FDM
The Quiet specialist
- Ultra-quiet roof fan with integrated acoustic insulation.
- Compact cubic steel casing for seamless roof integration.
- High-efficiency airflow with smooth and stable operation
Product Overview
The FDM F1 roof fan is specifically designed for applications where acoustic comfort is the primary requirement. Its cubic galvanized steel casing incorporates a highly efficient integrated silencer that significantly reduces discharge noise while maintaining high aerodynamic performance. The backward curved impeller ensures efficient, low-turbulence airflow, making the FDM F1 an ideal solution for noise-sensitive commercial and industrial ventilation environments.
Integrated sound lining for low-noise operation
Backward curved blades for high efficiency
IE2/IE3 IEC motors with accessory compatibility

FDM F1 – Low-Noise Roof Extract Fan
Maximum acoustic comfort without compromising performance or design.
- Integrated Silencer Housing Reduced discharge sound levels
- High-Efficiency Backward Curved Impeller Smooth airflow and stable performance
Applications in Focus




