Small in size, big on features.
- BUNDLE DISCOUNT : Add this to your basket and get to add a compatible HEPA filter completely FREE
- Quiet operation at just 45dB at full speed
- 12 hour timer with on/off setting - personalise settings to suit user
- Laundry drying mode to prevent mould and damp in your home
- Adjustable humidistat (30–80%) with auto on/off and free HEPA filter
IN STOCK
Pay in 3 interest-free installments of £60.00
Continuous drainage
Uninterrupted moisture removal without the need to manually empty the water tank. Drainage hose included.
Laundry mode
Too much rain for outdoor drying? The laundry mode feature makes drying laundry indoors easy and affordable.
Full tank auto shut off
Don't worry about leaving your machine unnatended, when the tank is full it will shut off saving you time and energy.
12 hour timer
The Timer feature allows you to set intermittent drying times for continuous drying or more focused scheduled usage.
Quiet & powerful
These compact compressor dehumidifiers are impressively quiet running from 36dB (12L) to 45dB (20 & 25L) when on max speed! Removing up to 12, 20 and 25L per day in temperatures as low as 5°, perfectly suited for use in homes, conservatories, caravans, bedrooms, and offices.
Adjustable humidistat
Allowing you to set your dehumidifier to keep the area at a set humidity between 30-80%, this dehumidifier will turn itself on and off automatically to keep to your desired humidity.
Humidity light system
The digital display changes colour depending on the current environmental humidity. Blue indicates room humidity less than 45%. Green signals room humidity of 45-64%. Whilst red means that humidity is 65% or more.
All the information you need to know about dehumidifiers.
What is relative humidity?
Relative humidity is the percentage of moisture in the air compared to the maximum amount the air can hold at a specific temperature. When the air is warm, it can hold more water vapor; when it's cool, it holds less. For example, 70% relative humidity means the air contains 70% of the moisture it could potentially hold at that temperature. It’s a key factor in comfort, indoor air quality, and the effectiveness of appliances like dehumidifiers.
Where does the water come from?
The water in a dehumidifier comes from moisture in the air. As humid air passes through the unit, it cools down, causing water vapor to condense into liquid, which is then collected in a tank or drained away.
What is the ideal humidity level for my home?
The ideal humidity level for a home is typically between 40% and 60%. This range helps maintain comfort, prevents mold growth, and protects furniture and electronics. Levels below 40% can feel too dry, while levels above 60% may encourage dampness and allergens.
How does a dehumidifier work?
A dehumidifier works by removing excess moisture from the air to reduce humidity levels. It draws in humid air using a fan, then passes it over cold coils. As the air cools, the moisture condenses into water droplets, which are collected in a tank or drained away. The dry air is then reheated slightly and released back into the room, helping maintain a comfortable and healthy indoor environment.
How long will it take to get the moisture under control?
A dehumidifier typically starts to show noticeable results within a few hours, depending on the room size, humidity level, and the unit’s capacity. In very damp spaces, it might take 12 to 24 hours to bring humidity down to a comfortable level. For ongoing effectiveness, it’s best to run the dehumidifier continuously or on a humidity-controlled setting until the desired level is reached.
Devola compressor dehumidifier in detail.
Devola 20L Compressor Dehumidifier With HEPA Filter - DV20L

Powerful 20L Dehumidification for Larger Homes
The Devola DV20L 20L Compressor Dehumidifier is designed to tackle damp, condensation and mould in larger spaces such as family homes, offices, garages and conservatories. Removing up to 20 litres of excess moisture per day, this powerful dehumidifier helps reduce humidity levels, protect walls, furniture and belongings, and create a healthier, more comfortable indoor environment. Capable of operating in temperatures as low as 5°C, the DV20L provides reliable moisture control throughout the year. Despite its powerful performance, this quiet dehumidifier operates at just 45dB, making it suitable for living spaces, bedrooms and home offices.
Smart Humidity Control and Laundry Drying Mode
Take complete control of your home's humidity with the adjustable digital humidistat, offering settings from 30% to 80%. The built-in humidity indicator light provides a quick view of current conditions, showing blue for lower humidity, green for comfortable levels and red when humidity is high. The dedicated Laundry Mode increases performance to help dry clothes faster indoors, making the DV20L an ideal clothes drying dehumidifier for busy households. Sleep Mode provides quieter operation at night, while features including auto-restart, tilt protection, a 24-hour timer and child lock make everyday use simple and convenient.
Efficient Moisture Removal with Flexible Drainage Options
Built for continuous moisture control, the Devola DV20L features a large 4L water tank with automatic shut-off when full, preventing overflow and allowing safe unattended operation. For longer-term use, the included continuous drainage hose provides hassle-free moisture removal without the need for frequent tank emptying. With a power consumption of just 378 watts, this energy-efficient dehumidifier delivers powerful performance while remaining economical to run, making it a practical choice for everyday humidity control in larger homes.
Cleaner Air with Built-In HEPA Filtration
More than just a high-capacity dehumidifier, the DV20L also includes a HEPA filter to help improve indoor air quality. The filter captures dust and airborne allergens, helping maintain cleaner airflow while the unit removes excess moisture from your home. Combining powerful dehumidification with air purification benefits, this 20L HEPA dehumidifier is ideal for households looking to reduce damp, improve comfort and create a fresher living environment.
Portable Design with Trusted Performance
Designed to fit seamlessly into your home, the Devola DV20L features a modern white finish, smooth-glide castors and an integrated carry handle for easy movement between rooms. With powerful extraction, smart controls and reliable year-round performance, this 20L compressor dehumidifier provides an effective solution for controlling condensation, preventing mould and maintaining comfortable humidity levels. Backed by a 1-year standard warranty, extendable to 2 years with registration, and recognised with Good Housekeeping approval, the DV20L delivers dependable moisture control you can trust.
Using this unit:
When room humidity < 45%, the centre light will show blue (good)
When 45% < room humidity ≤ 65%, the centre light will show green (okay)
When room humidity > 65%, the centre light will show red (too high)
Find which dehumidifier is right for you.
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