Lately is seems like you can’t get away from the term HEPA. You can find HEPA filter air purifiers, as well as HEPA filters for vacuum cleaners and air conditioning units just by going to any local hardware or department store. None of that labeling explains what HEPA actually is, though. We’ll examine HEPA air purifiers to get a grasp of what, exactly, HEPA is and means.
Why HEPA And Not Hepa?
HEPA is written in caps because it’s an acronym, like DARE or MADD. The acronym stands for “high efficiency particulate absorbing”. Or, alternately, it could mean “high efficiency particulate arrestance”, which is basically the same thing. In everyday English, HEPA air purifiers either stop or absorb particles of matter that are way too small for the human eye to detect.
How Do Humans Benefit From HEPA Air Purifiers?
Although HEPA air purifiers do clean pollen and dust out of the air, there are many more particles that are not natural to our environment, and that our human respiratory systems do not deal well with. Sometimes we can detect these other particles in the form of allergens and odors, sometimes we can’t. Unfortunately, there are many pollutants that our bodies simply don’t recognize and don’t defend against, which leaves them to damage our lungs and other inner parts. Having a device that can either stop or absorb these dangerous particulates can definitely have a positive impact on one’s health.
Are HEPA Air Purifiers Special Compared To Others?
Not every air purifier is the same. The standard for air purification is generally accepted to be the HEPA standard. This comes from HEPA air purifiers being the most effective air filtration available for so many years. HEPA filter air purifiers are so incredibly good at their job because they are capable of stopping 0.3 micron air particles. There is a point to focusing on that particular size of particle. When it comes to our respiratory systems, particles that are 0.3 micrometers in diameter are both dangerous and difficult to stop or filter.
What’s The Difference Between A HEPA-Type And A HEPA Air Purifier?
HEPA standards ensure that every true HEPA air purifier is up to par. To pass, they must be capable of stopping 99.7% of all 0.3 micron particles. There is a lot of science behind this, and the buyer can expect a price tag that reflects this. HEPA air purifiers are generally not cheap. You can also purchase HEPA-type air purifiers, generally right along side the true ones. These cheaper purifiers are not held to any standards at all. If you purchase a HEPA-type air purifier, you could easily get nothing but a highly ineffective fan. Don’t put too much stock in HEPA air purifier reviews, either. The vast majority of things that we can smell are not 0.3 micron particles, which means our noses have no way to know which is 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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