High-efficiency particulate air filtration refers to the process of eliminating dust, pollen, mold and other contaminants from the air. It  uses high density fibers to eliminate around 99.7% of dangerous particles from the surroundings using high speed and three filtration steps. Equipment such as these are used to purify the air to lower allergy triggers and air-borne viruses all without the danger of side-effects. If you’re curious to learn how HEPA filters work and the HEPA filtration benefits, the following blog post is the one you should be reading.

From Contaminated To Clean: Understanding The HEPA Filtration Process

Whether it’s drying the space after a basement flooding or ensuring that hospital spaces remain clean; qualified technicians use air conditioners and vacuum cleaners with HEPA filtration capabilities. But, did you ever wonder how the system cleans the air so thoroughly? From impaction to diffusion; here is a deeper look at how the filter works.

Read along as we explain the process.

Step 1: Impaction

Once the process begins, the largest particles in the air get sucked in and travel in a straight line to  meet the first wall of fiber. They become embedded in the material owing to the winding path; and the air is thus cleaned of the biggest pollutants present.

Step 2:  Interception

Once the biggest particles have been dealt with, the air moves on to the second step. As the air continues to travel, the next set of fibers trap the mid-sized particles. The method is the same and the air in the area is further purified.

Step 3: Diffusion

The final layer of fibers is designed to catch and trap even the smallest particles of viruses and bacteria. They collide with the fibers; their rapid movement known as the Bronian Motion makes it nearly impossible for them to escape. Thus the HEPA filtration process is completed.

2. The Benefits Of HEPA Filtration: Why It’s So Crucial

Still with us? Fantastic! Now that you have a better understanding of how the HEPA filtration process goes, you might be wondering about the HEPA filtration benefits. We’ve got you covered there as well. This technology is instrumental in lowering the risks of allergy triggers and removing even the smallest particulate matter present in the air. If you want to learn about even more perks that HEPA filters offer, the section below has your back.

Here are a few reasons why HEPA filtration matters so much.

Lowers Allergy Risks

HEPA filters are a lifesaver when it comes to removing various kinds of irritants and allergens present in the air. So, whether you’re allergic to pet dander, pollen or plain dust; trust your vacuums and air conditioners to purify the air and keep you safe from coughing and itchy eyes.

Removes Particulate Matter

HEPA filters are celebrated for removing PM 2.5 matters from the air. This means that many kinds of viruses and bacteria that can  cause serious diseases are eliminated by vacuums and other devices and the air is once again safe to breathe in.

No Biproducts

Other air purifiers such as ionizers leave behind ozone in the air. This irritates and damages the lungs. However, quality HEPA filters don’t have any harmful byproducts; thus adding to the list of HEPA filtration benefits.

Enhanced Safety

As if all of that wasn’t enough, HEPA filters are great for capturing mold spores, asbestos and silica in the air. This reduces the chances of serious lung diseases on construction sites, renovation zones and medical facilities.

Improved Appliance Performance

Whether it’s your air conditioner or your vacuum cleaner, the HEPA filters inside the appliances ensure that the system removes dust in the environment; reducing strain on the system, lowering energy costs and improving its performance.

4. Conclusion

To add it all up, HEPA filtration uses fiberglass mats with dense fibers to capture and filter 99.7% of pollutants in the air. The particles get trapped against all the fibers; their speed making it impossible for them to navigate the maze of fibers. A few HEPA filtration benefits include lowered allergy risks, improved air quality and safe air spaces that protect against harmful respiratory diseases and allergy triggers. We hope the blog above was able to satisfy your curiosity regarding the HEPA filtration process  and its uses. If you would like to learn more, please feel free to drop us a line.

5. FAQS

How often should I change my HEPA filter?

Depending on usage and manufacturer’s instructions, you should change it once every 1-3 months.

Are HEPA filters washable?

No; washing the HEPA filters just damages them instead of cleaning them.

Do HEPA filters remove odors?

No. HEPA filters are not enough to eliminate odors from the air by themselves.