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Rabbit Air BioGS (model 421A - covers 600 sq. ft.) Ultra-Quiet Air Purifier w/ Germicidal Sterilization- Low Maintenance - Washable Filters!
By Rabbit Air

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Amazon Price: $329.95

Rabbit Air provides solutions for families concerned about their health and quality of life. A Los Angeles based company that plays a revolutionary role in the air purification industry, Rabbit Air manufactures environmentally friendly products ...

Honeywell 18155 SilentComfort Permanent, True HEPA Air Purifier
By Honeywell

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Amazon Price: $133.82

The SilentComfort True HEPA air purifier removes at least 99.97% of common household particles as small as 0.3 microns from the air passing through it such as dust, pollen, mold spores, tobacco smoke and cat ...

Honeywell HHT-011 Tabletop Air Purifier with Permanent HEPA Filter
By Honeywell

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Amazon Price: $45.73

This compact tabletop air purifier is ideal for helping to remove common airborne allergens in smaller rooms such as the nursery, bedrooms, office, kitchen or den. The 3-stage filter system provides extremely effective air cleaning ...

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The Benefits of HEPA Air Purifiers


The military designed the first HEPA filter in the 1940s for use in the Manhattan Project, when safety from free-floating nuclear material was a primary concern. Today, HEPA air purifiers are very widely used to remove dust, pollen, mold, bacteria, and other airborne particles. They are perhaps the most tried-and-true method of air cleaning to date. The best part about HEPA air purifiers is that they emit no byproducts or secondary pollutants such as ozone.

The Department of Energy continues to be the sole certifying body for all HEPA filters. The DOE has strict standards. All HEPA filters must be able to catch at least 95% of particles as small as 0.3 micrometers. If you are shopping for HEPA air purifiers, beware of “HEPA-type” or “HEPA-like” filters. They did not pass DOE muster on their ability to filter air.

HEPA Air purifiers work by drawing in air via a fan. Large particles get trapped in the folds of the filter, while small particles and chemicals attach to the charcoal matter in the filter.

Some fans have a straight design whereby the air is drawn in from the back and blown out through the front. These units clean the air very quickly and are good for aiming at your bed or sitting area.

Other fans are unidirectional, pulling in air from all sides of the machine and blowing the filtered air out in all directions. These are good for cleaning the air in whole rooms.

Related to HEPA filters are ULPA filters. ULPA means Ultra High Efficiency Particulate Air. ULPA filters are only used when there is a significant biohazard or equally harmful environment. You won’t need one at home; if you do, you shouldn’t be living there.

Friedrich, Oreck, and Whirlpool are some of the leaders of the industry. Their HEPA air purifiers are known for their relative quietness, air-cleaning efficacy, and energy efficiency.

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Air Purifiers provides detailed information on home, ionic, ozone, and HEPA air purifiers, as well as reviews of the best air purifiers on the market today. For more information go to http://www.i-AirPurifiers.com and/or visit its sister site at http://www.e-airfilters.com for related information.

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An Introduction to Air Purifiers

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,...

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You are probably getting annoyed. And that’s because there is so much talk about air purifier and cleaners going around you that you just can’t understand what the big deal is all about. Here is just another well marketed home appliance getting more than its fair share of airtime...

What Does An Air Purifier Do?

If you’ve been blowing your nose until you resemble Rudolph and your head feels like it is about to explode from your sinus headache, you may be suffering from allergies to the pollutants in your home. Someone has probably mentioned that an air purifier will help you feel better....

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