The Viridi Clean Air Certificate©

The Clean Air Certificate© validates that a company contributes with a product/service or conscious policy to clean indoor air and/or reduces outdoor emissions and participates in the planting of air-purifying trees in the Viridi Air outdoor filter projects (clean air with sustainable greening). The Clean Air Certificate© also includes the exact location data of the planted air-purifying tree/hedge species. It is valid for one year and comes with the Clean Air Label.