Studies conducted by the U.S. Environmental Protection Agency confirm higher levels of pollutants making their way into our indoor spaces. The agency also ranks indoor air pollution as one of the top environmental health concerns for many people today. As a result, it is imperative that homeowners work to find solutions that provide the cleanest air possible. One solution that has proven to be the most beneficial is the use of HEPA air filters for HVAC systems.

Considering how much time we spend inside of our homes, having good indoor air quality is important. While many factors affect air quality, filtration is one of the more important aspects. A HEPA filter for HVAC systems can significantly reduce the number of airborne contaminants in your home. Let’s take a closer look at the benefits of using a HEPA filter for your HVAC.

What is a HEPA air filter?

A high-efficiency particulate air filter, or HEPA filter, traps small airborne particles such as pollen, pet dander, smoke, dust mites, and other contaminants and removes them from the air. They use a straining process to remove more than 99 percent of harmful airborne particles. The result for many homeowners is improved indoor air quality. Aside from residential homes, however, HEPA filters are also used in high-occupancy buildings such as offices, hospitals, and industrial facilities to provide clean, breathable air.

A HEPA filter is made of a pre-filter, an electrostatic precipitator, and a carbon filter. As air is pushed through the HEPA filter, impurities and allergens that are 0.3 microns or larger are trapped by the various layers. As a result, purified air exits the filter and circulates throughout the building.

What are the benefits of installing HEPA filters?

Perhaps the biggest benefit of using a HEPA filter is improved air quality. As discussed, HEPA filters can collect more than 99 percent of harmful airborne particles. If you have allergies or asthma or have others with respiratory issues living in your home, you understand how poor indoor air quality can lead to health problems and complications. HEPA filters are very effective at trapping and removing contaminants that can trigger many health and breathing issues before they circulate throughout your home. Many homeowners who have installed HEPA filters cite reduced allergy symptoms and improved overall health.

Chemicals in household cleaners, paints, air fresheners, and aerosol sprays are classified as volatile organic compounds or VOCs. If these compounds circulate throughout your home, they promote foul odors and can also cause headaches, nausea, and even breathing difficulties for some people. HEPA devices have the ability to remove VOCs from the air and neutralize unpleasant smells. Similar to other allergens or contaminants, they can trap harmful air pollutants.

If someone in your family smokes, a HEPA filter can also remove those particles and contaminants from the air. Without a HEPA device cleaning the air, cigarette smoke can pollute your home with dirty air and contaminants that pose a risk to others. The smoke can particularly impact babies and elderly people and trigger respiratory issues. HEPA filters can trap the pollutants produced by cigarette smoke and also eliminate the resulting odor.

Many air filters on the market today are promoted as some of the best products around. However, due to the manufacturing processes and materials used, many of these alternative filters emit byproducts into your indoor air. For some people with sensitivities, these byproducts can trigger respiratory issues. HEPA filters are designed to work efficiently without generating any byproducts. In general, these filters are environmentally friendly and safer to use.

Air cleaning HEPA filters are important for improving your overall indoor air quality. By installing a HEPA product, you can clean your indoor air and also help to keep your home safe and clean.