HVAC / HEPA / ULPA
COVID-19 UPDATE: Nelson Labs announces verification program for facemasks and respirators
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 …
Preparing for the next pandemic
The next edition of FiltXPO, North America’s technical conference and exhibition for the filtration and separation industry, will be presented March 29-31, 2022, in Miami Beach. The event will feature …
Impact of high efficiency filters on energy consumption
John Zhang, Doug Huntley, 3M Company, Stuart K. Morgan, Brian R. Butler, Scott Morter, David A. Alfano, Winfield S. Morter, The Helix Innovation Center, Emerson Electric Company
As the importance of indoor air quality becomes more widely understood, high-efficiency HVAC filters are rising to prominence. However, some critical questions still need to be answered. Researchers from 3M, …
The value of HVAC filters has risen
A major change has taken place in the selection of HVAC filters. The coronavirus has resulted in initiatives to use more efficient filters wherever possible. New developments in nanofibers and …
Effectiveness of HVAC filters and room air purifiers in mitigating indoor particulate matter
As the COVID-19 pandemic has spread and made its impact worldwide, air filtration has risen to prominence as a potential solution to the spread of viral contagions, as well as …