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Best electric dehumidifiers for bedrooms and small rooms compared in 2026

Choosing a dehumidifier for a bedroom or small room is easier when you know what matters. We compared five models on extraction rate, room-size guidance, stated noise, tank and drainage, timers and modes, so you can see which features suit your space and budget.

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Our Top Pick

Best overall

The Aridite pairs a 12L/day rating with a stated 25m² room size, a sub-38dB Sleep mode, continuous drainage and a timer at the lowest price here.

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Bedroom dehumidifiers compared by extraction and features

Product	Brand	Price	Retailer	Moisture extraction	Stated room size	Tank capacity	Modes and humidity control	Noise, timer or drainage
Pro Breeze OmniDry compressor dehumidifier	Pro Breeze	£129.99Checked 6 Nov 2026, 17:00 UTC	Amazon UK	12L/day	—	—	Automatic humidity target 30–80%; laundry mode	24-hour timer; continuous drainage; auto shut-off
Aridite compressor dehumidifier	Aridite	£99.99Checked 6 Nov 2026, 17:00 UTC	Amazon UK	12L/day	Up to 25m²	2L	Auto, Continuous and Sleep; two fan speeds	Sleep mode under 38dB; 24-hour timer; 1.05m drain hose
Devola compressor dehumidifier	Devola	£139.9Checked 6 Nov 2026, 17:00 UTC	Amazon UK	12L/day; 185W	—	—	Laundry mode; dust filter	36dB claim at full speed; stated operating temperature down to 5°C
Bosch Dry 1000	Bosch	£127.99Checked 6 Nov 2026, 17:00 UTC	Amazon UK	10L/24h	Up to 17m²	—	Laundry drying	34dBA noise claim
VonHaus compressor dehumidifier	VonHaus	£109.99Checked 6 Nov 2026, 17:00 UTC	Amazon UK	12L/day	—	2L	Laundry/clothes drying	—

Please check the Amazon page for the current price.

Our five dehumidifiers compared

Best for fine control

Pro Breeze OmniDry compressor dehumidifier

A well-equipped 12L/day model for anyone who wants to set an exact humidity target.

The OmniDry has a 12L/day rating and an automatic humidity sensor with a digital display. You can set a target anywhere from 30% to 80%, which gives you more control than most here. It also has a 24-hour timer, a laundry-drying mode, continuous drainage and auto shut-off. At £129.99, it costs £40 more than the Aridite for those finer settings.

Price£129.99Checked 6 Nov 2026, 17:00 UTC

Key Details

Moisture extraction: 12L/day
Modes and humidity control: Automatic humidity target 30–80%; laundry mode
Noise, timer or drainage: 24-hour timer; continuous drainage; auto shut-off

What We Like

Adjustable 30–80% humidity target
24-hour timer and laundry mode

Considerations

Costs £40 more than the Aridite

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Best overall

Aridite compressor dehumidifier

A feature-packed 12L/day model with a quiet Sleep mode, at the lowest price in this group.

The Aridite has a 12L/day rating and a 25m² room-size recommendation. It has Auto, Continuous and Sleep modes, two fan speeds and a 24-hour timer. Sleep mode is rated under 38dB. The 2L tank has a full-tank shut-off, and a 1.05m hose allows continuous draining. At £89.99, it is the cheapest of the five.

Price£99.99Checked 6 Nov 2026, 17:00 UTC

Key Details

Moisture extraction: 12L/day
Stated room size: Up to 25m²
Tank capacity: 2L
Modes and humidity control: Auto, Continuous and Sleep; two fan speeds
Noise, timer or drainage: Sleep mode under 38dB; 24-hour timer; 1.05m drain hose

What We Like

Sleep mode under 38dB
1.05m hose for continuous drainage

Considerations

The 2L tank needs emptying when the drain hose is not used

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Best for cooler rooms

Devola compressor dehumidifier

A 12L/day model designed for rooms as cool as 5°C, though it is the priciest here.

The Devola has a 12L/day rating and a 185W power figure. It is designed to work in rooms as cool as 5°C, which may suit a cooler spare room. A 36dB noise level is claimed at full speed, and you also get a laundry mode and a dust filter. At £139.90, it is the most expensive model in this comparison.

Price£139.9Checked 6 Nov 2026, 17:00 UTC

Key Details

Moisture extraction: 12L/day; 185W
Modes and humidity control: Laundry mode; dust filter
Noise, timer or drainage: 36dB claim at full speed; stated operating temperature down to 5°C

What We Like

Designed to work down to 5°C
36dB noise claim at full speed

Considerations

Highest price of the five at £139.90

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Best for small rooms

Bosch Dry 1000

A compact-minded option aimed at rooms up to 17m², with a 10L daily extraction rating.

The Bosch Dry 1000 is rated at 10L per 24 hours and is designed for rooms up to 17m², so it suits bedrooms and small rooms. It has a stated noise level of 34dBA, the lowest figure in this group, and a laundry-drying function. At £127.99, it costs more than the Aridite and VonHaus despite its lower extraction rating.

Price£127.99Checked 6 Nov 2026, 17:00 UTC

Key Details

Moisture extraction: 10L/24h
Stated room size: Up to 17m²
Modes and humidity control: Laundry drying
Noise, timer or drainage: 34dBA noise claim

What We Like

34dBA noise claim, lowest listed here
Designed for rooms up to 17m²

Considerations

10L rating is below the 12L models
Costs more than the Aridite and VonHaus

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Best simple choice

VonHaus compressor dehumidifier

A straightforward 12L/day model for home and bedroom use at a mid-range price.

The VonHaus has a 12L/day rating and a 2L water tank. It is designed for bedrooms and other home spaces, and it can also be used for drying laundry. At £109.99, it sits between the Aridite and the higher-priced models here. It suits anyone who wants a simple machine, with the main job focused on removing moisture and drying clothes.

Price£109.99Checked 6 Nov 2026, 17:00 UTC

Key Details

Moisture extraction: 12L/day
Tank capacity: 2L
Modes and humidity control: Laundry/clothes drying

What We Like

12L/day rating at £109.99
2L tank and laundry-drying use

Considerations

Costs £20 more than the Aridite

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