The vertical discharge roof fan line ROOF-HM is designed for facilities that require the evacuation of fire smoke in environments such as industries, underground car parks, shopping malls, hospitals, schools, theaters, and museums. ROOF-HM fans are suitable for conveying clean air and non-dusty smoke at a maximum continuous service temperature of 120°C, with peaks of up to 180°C, and can handle fire emergencies at temperatures of 400°C for 2 hours (F400). They can achieve very high performance, with capacities of up to 55,000 m³/h and 2000 Pa.