A Description Of HEPA Air Purifiers And What They Can Do For Your Home, Yourself Or Office And Family
Posted on January 29, 2010
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HEPA is a term that can be found on all sorts of products lately. A cursory examination of your local department store will reveal HEPA filters for air conditioner units, HEPA vacuum cleaner filters and, of course, HEPA filter air purifiers, among many others. The consumer is left wondering exactly what HEPA means, though. Let’s take a look at HEPA air purifiers to get an understanding of what the term means.
Why HEPA And Not Hepa?
Since HEPA is an acronym, it’s written in all capital letters. Spelled out, HEPA means “high efficiency particulate absorbing”. Some maintain that it really means “high efficiency particulate arrestance”, which is probably more accurate. Explained in plain English, HEPA air purifiers absorb, or at least put a stop to particulate matter, which are tiny, fine particles of stuff in the air that the human eye usually can’t see.
How Can A HEPA Air Purifier Help Me?
We recognize dust and pollen as things that give our bodies fits, but HEPA air purifiers deal with many, less natural pollutants as well. It is difficult for our bodies to detect these tiny particles unless they come across as odors or allergens. Unfortunately for us, there are many things that can damage our respiratory systems that do not register to our senses, and that our bodies have no natural defenses for. This is why we rely on technological devices to clean these particles that other technological devices have put there, in the form of outgassing carpet and furniture dyes, fumes, or anything else.
Are HEPA Air Purifiers Special Compared To Others?
Some air purifiers are not as effective as others. Most anyone who rates air purifiers go by what is called the HEPA standard. This is because HEPA air purifiers are widely known to be the best at filtering air, and have been for a while now. HEPA filter air purifiers are so vaunted because they stop air particles that are 0.3 micrometers in diameter. There is a purpose behind the focus on that specific particle size. The human body’s respiratory system have a hard time stopping that particular size, and they are the most dangerous to us, moreso than particles both larger and smaller.
Is a HEPA Air Purifier The Same As A HEPA-Type Air Purifier?
There are certain standards that a true HEPA air purifier must meet. For one, they have to be able to stop or filter 99.7% or more of every 0.3 micron particle passing through them. This is no easy task, and the consumer will pay good money for a purifier with this certification. It’s worth noting that HEPA air purifiers, for the most part, are somewhat pricey. To make money off those who cannot afford a true HEPA purifier, there are HEPA-type air purifiers. These devices are held to no particular standard or measurement of effectiveness. When buying a HEPA-type air purifier, you may get a machine that is anywhere from slightly less effective, but cheaper, to a noisy device that is really nothing more than an expensive, low volume fan. Take any HEPA air purifier reviews with a grain of salt, as well. Most things that we smell do not fall under that 0.3 micron category, so the human nose really isn’t all that good at detecting the best HEPA air purifier.
Still not sure that a HEPA air purifier is for you? Visit HEPA Air Purifiers Info for answers to all of your questions.
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