Dyson Airblade hand dryers have HEPA filters as standard to capture 99.97% of particles the size of bacteria as small as 0.3 microns from the washroom air. Along with an antibacterial coating and touch-free infrared operation, they help prevent the spread of bacteria.
Thats why all Dyson Airblade™ hand dryers ALWAYS use HEPA filters. Proven to capture 99.97% of particles, including bacteria and viruses. Dry your hands with HEPA-purified filtered air, not dirty air.