Dehumidifiers for Home, Digital Humidity Display, Compressor Dehumidifier for Damp, Moisture Remover for Home, 24H Timer, Dehumidifiers for Drying Clothes
8.1
Good

Save £9.99

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Belaco 12L/Day Dehumidifier, Portable Dehumidifiers for Home, Digital Humidity Display, Compressor Dehumidifier for Damp, Moisture Remover for Home, 24H Timer, Dehumidifiers for Drying Clothes

Main Highlights

【12 LTR PER DAY】This Dehumidifier cam extracts up to 12L of water per day and has a large 3.5L water tank which is an exceptional device to prevent MOLD. It will REMOVE DAMPNESS and FRESHEN THE AIR efficiently. It comes with a detachable water tank which you can empty when a water is full and has a drainage hose for continuous operation.

【24HR TIMER FUNCTION】 For your peace of mind this dehumidifier comes with built-in timer function which allows you to set the dehumidifier to run up to 24hrs.

【PEACEFUL NIGHT】 The ultra-efficient compressor's lowest noise levels (42dBA/44dBA) help you enjoy a peaceful sleep or work. It works very quiet operation which can without disturbing in your bedroom, office, kitchen, bathroom, conservatory, garage or in caravan.

【DIGITAL DISPLAY】 The 12L Electric Dehumidifier has DIGITAL DISPLAY which gives you full control of options you prefer. It has smart humidity sensor with indicator lights.

【EFFECTIVE】It keeps healthy and optimal the air humidity which reduce the the humidity level to 80%RH. This Device is ideal to eliminate the musty smell, can be used to dry clothes or wet wall etc.

【FUNCTION】This device has smart automatic humidity sensor allows you to trace room humidity and will turn the dehumidifier off once level humidity is accomplished.

【LIGHTWEIGHT, PORTABLE & STYLISH】This air dehumidifier has been made using high quality materials to make it lightweight and portable, ideal for day-to-day use. Cheers to its lightweight shape, you can move about anywhere you want. The device is very stylish and make any office, bedroom, living room look stylish as it has a nice finish which can match with any interior.

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8.1
Good
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