Different Kinds of Hand Dryer
When choosing the right hand dryer for your needs, there are several considerations.
Different Ways of Drying Hands
There are two main ways in which hand dryers work. Older models tend to combine a fan with a heater to blow warm air over the user’s hands while more efficient, modern hand dryers use a fast-moving jet of air to remove water from the skin.
Jet hand dryers can be much more efficient. The rapidly moving air dries hands more quickly, and without the need to use a fan, less energy is needed.