Archive for January, 2009

Your Must Know Guide to HEPA Air Purifiers

If you suffer from allergies, HEPA air purifiers are the ultimate in clean air for your home. Originally, air purifiers were intended only to rid the home of foul odors. However, these days you can get a lot of additional advantages from using a HEPA air purifier, such as better air cleaning capabilities and lower levels of bacteria and viral contaminants in the atmosphere. They remove pollutants and allergens from the air and let you breathe more easily. Plus, HEPA air purifiers are safe for your children, your home, and the environment.

The Beginnings of the HEPA Air Purifier

The basis for the HEPA air purifier goes back as far as 1940. It made its debut during the time of the Manhattan Project, when radioactive contaminants in the air were a serious concern. Since then, those air purifiers, which had no filter systems, were modernized with more functionality to meet the demands for improved air quality in our ever evolving society.

Today, air purifiers are installed in places where their function is considered essential, such as hospitals, rehab centers and even nuclear fuel plants. The air purifiers have been embraced by a vast array of manufacturing and service industries, including pharmaceutical, aerospace, nuclear, health care and electronics.

This highly functional tool claims a 99.99 percent reliability rating, and has proven to be an extremely helpful piece of equipment. Today, if you judge by the huge number of favorable air purifier reviews, the HEPA air purifier is widely valued throughout the world.

How Does it Work?

There are three steps in the HEPA process: interception, impaction and diffusion. Because they are made up of randomly ordered fibers, they are very efficient with regard to their filtering capabilities. They grab pollutants and all types of other unsafe elements which can cause a variety of allergies, ailments and diseases.

The first step is the capture of a stream of air within one radius. The filters trap the air and the process starts. Impaction is next, meaning the larger molecules are trapped by the air cleaner’s fiber system. These molecules continue to get smaller as air passes through the fibers that are integral to the system. Finally, the process of diffusion takes place, caused by the air colliding with other gas particles.

A HEPA air purifier has many advantages, but the most valuable is the efficient way in which it clears the air around us of of allergens. Although all the harmful elements in the atmosphere cannot be completely wiped out, they can most certainly be minimized by using a HEPA air purifier system.