The Primocosy HR BP double-flow ventilation system is designed for single-family homes from T2 to T7, with up to 4 bathrooms. It provides efficient ventilation while recovering up to 90% of the heat from extracted air, even when installed in unheated attics. Its reinforced insulation casing guarantees optimum performance in all seasons.

Features :

• Installation: Attic
• Surface area: from T2 to T7 with up to 4 bathrooms
• Yield : Up to 90%.
• Filtration: Pollen filter
• Features: Manual bypass for natural cooling in summer
• Maintenance: Tool-free access to filters for simplified servicing