Damp · Mould · Condensation
Beat damp and mould in your UK home
Which dehumidifier to buy, what it costs to run at today's 26.32p/kWh, and how to stop condensation and black mould coming back. Straight answers, no fluff.
60%Above this indoor humidity, mould and dust mites thrive
5.0pRoughly what a 12L compressor dehumidifier costs per hour
27 Oct 2025Awaab's Law started for social housing in England
Start here
Black Friday 2026: what's worth buyingDehumidifiers, airers and hygrometers to watch, and how to spot a fake deal.Best dehumidifiers for UK homes12L and 20L compressor models for flats and houses, ranked.Desiccant dehumidifiers for cold roomsFor unheated bedrooms, garages and conservatories.Drying clothes indoorsDehumidifiers with laundry mode and heated airers.Small dehumidifiers and moisture absorbersWardrobes, bathrooms and boats.Dehumidifier calculatorLitres per day and running cost for your home.All guidesMould, condensation, running costs and renters' rights.
Our top picks
Best for most homes
Pro Breeze OmniDry 12L
- 12 L/day
- up to 15 m²
- 2 L
The best-selling dehumidifier on Amazon UK right now: 12 litres a day, automatic humidity sensor, laundry mode and a drain hose option.
Best for whole houses
Pro Breeze OmniDry 20L Smart
- 20 L/day
- up to 25 m²
- WiFi app, voice control, laundry mode, 24h timer
A 20-litre compressor model with WiFi and app control, sold as a Which? Best Buy.
Best for cold rooms
EcoAir DD2 Simple (desiccant)
- 9 L/day
- 1 °C
- 3 L
A light desiccant dehumidifier that keeps working in cold, unheated rooms down to 1 °C, where compressor models struggle.
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