Air sanitizing methods are many and varied. Therefore, it may be helpful to examine the primary candidate technologies and how they work or could work together to achieve the best results.
Webasto Introduces Lightweight, Compact Air Cleaners with Medical-Grade HEPA-14 Filtration
Until now, HEPA-14 filtration systems have been large and unwieldy, and there were no retrofit units on the market that would universally fit existing ambulances, transit vehicles, school buses, and crewed work trucks.