There are many factors that you need to consider when buying a hand dryer. If you own an establishment where people aka customers frequent or have been asked to install hand dryers for sanitation purposes, it is a must that you put enough time to make sure you choose the right one according to your circumstances.
Here are some of the factors that you need to consider when choosing the best hand dryer:

Speed:

It is one of the most important aspects when choosing a hand dryer as people do not want to stand in front of a hand dryer even for a minute. Believe it or not, a minute in front of a hand dryer is a lot of time, especially considering that it will result in a queue, especially in an uncomfortable area like a public bathroom. Find out if your budget for hand dryers gives you at least one of the fastest in its range. If not, you might want to increase your budget at least by a little.

Power:

The power of the hand dryer also has something with its speed. The faster it is, the more power it is going to guzzle.

Noise:

The only downside to a powerful hand dryer that has high speed is that it could be noise. Would a person prefer to stand in front of a less-than-noisy hand dryer for 45 seconds or a noisy but powerful hand dryer for 10 seconds? Of course, it is going to be the latter as they would rather spend less time in front of it.

Durability:

Where is the hand dryer going to be used? Will it be in a college or an office? A place like an office will handle the hand dryer much better. So, if you are going to get a hand dryer for college, ensure that it is as sturdy and durable as possible.

Do remember this, hand dryers are great for the environment and also helps you save money in the form of less towels and there is less mess to clean up in the bathroom as well. Find a hand dryer that fits in the space of your bathroom and gets the hands dried quickly.