käsienkuivauslaitteen
Käsienkuivauslaite, often referred to as a hand dryer, is an electrical device used to dry hands after washing. It is a common fixture in public restrooms and commercial establishments as an alternative to paper towels. The primary function of a hand dryer is to remove moisture from the hands using a stream of heated or unheated air.
There are several types of hand dryers. The older, more traditional models typically use a heating element
The use of hand dryers has been a subject of debate, with some studies suggesting potential advantages