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Benefits of Using HEPA Filters

With so many technology terms we hear today, “HEPA filter” seems one of those that have such staying power – and the reason is obvious. When it comes to filters, they’re the ultimate standard, being totally effective in their purpose: removing 99.97% of air particles. However, these filters are not all created equal, which is why testing companies like Performance Assurance Systems exist.

If you want more info. about HEPA filters, let’s begin by knowing the meaning behind the acronym. HEPA stands for High-Efficiency Particulate Absorption, and fiberglass is the key material that the filters are made of. The filter basically traps a wide variety of allergens, contaminants and the like. As you might think, this is perfect for people with asthma and allergies and for anybody who wants to improve their indoor air quality.

The technology behind HEPA filters, however, isn’t what you’d call new. Truth is, the world’s first HEPA filter was created at the time of World War II, and it was meant to ensure that radioactive particles were confined within laboratories. After ten years, it went into commercial production and has never stopped evolving, finding its place in a whole range of industries, from aerospace to nuclear power cultivation and more.

There are multitudes of particles suspended in household air, but there are likely more that are hidden on surfaces, such as countertops, rugs, and the like. These areas must be regularly cleaned, although your best bet in controlling asthma and allergy attacks is removing the source.

In medical scenarios, HEPA filters have shown their value as well by significantly minimizing the spread of bacteria, viruses and other particles in the air. The highest-rated HEP

You will find “HEPA-like” filters today that are definitely less expensive, but they are not real HEPAs and thus not as trustworthy, capturing no more than 80% to 90% of airborne particles. To make sure you’ve bought a real HEPA filter, look at the serial number and test results on the label or manual. The best ones should remove at least 9.97% or more at .3 microns. Again, testing by companies such as Performance Assurance Systems comes in handy when testing these filters.

Thanks to their efficiency, HEPA filters have become more and more popular today as technology continues to develop. Seeing the benefits offered by HEPA filtration, companies manufacturing vacuum cleaners, airplanes and cars have all ventured into HEPA filtration as part of their own emerging technologies.

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