An air purifier is a mechanical device the purpose of which is to free air from pollutants. The popularity of air purifiers is caused by the results from environmental researches which claim that the air inside homes is dirtier than the air outside of homes. Air purifiers are particularly beneficial for allergy sufferers and asthmatics or those who wish to reduce second-hand smoke.

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Are you looking for some inside information on Air-Purifiers? Here's an up-to-date report from Air-Purifiers experts who should know. Air purifiers have been around in various forms since the 1940s, when the first HEPA filter was designed to protect workers from airborne nuclear material. Since then, air purifiers have been used in hospitals, work sites, and homes to protect against viruses, mold, bacteria, pollen, pet dander, tobacco smoke, dust mites, and a great number of industrial and household chemicals. The people who stand the most to gain from air purifiers are those with allergies, asthma, and other respiratory ailments.But
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