Posts in category

HVAC / HEPA / ULPA

International Filtration News provides ongoing coverage of HVAC/HEPA/ULPA applications and technology. Visit filtnews.com regularly to stay on top of the latest insights, issues and innovations in HVAC/HEPA/ULPA filtration.

Advancing Filtration

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Clean Air… A Right or Delight?

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Breathing Easy: A Breakthrough Solution for Indoor Air Quality

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AAF Clean AIR Center testing facility includes rows of filtration equipment that simulate various controlled environments to test filter effectiveness. Photo courtesy of AAF Flanders

People spend 90% of their time in indoor environments, making air quality one of the most profound health implications for the world’s population. Addressing this global public health concern requires …

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Indoor air quality is among the key lessons learned from the COVID-19 pandemic.

The Importance of Face Velocity and Its Impact on Filter Parameters and the Role of Inertial Impaction on Larger Particle SizeThe concern over indoor air quality is a pressing issue …

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Figure 1: Various examples of filter failures during operating in HVAC equipment.

While the pandemic granted air quality tremendous attention, air filter selection and installation in HVAC systems remain on the back burner. Filtration systems installed in smart cities to provide a …

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By 2022, HEPA filters were used on all aircrafts in the USA. Photo: iStock/Ryo_stockPhoto

As the saying goes, all good things must come to an end, and earlier this spring, over three years into the pandemic, I finally succumbed to the COVID-19 virus. Thankfully …

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3-Cubic Meter Test Chamber. Photo courtesy Airmid

Airmid Healthgroup is on a mission to take testing to the next level by validating consumer product expectations and understanding more about air quality post-COVID.With the 2020 pandemic came heightened …

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