Buying Guide
Best Dehumidifiers UK
A practical guide to the best dehumidifiers in the UK for tackling damp, condensation, mould and indoor moisture. This roundup includes compact options for smaller rooms, 12L models for everyday home use, larger 20L dehumidifiers for busy households and laundry drying, plus a desiccant option for colder spaces like garages, conservatories and utility rooms.
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Best overall
Best for: Everyday damp and condensation
The MeacoDry Arete® One 12L is a strong all-round pick for regular-sized homes. It removes up to 12L of moisture per day, includes a H13 HEPA filter, and has useful modes for laundry, night-time use and smart humidity control.
2-in-1 dehumidifier and air purifier
Low-energy laundry mode
Ultra-quiet 35dB operation
Best quiet option
Best for: Quiet everyday use
The Pro Breeze® 12L/Day Dehumidifier is a compact option for damp, mould, condensation and laundry drying. It includes automatic humidity sensing, a digital display, sleep mode, a 24-hour timer and continuous drainage support.
Which? Best Buy 2025 winner
Quiet under-38dB operation
Automatic humidity sensor
Quick Picks
Best for larger rooms
Best for: Bigger spaces and laundry drying
The Russell Hobbs RHDH2002 is designed for larger rooms up to 50m², with up to 20L daily moisture removal. It includes a 3L water tank, dryer mode, smart mode, timer, continuous drainage and auto defrost.
Up to 20L daily moisture removal
Suitable for rooms up to 50m²
Laundry dryer and smart modes
Here are our detailed reviews of the dehumidifiers selected for this guide. Each model has been compared for everyday use, key features, value for money and the type of buyer it may suit best.
Detailed Reviews
Product Reviews
1
The MeacoDry Arete® One 12L is a strong all-round pick for regular-sized homes. It removes up to 12L of moisture per day, includes a H13 HEPA filter, and has useful modes for laundry, night-time use and smart humidity control.
Best for: Best overall
Pros
2-in-1 dehumidifier and air purifier
Low-energy laundry mode
Ultra-quiet 35dB operation
Things To Consider
Better suited to regular rooms than very large spaces
2.5L tank may need regular emptying
HEPA filter adds maintenance over time
2
The Pro Breeze® 12L/Day Dehumidifier is a compact option for damp, mould, condensation and laundry drying. It offers automatic humidity sensing, a digital display, sleep mode, a 24-hour timer and continuous drainage support.
Best for: Quiet everyday use
Pros
Which? Best Buy 2025 winner
Quiet under-38dB operation
Automatic humidity sensor
Things To Consider
1.8L tank may need regular emptying
12L daily removal suits moderate use
Hose needed for continuous drainage
3
The Russell Hobbs RHDH2002 is designed for larger spaces up to 50m², with up to 20L daily moisture removal. It includes a 3L water tank, laundry dryer mode, smart mode, timer, continuous drainage and auto defrost.
Best for: Larger rooms
Pros
Up to 20L daily moisture removal
Suitable for rooms up to 50m²
Laundry dryer and smart modes
Things To Consider
Larger size may suit bigger spaces best
Continuous drainage needs hose setup
3L tank needs emptying when full
4
The EcoAir DD1 Simple Blue MK3 is a lightweight desiccant dehumidifier built for colder areas, with up to 7.5L daily moisture removal at temperatures as low as 1°C. It also includes laundry mode, quiet 34dBA operation, a rotary dial and an antibacterial filter.
Best for: Colder spaces
Pros
Works in temperatures from 1°C
Quiet 34dBA operation
Lightweight 6kg design
Things To Consider
7.5L daily removal is lower than larger compressor models
Filter needs cleaning every 2 weeks
Rotary dial is more basic than digital controls
5
The COMFEE' Easy Dry removes up to 20L of moisture per day and is suited to 37–52m² rooms. It includes app and Alexa control, a 3L tank, 3 fan speeds, 4 modes, continuous drainage, wheels and a washable filter.
Best for: Smart control
Pros
App and Alexa control
Up to 20L daily moisture removal
Includes drain hose
Things To Consider
39–43dB noise range
Smart features may not be needed by everyone
Best suited to 37–52m² rooms
Buying Guide
What to look for in a Dehumidifier
Room Size
Choose a dehumidifier that suits the size of the room you want to use it in. Smaller models may be enough for bedrooms or box rooms, while larger 12L or 20L units are better for damp living spaces, laundry areas and busier homes.
Moisture Removal
Check how many litres of moisture the dehumidifier can remove per day. Higher extraction models are better for heavy condensation, damp rooms and drying clothes, while lower-capacity models may suit lighter everyday use.
Tank Size
Look at the water tank capacity and how easy it is to empty. A larger tank means less frequent emptying, while continuous drainage can be useful if you want the dehumidifier running for longer periods.
Noise Level
Consider where the dehumidifier will be used. Quieter models are better for bedrooms, offices and evening use, while larger units may be more noticeable but better suited to bigger damp spaces.
Useful Features
Look for features you will actually use, such as laundry mode, humidistat control, timers, auto shut-off, air purification or smart controls. A simple model may be enough for basic moisture control.
Value For Money
Good value is not just about the lowest price. Compare the moisture removal rate, room suitability, tank size, running costs and included features to decide whether a dehumidifier is worth the money.