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.

AHR Expo2025 Vision: HVACR Innovation, Sustainability, and Future Trends

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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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The Dyson Purifier Humidify+Cool Formaldehyde combines a solid-state formaldehyde sensor and full-machine HEPA filtration. Photo courtesy of Dyson

The case for clean air has never been clearerThere has probably been more discussed about airborne particles in the last two years than in the twenty years before, and for …

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The structure’s HEPA and carbon filters remove 99.995% of particles down to 0.3 microns making it more efficient than an N95 respirator. Photo courtesy of GAMA Healthcare

Having been fully field-tested and proven by the UK’s National Health Service (NHS) under extremely testing circumstances over the past two years, the Rediroom is now being launched into key …

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MERV-rating and capacities

The MERV rating system extends from 1 to 16, with the highest (16) being the rating used for filters in places such as hospitals where it is critical to efficiently …

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Coronavirus COVID-19 & Filtration

With COVID-19 having an impact worldwide, International Filtration News is tracking stories relevant to the filtration industry. Filtration media for facemasks and respirators are at the forefront of the COVID-19 …

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