While hand dryers have gotten a bad rep for some time there are some real positive aspects to using them in the restroom. One of the best reasons to use cheap hand dryers is the amount of waste they save. Environmentally friendly alternatives are always a great way to go. By using less paper you will not only save money on paper goods, but on the labor it takes to continuously monitor and change out the paper towel holders. This can more than make up for the cost of commercial hand dryers.
There has been some controversy of whether hand dryers are hygienic or not. In the early years of hand dryers, it was thought that they might be host to many bacteria that would be spread upon people when the blower pushed air through. These are unfounded reports and it does seem unlikely that you would find bacteria living in such a hot location as a hand dryer. Another note regarding hand dryers is that they provide people with a way to dry their hands without having to touch anything in most cases. You can typically turn these on today by waiving your hand under the unit making the need for touch unnecessary.
Another worthy note when considering hand dryers is the amount of energy used by hand dryers to accomplish the task. Many might speculate that using paper towels is more cost effective than using hand dryers because they do not require energy to run. It is actually true that the newer models of these hand dryers use about 80% less power than the older models. When you offset the power usage with the money saved on paper towels you might be impressed by the numbers. In addition, you will find that the newer models are very elegant and run nearly silently compared to the older models. Hand dryers are a great option for many situations reducing the amount of labor for maintenance, product being used and money being spent in the long run.