Because they incorporate the benefits of both axial and centrifugal fans, mixed flow duct fans are used in a wide range of industries. In commercial spaces, they facilitate general ventilation in large areas including malls, offices, and hotels. In industrial applications, mixed flow duct fans are efficient for warehouse ventilation, factory cooling, and exhaust systems that have high - volume but low to moderate pressure needs. They are also used in residential heating and cooling systems in larger homes or multi - level buildings to provide effective and even air distribution. Their versatility, high efficiency, and relatively low noise levels make them preferred for multi-purpose duct - based ventilation systems.