The 10 Best Ion Dehumidifier Offers in UK - June 2025
Last updated: 16. June 2025
Ion Dehumidifier Comparison - We´ve already helped over 5 million consumers this year!
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Best Rated
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Only today: 13% OFF!
£199.99
(13% DISCOUNT!)
Free Delivery**
- 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.
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Best Price
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Only today: 28% OFF!
£165.99
(28% DISCOUNT!)
Free Delivery**
- 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).
- 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.
- 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.
- LARGE 2L WATER TANK: Features a large water tank and a removable hose for continuous drainage, this dehumidifier collects litres of water per day without you needing to empty the tank. The dehumidifier is easily portable with 4 wheels included.
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Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Only today: 7% OFF!
£139.99
(7% DISCOUNT!)
Free Delivery**
- 20L/DAY LOW ENERGY DEHUMIDIFIER: Reduce up to 20L of moisture per day and cover a room area of up to 45m2. Absorb the excess moisture in the air to reduce dampness in the room, creating a better environment and protecting your furniture from humidity damage. With the 24-hour timer you can schedule precisely the operational period of your dehumidifier thus avoiding needless use when you 're not at home.
- EASY TO SET DESIRED HUMIDITY + INVENTOR CONTROL APP: easy-to-use digital controls & a clear LED display, adjusting humidity levels and settings providing a breeze, allowing to continually monitor indoor humidity levels and maintain an ideal comfort zone. Control using the app on your phone, compatible with Amazon Alexa and Google Assistant. Set weekly schedules, temperatures and modes.
- ULTRA QUIET DEHUMIDIFICATION: This dehumidifier for home employs silent compressor technology, producing a working sound lower than 41dB, quieter than a library in your room. Activate night mode for a tranquil, undisturbed night's rest.
- SIMPLE OPERATION WITH DIGITAL DISPLAY: The dehumidifier features three modes(high/low/slient) to tackle more situations. A digital display shows the current humidity to help you adjust the % you want to achieve. The high mode is suitable for 65%~80% humidity, while the low one is for 45%～65% humidity. Customize the target humidity from 30% to 80%.
- 3L WATER TANK, WATER FULL ALERT: Collect water in the tank or continuously drain water flow to a floor drain. A large water tank reduces the frequency of pouring water, while the full tank alert reminds you to empty it in time. Never worry about wetting the floor when the device won’t dehumidify again until the water tank empties.
- SMART AND POWERFUL: Easily move the dehumidifier with 360-degree caster wheels and a big handle. The dehumidifier for bedroom is endowed with a 118m³/H high-efficiency air circulation & dehumidification to dry out the indoor air and make it comfortable for the whole wet season, It's the ideal companion for your home with net weight of 11.4 kg.
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Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
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- [Low Energy Dehumidifier] Our electric dehumidifier can remove up to 350ml (12oz) of water a day (actual amount of dehumidification varies by the environment) with the Peltier semiconductor technology. The 23W dehumidifier only consumes about 0.55 kWh/day, helping you save on electricity bills.
- [2-in-1 Dehumidifier and Air Purifier] Our upgraded dehumidifier is equipped with a G4 air filter (can be removed for cleaning), which purifies unpleasant odors and removes dust particles. The built-in ionizer releases healthy negative ions into the air. This powerful air purification feature creates fresh air for you and alleviate allergies.
- [Full Water Protection] With a smarter Hall Sensor, this mini dehumidifier shuts off automatically with a beep sound and red light when the 1L water tank is almost full. Additionally, the running time can be preset using the 4H/8H/12H timer for energy savings. No worries about water overflow.
- [Ultra Quiet Dehumidifier] The compact air dehumidifier works quietly, with noise as low as 30 dB, to deliver healthy and clean air all night long. If you need a night light, the built-in 7 color lights can meet your needs, or you can turn it off separately.
- [Must Have for Home Damp] This small and portable dehumidifier is perfect for drying out excess moisture and removing mould from your home, bedroom, bathroom, wardrobe, basement, kitchen, garage or caravan.
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Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
- 【 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.
