• Before air enters your home, it passes through HRV’s world-leading nano-fibre filtration system to capture asthma and allergy triggers such as pollen, spores and bacteria.
  • It’s a four-stage system using graduated density material, electrostatically charged fibres, and ultra-thin SETA nano-fibres infused with a natural antibacterial layer, to trap dust, mould, spores, pollen and allergens right down to the tiniest particle.
  • The last stage is the SETA Diffuser filter, another layer of bacterial protection that can be added to the vents on your HRV ventilation system. These biodegradable, antibacterial filters are optional, but give extra protection before air enters the home.
  • The extra protection SETA Diffusers offer is ideal for people who suffer from asthma and allergies, or those who want the healthiest environment for their family.