Vacuum pump manufacturers are important contributing members to industry for several reasons. Vacuum pumps are used for a multitude of applications. In fact, some applications would be down right impossible without them. For example, vacuum pumps that are used in a medical or laboratory setting. These types of vacuum pumps are very small and they take out as much atmosphere as possible out of an enclosed container. As a result, a lab researcher is able to create different environments in which to study. For example, a specific bacterium may do extremely well in an environment with no oxygen. In order to study that bacterium, a scientist would have to evacuate all oxygen out of the test chamber. This kind of study would be impossible without vacuum pumps.

Vacuum pumps can be both small and large. Vacuum pump manufacturers make small vacuum pumps that are critical in aviation settings and allow pilots and other members of the cockpit team to receive accurate readings of where they are geographically. They are also used and needed daily for suction purposes in dental settings such as when a dentist is filling the tooth cavity of a patient and medical settings such as in the operating room to clear the body cavity of blood and other fluids.

On a larger scale, vacuum pumps are used when producing electric lamps and vacuum tube found in microwaves and other household appliances. Vacuum pumps also enable the hydraulic brakes in a vehicle as well as facilitate the function of cruise control, a function that makes long, highway driving much easier.

A perfect vacuum is an enclosed space in which no atmosphere exists. It is impossible to create a perfect vacuum. Vacuum pump manufacturers are constantly brainstorming, designing and engineering ways to create a way to take the most atmosphere out of an enclosed space.