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Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Free Delivery**
- Energy-Efficient Dehumidification: This dehumidifier uses advanced dual semiconductor technology for rapid dehumidification at low power consumption, with daily extraction of 800ml. Ideal for rainy seasons or daily humid environments, it efficiently removes excess moisture, ensuring a dry and comfortable space. Its energy-saving design is eco-friendly and reduces electricity costs, perfect for long-term use
- Large Tank, Auto Power Off: Featuring a 3000ml water tank, our dehumidifiers for home reduces the need for frequent emptying, especially in high-humidity areas. When full, it automatically shuts off, preventing spills and ensuring safety. This feature allows worry-free operation without constant monitoring, making it convenient for continuous use
- Quiet Sleep Mode, Timer Function: Dehumidifiers designed for nighttime use, sleep mode operates at just 30dB, ensuring minimal noise. Lights turn off to avoid disturbance, and a timer can be set for 6, 12, or 24 hours, automatically stopping the unit after you sleep. This energy-saving feature is both practical and considerate
- Dual Wind Speeds, Humidity Control: Adjustable wind speeds cater to different humidity levels. Strong mode quickly reduces moisture in high humidity, while gentle mode maintains comfort in lower humidity. Dehumidifier for bedroom can easily switch between modes to address varying needs effectively
- Auto Defrost for Winter Use. In cold conditions, frost can form, reducing efficiency. The auto defrost feature detects and removes frost, ensuring dehumidifier optimal performance even in winter. This makes the dehumidifier suitable for year-round use
- Portable Design, Easy to Move: Its compact build and hidden handle make it easy to move and store. Use dehumidifiers for home in various spaces like bathrooms, kitchens, gyms, or RVs. Its versatility suits both daily and temporary needs
- Tips: For best results, use dehumidifiers in 5-20㎡ spaces at 15°C-40°C. Ensure air vents are unobstructed for proper airflow. Regularly empty the water tank to maintain efficiency and ensure long-lasting performance
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Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Free Delivery**
- EfficienStrongly Removing Moisture: With Peltier technology (no compressor needed), the water tank volume of our small dehumidifier is up to 1000 ml. And it can remove up to 450 ml of water per day at 30 ℃ and 80% RH. Dehumidifiers for drying clothes and It is perfect for bedroom,office,bathroom,caravan
- Ultra-Quiet&Low Energy Consumption: The dehumidifiers used Peltier technology, the operating sound is about 39 dB that's suit for sleeping, and the dehumidifier can run all day long without loud or annoying noises
- Auto Off Function: Designed an auto off function on dehumidifier for avoiding water overflow. You'll know the water storage status through transparent tank. When the water tank is full, the LED indicator will turn red with 3 ‘Beep’ to notify you that it needs to be emptied to prevent leakage
- With Handle & Detachable Filter Mesh: The dehumidifiers for home is easy moving because of handle, lightweight, deal dehumidifier for small rooms. The filter on the back reduces dust and cleans the air
- Coloured LED Lights: The dehumidifier is with controllable colourful LED lights, you can control the LED light on 1 fixed colour or constantly changing colours, or turn it off separately. The LED light is for atmosphere not illumination. Note: We have written on the details page the optimum temperature and humidity for the use of our dehumidifiers
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Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Only today: 14% OFF!
£34.99
(14% DISCOUNT!)
Free Delivery**
- 【2.5L Removeable Tank】The dehumidifier is desigened with a 2.5L large tank, to avoid pour of water frequently ; There is a hole reserved on the tank for pouring the water without opening the lid.
- 【Easy to use by one button】 Turn on or off the auto dehumidification by short pressing the power button; Turn on the negative ion generator and photocatalyst purification by long pressing the power button. The machine will defrost automaticly in low temperature, and automatic stop when the water is full;
- 【Air Purification】 This dehumidifier is equipped with a negative ion generator and an ultraviolet lamp; press and hold the power button to turn on the negative ion generator; humid weather is especially prone to harmful bacteria, and ultraviolet rays can effectively kill the harmful bacteria.
- 【Fast Dehumidification】The air outlet is on the top of the dehumidifier, and the air outlet area is large, which realizes wide-angle air supply, speeds up dehumidification, and helps clothes dry. Suitable for 15 square meters of space, such as wardrobes, bookcases, etc.
- 【Digital Screen Display and Touch Operation】This dehumidifier adopts LCD screen to display the ambient temperature and humidity in real time, and the working status is clear at a glance; touch screen control is convenient and quick. Water filling and defrosting work automatically.
- It is recommended to close doors and windows during use, keep the operating environment in a closed state, and increase the indoor temperature to obtain better dehumidification effect.
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Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
- 【EFFICIENT MOISTURE AND MOLD REMOVAL】The dehumidifier boasts a performance of 12 liters/day, effectively removing moisture and preventing mold formation, especially in areas of 20-25 square meters. Ideal for rooms, offices, living rooms, basements, bathrooms, garages, bedrooms, and more.
- 【4 MODES AND 2 FAN SPEEDS】Choose from Auto, Sleep, Negative Ions, and Regular modes, with two fan speeds to meet various dehumidification needs. The automatic defrost feature prevents frost buildup on the heat exchanger in lower temperature environments.
- 【LED DISPLAY】Equipped with a built-in intelligent humidity sensor and touch control, the LED display panel provides convenient and accurate readings of humidity, temperature, timer, and other modes. The 24H timer allows you to set a shutdown time as needed, saving energy and electricity.
- 【SAFE & AIR PURIFICATION】Features an Negative Ions function and a reusable, washable activated carbon filter to purify the air. When the water tank reaches its maximum capacity, the dehumidifier will beep continuously for 5 seconds, stop working and display error code "E1" on the screen. Remove the tank, empty the water, and place it back into the dehumidifier to resume operation.
