When most people think of an air purification system, their first thought is HEPA filtration. If you have already searched the market even once in your life to find a purifier capable of improving air quality indoors, you have already noticed that most of these household devices feature HEPA filters. Obviously, a positive change has been witnessed with the arrival of HEPA air filtration. Otherwise, manufacturers from all over the world wouldn’t have all implemented this technology into the purifiers that they distribute to eager customers.
What is a HEPA Filter?
A HEPA filter is a filtration system that has the capability of removing up to 99.97% of airborne impurities that are as small as 0.3 microns. Basically, there is a threshold set in place that air filters must reach in for them to carry the HEPA title. Criteria for holding a HEPA name is highly demanding as bacteria are generally 0.3 microns in size and these filtration systems must tend to complete air purification, eliminating any and all potentially harmful particles that lurk in indoor air.
Without the presence of a HEPA filtration system, air purifiers doesn’t have an amazing proficiency when operating. Thus, air quality indoors doesn’t improve to its fullest potential. This is what makes HEPA an outstanding and revolutionizing feature that all high-end air filtration systems come with, boasting a never before seen performance that benefits people greatly.
How These Filtration Systems Work
To oversimplify the process that HEPA filters pass indoor air through to purify it, know that they simply trap impurities in a web of fibers. There are four procedures that ensue, depending on the size of the particle. These procedures include diffusion, interception, inertial impaction, and sieving. Sieving and impaction are the processes during which large particles are trapped by the filter. Their entrapment occurs when they collide with the fibers or when traveling through them. Interception is used for the entrapment of medium-sized impurities, and diffusion or dissipation is used for trapping small-sized particles.
Types of HEPA Filters
If you have searched the market for air purifiers thoroughly, you have already noticed that there are various types of HEPA filters. HEPASilent technology and BioGS HEPA filtration are only two of the variations that you might have come across. These different types appear as the constitution and usability of the filters varies from one manufacturing company to another. For ultimate performance in air purification, modern systems combine this technology with other types of filtration – UV technology, activated carbon, and so on. Regardless, it’s the HEPA filtration that stands at the center of attention as it delivers the biggest enhancement performance-wise.
Benefits of HEPA Air Filtration
To fully understand what an immense role HEPA filtration plays in the improvement of air purification systems, you must first see what it brings to the table. What we can say beforehand is the fact that your health and well-being will have a lot to gain if you install a HEPA air purifier in your home and use it to eliminate airborne particles that might present a great threat.
· Removal of Airborne Particles and Allergens
As aforementioned, HEPA filtration is defined by the capability of the filter to remove airborne particles at an impressively high rate of 99.97%. Also, filters that boast this name must be capable of eliminating impurities even as small as 0.3 microns. Trapping and removing even the smallest harmful particles from the air you breathe, HEPA filters come especially in handy to those who suffer from certain health problems. Asthmatics and allergy sufferers will notice a major improvement in the quality of their health as the triggers that used to harm them and cause attacks will no longer linger in the air indoors. Among the common and most health-threatening particles that HEPA filtration systems eliminate are mold spores, pollen, dust mites, and bacteria.
- Eradicating the Source of Allergens and Irritants
Not only do air purifiers that feature HEPA filtration help remove potentially harmful particles from the air, but they aid in the eradication of their sources as well. For example, in combination with a dehumidifying device, the air purifier helps eliminate the source of mold spores completely by creating an improper environment for mold. Another great example is pollen, the most common irritant and allergen. By constantly tending to the removal of pollen particles from the air, you are ensured that at one point, the indoor environment will be pollen-free, thus becoming a safer habitat for you.
Eliminating Unpleasant Indoor Odors
We end our review about the beneficial influence held by HEPA filtration over modern air purifiers by mentioning another benefit that you’ll be impressed with – the removal of unpleasant odors. As airborne particles of all sizes are trapped and eliminated, lingering smoke is removed as well. This means that your home will never reek of cigarette odor again, making it a truly pleasant environment to be in. other odors are eliminated, obviously, your home turning into a safe living haven.
If you’re searching for an air purification system for home use, then you have probably encountered the terms HEPA filter a lot. What does this technology do? Why is it so common in modern air purifiers? Find out more about it and how HEPA filtration improves life quality by reading this article.