Name: Devola 20L Compressor Dehumidifier & Air Purifier With HEPA Filter - DV20L
Brand: Devola
SKU: DV20L
Price: 174.95 GBP
Availability: InStock

Devola 20L Compressor Dehumidifier & Air Purifier With HEPA Filter - DV20L

Devola 20L Compressor Dehumidifier & Air Purifier With HEPA Filter - DV20L

Low power consumption to reduce your energy bill at just 10p running costs per hour at 27p/kWh
Super 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

£174.95 ~~£198.95~~

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Small in size, big on features.

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.

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.

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.

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.

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.

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

Good Housekeeping Logo

Tackle condensation, damp, and mould on a larger scale with the Devola DV20L 20L Compressor Dehumidifier, engineered for powerful performance in medium-to-large spaces such as family homes, offices, garages, and conservatories. With an impressive extraction capacity of up to 20 litres per day, even at temperatures as low as 5°C, it provides reliable protection against excess humidity, helping to safeguard walls, furniture, and belongings from long-term moisture damage. Despite its strength, the DV20L operates at just 45dB, keeping disruption to a minimum while you work, relax, or sleep.

Equipped with a digital humidistat (30%–80%), this dehumidifier offers precise control over your environment, with a clear humidity indicator light to show real-time conditions: blue for below 45%, green for 45–64%, and red for 65% or above. A dedicated Laundry Mode boosts performance to help dry clothes quickly indoors, while Sleep Mode ensures quieter operation at night. For everyday convenience, the DV20L includes auto-restart, tilt protection, a 24-hour timer, and a child lock for safe use around the family.

Designed with practicality in mind, this model features a generous 4L water tank with automatic shut-off when full, or a continuous drainage option (hose included) for hassle-free, long-term operation. Consuming just 378 watts, it costs around 10p per hour to run (based on 27p/kWh), making it a cost-effective choice for daily use in larger households.

Built with portability and style in mind, the DV20L has a sleek white finish, smooth-glide castors, and an integrated carry handle for easy movement between rooms. The included HEPA filter helps to capture dust and allergens, keeping the air cleaner and fresher while controlling humidity. Backed by 1 year standard warranty (extendable to 2 years with registration) and Good Housekeeping approval, this is a trusted, efficient, and versatile solution for year-round moisture control.

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)

Product Documents

User Manual Spec Sheet

Product Videos