- 【ULTRA-QUIET】The unique air inlet design effectively reduces noise: Auto mode: <50dB, Sleep mode: <40dB, Regular mode: <55dB. Convenient to use and quiet in operation, it won't disturb your sleep, work, or study.
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Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Only today: 15% OFF!
£119.99
(15% DISCOUNT!)
Free Delivery**
- High-Efficiency Home Dehumidifier Technology：Equipped with an energy-saving compressor and eco-friendly R290 refrigerant, these dehumidifiers for home deliver professional-grade moisture removal - extracting up to 16L daily. Ideal for homes up to 60㎡, they efficiently combat dampness in basements, living rooms, and other residential spaces
- Smart Humidity Control in Home Dehumidifiers：Advanced sensors let you program household humidity levels (40%-70%) for optimal comfort. Visual indicators on the dehumidifier clearly display ambient moisture status: blue (<40%), green (40-65%), and red (>65%), ensuring precise climate management
- Ultra-Quiet Operation for Bedroom Dehumidifiers：Specifically designed as dehumidifiers for home sleeping areas, the 30dB silent sleep mode creates a disturbance-free environment. Only a soft button glow remains active, making it perfect for light-sensitive spaces like nurseries and meditation rooms
- User-Friendly Home Dehumidifiers with Smart Scheduling：Featuring 24-hour programmable timers and 360° mobility wheels, these dehumidifiers adapt to your household routines. The energy-saving "dark mode" button disables all panel lights, while ergonomic handles simplify relocation between rooms
- Multi-Functional Dehumidifiers for Home Use：Dual drainage hoses (60cm/20cm) enable continuous operation for whole-house moisture control or laundry drying. Eliminate manual tank emptying while protecting clothes from humid weather - particularly useful for homes without dedicated drying areas
Compare Ion Dehumidifier and find the most suitable offer.
Ion dehumidifiers are innovative and efficient devices designed to combat excess moisture in indoor spaces. These dehumidifiers work by utilizing advanced ionization technology to remove moisture from the air, creating a more comfortable and healthier living environment. With their compact size and powerful performance, ion dehumidifiers have become popular solutions for homes, offices, basements, and other spaces prone to high levels of humidity.
One of the key features of ion dehumidifiers is their ability to effectively remove excessive moisture from the air. They achieve this through the ionization process, which releases negative ions into the air. These ions attract and bind to water molecules, causing them to condense and precipitate as liquid water. The collected moisture is then drained or stored in a removable tank for easy disposal. This process not only reduces the humidity levels in the room but also helps to eliminate musty odors and inhibits the growth of mold and mildew.
In addition to their moisture removal capabilities, ion dehumidifiers also come with several convenient features. Many models include built-in humidistats, which allow users to set and control the desired humidity level in the room. This ensures optimal performance and energy efficiency. Some ion dehumidifiers also feature auto-shutoff functions to prevent overflow when the water tank is full, as well as timers and programmable settings for personalized usage. Their sleek and compact design makes them easy to blend into any living space, while their quiet operation ensures minimal disturbance.
Overall, ion dehumidifiers are an excellent choice for those seeking effective moisture control. By removing excess humidity from the air, these devices improve indoor air quality and create a more comfortable environment. Whether in homes, offices, or other spaces, ion dehumidifiers offer efficient and reliable solutions to combat moisture-related issues and promote a healthier living atmosphere.
* the possibly used term "best" etc. refers only to our possibly subjective personal opinion.
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Other IMPORTANT INFORMATION that we ask you to take note of:
We may receive a commission if you make a purchase via the links on our site. This has no impact on the placement of the products on our site. Our website is part of amazon associates program - Amazon, Amazon Prime, the Amazon Logo and Amazon Prime Logo are registered trademarks of Amazon, Inc. or its affiliates.
Disclaimer:
1. The prices shown may have risen since the time we last updated them.
2. The actual price of the product on the seller’s site at the time of purchase will govern the sale.
3. It is not technically possible for the prices displayed above to be updated in real-time.
** "Free Delivery" means that this is possible under the given conditions at the time of data retrieval from the relevant provider, but cannot be guaranteed. It is technically not possible to provide information in real-time. The shipping costs may vary under certain circumstances (different provider, place of delivery, etc.). The shipping costs shown in the further ordering process apply.
Other IMPORTANT INFORMATION that we ask you to take note of:
We may receive a commission if you make a purchase via the links on our site. This has no impact on the placement of the products on our site. Our website is part of amazon associates program - Amazon, Amazon Prime, the Amazon Logo and Amazon Prime Logo are registered trademarks of Amazon, Inc. or its affiliates.
Disclaimer:
1. The prices shown may have risen since the time we last updated them.
2. The actual price of the product on the seller’s site at the time of purchase will govern the sale.
3. It is not technically possible for the prices displayed above to be updated in real-time.