Hand dryers are electric devices found in public washrooms that are used to dry hands.
Literal meaning of Jet is “a rapid stream of air or liquid forced out of a small opening”.
Jet hand dryer is specially designed for high traffic area to dry hands quickly which actually saves per drying cost.
You are saving up to rupees forty thousand per washroom per year using hand dryer not using tissue papers.
You are also saving the environment, as millions of trees are being cut worldwide to produce tissue papers.