Circular duct fans

Circular duct fans are designed for central ventilation of commercial and industrial buildings, houses, apartments, sanitary facilities, workshops or garages. Circular duct fans are also suitable for ventilation of bathrooms and toilets with long HVAC ducts or ventilation of apartment buildings. In this category of circular duct fans, you will find several variants in terms of design such as - silent duct fan, duct fan with timer, two-speed circular duct fans, three-speed circular duct fans and also duct fans with EC motor (energy-saving motor).

Due to their features (low noise, high airflow and 5-year warranty), the best-selling types for industrial buildings, commercial buildings and houses are circular duct fans - TD Silent, TD Mixvent circular duct fans. For industrial applications with higher pressure drop, RM circular duct fans are most commonly used and can be used for non-motorized fume hoods in conjunction with an MFLT or MFL/F filter box.