What does a dehumidifier do and is it worth getting one?

Too little, and dry skin and irritated airways might be on the cards. Too much, and your home could be a breeding ground for mould and dust mites, which can trigger asthma  https://vallablog.com/a-comprehensive-review-of-idylis-dehumidifiers/  and other health problems. 

And if your home is rife with condensation or has suffered a leak or water damage, it's not only unpleasant to live with, but can eventually lead to mould, flaking paintwork and further damage to your property. 

If the humidity in your home tends to the high side, it's important to take steps to achieve the right levels. To help you find that 'just right' balance, here's everything you need to know about dehumidifiers.

A dehumidifier removes moisture from the air, helping prevent mould. They mostly work by drawing air in, then filtering and cooling it to condense moisture. It's then reheated before warmer and dryer air is released. 

"Dehumidifiers are a good option if you have persistent humidity or dampness problems, or if your home has been affected by a flood or leak and you're trying to dry it out," says CHOICE household products expert Chris Barnes. "They're also useful when renovations to improve airflow aren't possible." 

Are dehumidifiers worth it?
Yes, if you've got damp problems. Broadly speaking, cheaper models have fewer features, a smaller tank capacity and may not be as efficient at water removal. Pricier models typically have a better water-removal capability, higher energy efficiency, more features and a larger tank capacity. That said, they'll usually be larger, heavier and often noisier.