PureFlow 200
EPP Filter Box
Advanced air filtration for every space. Designed for use in ventilation systems with or without heat recovery. Manufactured from expanded polypropylene (EPP) for outstanding thermal and sound insulation without the risk of condensation.
- ✔ Compatible with DN200 and DN160 (8"/6") duct connections
- ✔ Holds up to three filters simultaneously
- ✔ Zero thermal bridging (eliminates condensation)
- ✔ Complies with ISO 16890 standards
Engineered for Challenging Climates
Whether facing the humid summers of Florida or the freezing winters of Northern Europe, the PureFlow 200 eliminates the thermal bridging and internal condensation that plague standard metal filter boxes.
Stop Filter Mold Before It Starts
Traditional metal filter boxes act as thermal bridges, "sweating" when temperatures clash. This ruins filters and breeds mold. The PureFlow 200’s high-density EPP casing provides seamless insulation, eliminating internal condensation and keeping your filters bone-dry.
Coastal & Tropical Ready
Perfect for the USA and Southern Europe. When handling cold AC air in warm, humid mechanical rooms, standard metal boxes sweat profusely. Our EPP housing prevents surface condensation (dew point) even in relative humidity up to 90%.
3-Stage Flexible Filtration
Combine ISO Coarse 75% for large particles, ePM1 60% for fine dust, and Carbon 250g for odors and VOCs. Ideal for residential, healthcare, and indoor farming.
Technical Documentation
Access detailed pressure drop charts, dimensions, and step-by-step installation instructions for the PureFlow 200 system.