Healthway Air Purifiers in Durham, NC
Cleaner Air with HealthWay®
HEPA (High-Efficiency Particulate Air) is a standard for air filtration set by the U.S. government. This is generally seen as an acceptable measurement for whether indoor air is good or bad. We couldn’t disagree more. HEPA standards are simply not good enough to meet the demands of a health crisis like the COVID-19 pandemic.
HEPA filters are not 100% effective for particles up to 0.3 micron – which the American Lung Association qualifies as “coarse particles.” Our technology at North Carolina Water Filtration is more efficient, proving to remove 99% of particulate down to .007 micron. Making HealthWay® the most efficient air purifier available– and the only one proven to trap and eliminate ultrafine particles.
HEPA: 99.97% efficient at 0.3 micron
HealthWay® DFS: Studied and proven to be 99% efficient at .007 micron
HEPA: Ineffective at removing COVID-19 proxy virus
HealthWay® DFS: 99% effective at removing COVID-19 proxy virus
HEPA: No microorganism removal
HealthWay® DFS: 99% removal of microorganisms
HEPA: No VOC (volatile organic compound) removal
HealthWay® DFS: VOC oxidation and adsorption
1 Assessment of HealthWay® 950P, a device to reduce on-site spread of pathogens, Sattar, 2020

