Domestic fans
Industrial fans
Single-room air handling units with heat recovery
Air handling units 
Smoke extraction and ventilation
Ventilation accessories
Ventilation ducts and fittings
Air distribution
Measurement and control technology
Ventilation sets and vents
Box-FI
Centrifugal fans in sound-insulated casing for rectangular ducts. Maximum air flow up to 9540 m³/h.
Box-EC
Centrifugal fans with EC motor for rectangular ducts. Maximum air flow up to 11190 m³/h.
Box-I EC
Centrifugal fans in sound-insulated casing with EC motor. Maximum air capacity up to 11190 m³/h.
Box-I
Centrifugal fans in sound-insulated casing for rectangular ducts. Maximum air flow up to 3515 m³/h.
