The tank capacity dictates how much water the water tank of the dehumidifier can hold before it needs emptying. A larger tank capacity – such as the MeacoDry Arete One Dehumidifier's generous 2.5L or 4.8Ltanks – means you won't be emptying it as frequently. Lastly, there's extra functionality to consider. The best dehumidifiers you can buy offer a Smart mode. That means you can leave the dehumidifier running and its sensors will detect the humidity levels and switch the machine on and off to keep humidity within your desired range. That saves energy (and money) as the appliance isn't running if it doesn't need to be. If you're looking for the best dehumidifier for the bedroom, then, in our opinion, it's all about finding a dehumidifier with low noise volume, and the Silentnight 39899 600ml Dehumidifier is one of the quietest dehumidifiers we've tested. Because we understand how important the views of real people are, we always seek recommendations from the Mumsnet forums to ensure the information we give you is based on unbiased, trusted opinions from those who have bought the products themselves. Expert opinions That said, if you find the Pro Breeze 12L Low Energy Dehumidifier on offer, and are willing to accept its flaws in exchange for its lower price point, this can be a great value buy that does the job and will make a big improvement to general damp issues.

The EcoAir DD1 Simple MK3 Dehumidifier can extract up to 7.5 litres of moisture per day in cold temperatures as low as 1ºc, so it's a very useful option for conservatorys, basements or garages that don't have dedicated heating, as well as unheated rooms in the home during winter months. Unlike a compressor dehumidifier that passes air over a cold coil to condense the water from it, a desiccant dehumidifier uses a 'desiccant chemical' to absorb the moisture from the air. As a result, desiccant dehumidifiers are the best option for rooms that are likely to fall below 15°c, as at lower temperatures compressor and Peltier models can struggle to work efficiently.Just like the MeacoDry Arete One, as well as an impressive extraction rate the Russell Hobbs RHDH2002 20L dehumidifier has some great features, including an easy-to-read LED screen that displays current humidity levels and a useful Smart mode that monitors the humidity levels for you, turning the dehumidifier on and off as soon as it rises above the recommended home humidity range between 45%~55% for more economical (and hassle-free) use. There's also auto-shut off functionality when the water tank is full. Running costs vary depending on the size, make and model of dehumidifier you opt for. However, the Pro Breeze 12L Low Energy dehumidifier is specifically marketed as a low energy use dehumidifier, so energy costs should be low. Overall, this is a best-in-class dehumidifier that does a fantastic job of extracting moisture from the home and is one of the best dehumidifier for drying washing fast. Choose the right capacity for the size of your space, the number of people living in it and the severity of your damp problem. If you're wondering how to get rid of mould in a poorly ventilated room, or trying to combat excess moisture or humidity inside the home, then a dehumidifier can be a useful tool in your arsenal.

There's no assembly required with this dehumidifier. However, as it's a compressor dehumidifier you do need to let it stand for at least six hours once it's been delivered to allow the refrigerant to settle before use.

However, if you're able to extend your budget a little then it’s well worth looking at the Meaco Arete One Dehumidifier. This is more of an ivestment, but is our top-rated dehumidifier overall. Plus, it's quiet, easy to use, works superbly and is very energy-efficient compared to other compressor models. Its Smart Laundry Mode also makes it one of the best dehumidifiers for drying washing indoors. There are 10, 12, 20 and 25L models available, and, all offer a built-in air purifier that means they improve indoor air quality in more ways than one. You can get the full details in our MeacoDry Arete One Dehumidifier review. How we tested Portability: A model with a handle or wheels/castors (or both) will be easier to move around, especially if you buy a large, heavy dehumidifier. If you’re only ever going to use the dehumidifier in one room and won’t want to put it away much, this might not be so important to you. Small, portable and whisper-quiet thanks to Peltier technology, you can keep this sleek-looking dehumidifier on your nightstand or dresser and let it run all night without you even noticing. Although, if you are light-sensitive, we suggest covering up the glowing light! Removing up to 300ml of water, the Silentnight Dehumidifier works all day and all night to improve your bedroom's humidity and simultaneously filter out allergens (perfect for those with hay fever!). Then when the light goes from green to orange, just empty the tank, and start it up again. It's simple, easy to use, and the best dehumidifier for your family's bedrooms! If available, make use of timer or automatic shut-off features so the dehumidifier isn’t running continuously while you’re out of the house or asleep.