Eurovent energy classification facilitates filter comparisons
European purchasers of air filters are finding it much easier to select the right air filter for energy efficiency and indoor air quality (IAQ), thanks to a new energy efficiency classification system introduced by Eurovent Certification*. Filters are now graded from A to G, with “A” standing for the lowest energy consumption and “G” for the highest.The new classification, based on EN779:2012**, gives customers a clearer understanding of a filter’s annual energy consumption, initial efficiency and minimum efficiency.