Dehumidifiers are invaluable around the home, and we’ve relied on them during renovation projects (as shown above, helping plaster dry faster) and even recommended them to tenants dealing with damp and mould.
By drawing in moist air and collecting the condensation in a tank, they quickly reduce humidity levels and improve air quality. Whether you need a compact unit for everyday use or a powerful refrigerant model for more challenging conditions, there’s a dehumidifier to suit every space.
To help you find the right option, our hand-picked selection features the best-performing machines we’ve used and tested first-hand, supported by the latest research and long-term experience tackling moisture problems.
Our Top Picks At A Glance:
How The DIY Works Team Tests & Rates Dehumidifiers
We’ve used dehumidifiers in all sorts of real situations, from drying fresh plaster during renovations to helping tenants deal with damp and mould. Having worked with so many models over the years, we’ve learned that some machines perform brilliantly in tough conditions, while others are better suited to lighter, everyday use.
Because DIY projects often generate high humidity, we focus our testing on how well each dehumidifier performs in demanding environments. We look at water extraction rates, noise levels, sensor accuracy, energy efficiency, ease of use and how portable the machine is when you’re moving it from room to room.
As shown in the photos above, we regularly use models such as the Meaco unit for powerful moisture removal, especially in freshly plastered rooms where humidity can spike quickly. Our more “rough and ready” machine is used in harsher working conditions, and even after a few hours, it can collect a surprising amount of water.
To keep our recommendations up to date, we continue to test new releases from trusted brands whenever possible. Alongside our hands-on experience, we also consider wider feedback, long-term reliability, warranty support, build quality and overall value for money. This combination of real use and thorough research allows us to confidently recommend the best dehumidifiers for a range of needs and budgets.
