Choosing a HEPA Air Purifier
Among the different air purifiers present in the market, HEPA air purifiers are quite popular. HEPA is abbreviated as High Efficiency Particulate Arresting air purifiers are used to eliminate minute particulate matter suspended in the atmosphere. Thus they are responsible for eliminating harmful and allergy causing particles in the air and help to purify it.
Fiber or polymers are basically used to make these purifiers. The microscopic particles in the air are trapped by these constituents. These purifiers are very capable of trapping dust, mold spores, many varieties of viruses and bacteria. Many varieties of these purifiers are present in market and majority of them are known to have 99.97% effectiveness in filtering particulate matter as tiny as 0.3 microns. But the fact is that the HEPA purifiers only filter airflow that goes through it, hence this particular claim may be untrue in most cases. This is due to the fact that many of these purifiers are not very well designed and may allow the air to pass around and hence miss the filters, and in effect still remain in the room without going through the cleaning process.
HEPA purifiers generally make use of activated carbon based substance gor absorbing odors, gases and chemicals. These can range from different varieties like the tin mat types seen in the Air-O-Swiss filter or may have pounds of activate carbon similar to the Austin Air Purifier.
These purifiers are often used in vaccum cleaners as they are highly beneficial to people suffering from allergies, like asthma as they trap dust mite fences and pollens which are proven to affect susceptible people.
Consumers have to purchase these air purifiers with precaution as there are many products available in the market with names such as HEPA Type, HEPA-like and also 99%HEPA! These products do not even come close in comparison to original HEPA filters as originals have been designed in a way that no air can leak while passing through it. These air purifiers also use the name ‘Sealed HEPA’.
Want to find out more about the benefits of home air purifiers, then visit www.Air-Purifier-Ratings.net for Air Purifier Reviews.


