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Air Purifiers : HEPA Air Purifiers

Author: RayLam
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An air purifier in an important device to have around the home, they can make a significant difference to the quality of air you are breathing. A HEPA air purifier can help enormously if someone in your family has a respiratory condition or suffers from certain allergies. This article aims to discuss the benefits of installing a HEPA air purifier and how the air filter actually works.

HEPA is an abbreviation to describe a "High Efficiency Particulate Arresting" purifier, originally designed in the 1940s by the US military to prevent the spread of airborne radioactive particles. HEPA air purifiers are now commercially available for the home, but the same technology is used for high-spec industrial air purifiers where high quality, pure air is essential in various industries such as pharmaceuticals, computer chip manufacture and hospitals. One common application of the HEPA air purifier is in the domestic vacuum cleaner. To avoid the release of unhealthy dust and other particles into the air during operation, almost every vacuum cleaner on the market today has a small built-in air purifier.

There are a variety of air filters available on the market today, some more efficient than others. HEPA air purifiers are widely regarded as the best solution to provide the most efficient form of air filtering; the HEPA certification is the industry standard. HEPA purifiers are made up of a pad containing many fibre layers that trap the tiny particles that are pulled into the filter system. It can efficiently remove at least 99% of the minute airborne particles including dust, dust mites, pollen and some bacteria. When the particles are caught in the filter, the air purifier blows the clean air back into the room, this is much more pleasant to breathe in! A HEPA air purifier filter pad is removable, and will need replacing over time as the dirty particles build up and the air filtering becomes less efficient. Some of the newer models contain a washable pad that can be taken out, cleaned and replaced.

The efficiency of HEPA air purifiers - it is claimed to remove 99.7 percent of air particles - makes it the most popular choice in allergy relief air purifiers. Any allergy sufferer knows all too well the agonising discomfort that can be caused by pollen or pet hairs and a HEPA air purifier can eliminate these and other harmful substances from the air. Most doctors recommend HEPA as the most effective technology available for allergy relief air purifiers.

Air hepa purifiers not only filter the air of unwanted particles, but they then blow back into the room, good, clean, fresh air for you to breathe. If you are one of the many people who suffer with allergies or asthma, then breathing in clean air is a must. Things such as everyday household dust and dust mites can trigger an allergy or asthma attack and that could be life threatening to some. Many people die each year as a result of asthma, so this is a serious matter to think about. Air hepa purifiers draw the room air into its filtering system and things such as dust, dust mites, pollen, bacteria and smoke get trapped on its many layers of fibers. It then releases the more pure air back into the room for you to breathe.

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Before you buy an air purifier, learn more about HEPA air purifiers by visiting http://air-purifiers.health-foryou.info, a popular website that provides free air purifier tips, advice and information.