Breathe Better With HEPA Filters

In an age where indoor air quality is becoming an increasingly significant concern, HEPA filters have emerged as a popular solution. These filters are known for their exceptional ability to capture tiny particles that can pollute the air we breathe. Call Heritage Systems Services today to breathe better with HEPA filters. But what exactly are HEPA filters, and how do they work? Let’s dive into the details.

What is a HEPA Filter?

HEPA stands for High-Efficiency Particulate Air. True HEPA filters are mechanical air filters that are designed to capture particles as small as 0.3 microns with an efficiency of 99.97%. To put this into perspective, a human hair is about 50-70 microns thick, so HEPA filters can capture particles that are hundreds of times smaller than a strand of hair.

How Do HEPA Filters Work?

HEPA filters work through a combination of three mechanisms: interception, impaction, and diffusion.

Interception: When particles in the air flow near a fiber in the filter, they can be intercepted by the fiber and stick to it.
Impaction: Larger particles are unable to follow the airstream’s curving path and collide with the fibers, where they are captured.
Diffusion: Small particles are bombarded by air molecules, causing them to move erratically and increase the chances of them hitting and sticking to the fibers.

Together, these mechanisms ensure that even the smallest particles are trapped in the filter, allowing only clean air to pass through.

Types of HEPA Filters

There are two main types of HEPA filters: True HEPA filters and HEPA-type filters.

True HEPA Filters: These filters meet the rigorous standards set by the United States Department of Energy (DOE). They must capture at least 99.97% of particles as small as 0.3 microns.
HEPA-type Filters: While these filters may look similar to True HEPA filters, they do not meet the same standards. They are generally less expensive but may not provide the same level of filtration efficiency.

Applications of HEPA Filters

HEPA filters are widely used in various industries and settings, including:

Hospitals and Healthcare Facilities: HEPA filters are used to maintain clean air in operating rooms, isolation rooms, and other critical areas.
Pharmaceutical Industry: HEPA filters are crucial for maintaining sterile environments in pharmaceutical manufacturing facilities.
Residential HVAC Systems: HEPA filters can be used in HVAC systems to improve indoor air quality in homes.
Automotive Industry: HEPA filters are used in some vehicles, especially those with advanced air filtration systems.

Benefits of Using HEPA Filters

Breathe better with HEPA filters and receive the benefits, including:

Improved Indoor Air Quality: HEPA filters can capture a wide range of particles, including dust, pollen, pet dander, and even some bacteria and viruses, improving indoor air quality.
Allergy Relief: For individuals with allergies, HEPA filters can help reduce exposure to allergens, providing relief from symptoms.
Healthier Environment: By trapping harmful particles, HEPA filters help create a healthier indoor environment, especially for those with respiratory conditions.

Conclusion

If you want an effective solution for improving indoor air quality and a healthier environment, its proven that you’ll breathe better with HEPA filters. HEPA filters can provide the filtration efficiency you need, and with our trained technicians, it’s never been easier to install new filters for you or your company. Call Heritage Systems Services today!