What is a HEPA filter and what are their benefits?

HEPA air filters are a specific type of high-quality air filter. The HEPA air filter standard is set to ensure that air filters remove at least 99.97% of particles (from large to smaller particles of about 0.3 microns) from the air. The HEPA air filter is a common component of many air purification systems installed in homes and offices with the aim of improved indoor air quality.

It is important to note that there are other types of air filters including carbon filters, standard fiberglass, and pleated furnace filters. HEPA filters are used where high air quality is needed or desired.

Settings include: pharmaceuticals, aerospace, nuclear power, technology industries and residential homes.

HEPA stands for High Efficiency Particulate Air. HEPA filters are made up of thousands of extremely fine fibers which are arranged specifically to intercept debris of all sizes including very small microscopic particles. 

A high quality HEPA air filter is capable of trapping as much as 100 percent of particles in the air and is designed to be used to reduce the number of pollutants in the room.

What are the benefits of a HEPA filter?

Investing in a HEPA air filter benefits your health by providing a cleaner indoor air environment. Aside from being a tested and trusted technology in improving indoor air quality, HEPA air filters are built for reliability.

Why is it necessary to remove such small particles from the air?

Taking into consideration that indoor air space contain a lot of harmful microorganisms and particles which may be unseen but causing harm to your health and polluting the indoor environment, it is important to invest in an air purifier with a proven technology. HEPA air filters can save homeowners
and businesses from the potential harm and health risks such as lung irritation, allergies and asthma.

Popular reasons for choosing a HEPA filter

Everyone wants a clean bill of health. Using a HEPA air filter to ensure quality indoor air is important.

However, in some cases, there is more of need for the use of HEPA filtration and these cases can include:

New parents:

HEPA air filters are great for new parents as they help protect the newborn from immune, and respiratory issues.


HEPA filters are used in environments where people smoke tobacco products. They are effective in removing smoke particles, contaminants and other associated odours.

Pet Owners:

Pet owners can also benefit from the use of HEPA filters as they help remove allergy causing dander and hair from the air.

Asthma Protection:

HEPA filters are also used by individuals who suffer from asthma keeping the indoor air clean.


For a wide range of custom and non-custom HEPA Air filters, visit United Filter at


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