Replacement air filters for Frapol mechanical ventilation units for Frapol Onyx Passiv recuperators. Mechanical ventilation systems are responsible for air exchange in the building. Achieving the best living conditions, during the forced air exchange process, in accordance with the planned parameters in the central ventilation control panel with Frapol Onyx Passiv units. Equipped with durable filter sets for Frapol recuperators. In class G4 for air removed from the house, it provides basic air filtration with an efficiency of 70% in retaining coarse particles, i.e. leaves, insects, hair, sand, ash, fine sand, plant spores, pollen and other impurities larger than 10 μm (micrometers) and air supplied to the rooms in the F7 filtration class, allowing for the capture of 65% of very fine particles from the air, i.e. larger bacteria, accumulated soot, cement dust and other impurities smaller than 2.5 μm (micrometers). The sets of filters for Frapol recuperators also include sets consisting of products that allow thorough air filtration from allergens and smog. By increasing the quality of filtered air along with the level of comfort of use of Frapol Onyx Passiv recuperators. The offered products and air filter sets for Frapol mechanical ventilation units meet the latest air filtration standards ISO 16890 and EN 779.
