Our last generation technology can turn into harmless substances bacteria, viruses, mold, VOCs (Volatile Organic Compounds), and in particular formaldehyde, odors, CO, PM10, PM2.5 - PM1.0.
Eteria has a great effect on odors too and it can also destroy viruses: Avian influenza virus (H9N2 subtype) 66% in 4 hours, Influenza A virus (H1N1) 75% in 8 hours.