

IE1 • IE2 • IE3 • IE4 (SUPER Premium Efficiency) • IE5
IEC/EN 60034-30
Profile Sheet Product Code: FI-215
Rooftop Housing Product Code: FI-225
Rooftop Exhaust Fan Housing Size:
5 ft × 5 ft × 5 ft (L × W × H)
Profile Sheet Size:
7 ft × 8 ft (L × W)
Our advanced HVLS (High Volume Low Speed) fans are designed with superior aerodynamic Whale Fin blade technology, delivering powerful yet energy-efficient air movement for large industrial and commercial spaces. Built with IE4 Super Premium Efficiency motors compliant with IEC/EN 60034-30 standards, these fans significantly reduce electricity costs while maximizing performance and reliability. The intelligent Fan Control Board includes an inverter-based speed controller, external touch-screen HMI, and integrated ventilation & temperature management options, offering complete control and automation. These fans greatly enhance indoor climate conditions, improving employee comfort and productivity by delivering natural, healthy airflow that reduces bacteria, fog, mildew, and moisture damage in work environments. In addition, durable FRP rooftop fan housings and profile sheets—available in models FI-215 and FI-225—provide strong, weather-resistant mounting solutions that ensure long-lasting performance across all conditions.