BSK Notus HV — residential heat recovery unit with counter-flow plate exchanger, up to 90% efficiency, 375 m³/h airflow, EPP body, G4 filters, WiFi + BSK Connect app. Vertical and horizontal installation in one unit.

High-performance decentralized heat recovery unit for a single room. Offers up to 90% heat recovery efficiency, low energy consumption, and ultra-quiet operation. Features WiFi control, remote control, 4 fan speeds, and automatic humidity regulation.

BSK Notus – ceiling-mounted heat recovery unit with smart control for modern living.

BSK BRHR Plus 5 - Ceiling Type Heat Recovery Unit for Maximum Efficiency

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Venti-500 Preheat - compact and efficient preheating unit for ventilation systems