HEPA Air Purifier: Breathe Easier with High-Efficiency Air Filtration

HEPA air purifiers are devices designed to capture a high percentage of airborne allergens and particles, including dust mites, pollen, and pet dander, using a High-Efficiency Particulate Air (HEPA) filter.

HEPA Air Purifier FAQ

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What is a HEPA filter?

Turns out using the term “HEPA” has a strict set of requirements. In Europe, HEPA filters must remove 99.95% (ISO) of particles. In the US, they must remove 99.97% of particles. When following the ISO or European rules, filters that capture ≥85% of particles but less than 99.95% are called ‘EPA filters’ or ‘efficient particulate air filter’.

What is a HEPA air purifier?

HEPA stands for High Efficiency Particulate Air. A HEPA air filter is made up of thousands of extremely fine fibres arranged into a matt to intercept both microscopic particles and larger ones. An air purifier will push air from the room through the filter to remove pollutant particles.

Do air purifiers have HEPA filters?

A number of devices use these filters, such as air purifiers, which are designed to remove a host of particles and pollutants from the air in your home. There is no federal certification or regulation for HEPA filters in the United States, but the Environmental Protection Agency offers some advice on how to choose efficient filters.

How does a HEPA purifier work?

HEPA purifiers filter the surrounding air by drawing it in using the built-in fan. This air passes through the various filters present in the machine before being thrown back out into the room. This is a continuous process, so the air is continuously being sucked in, filtered, and pumped out.

What is a high efficiency particulate air (HEPA) filter?

A high efficiency particulate air (HEPA) filter is a pleated device that can remove particles from surrounding air. A number of devices use these filters, such as air purifiers, which are designed to remove a host of particles and pollutants from the air in your home.