The EC Axial Fan adopts a permanent magnet synchronous motor (PMSM) and built-in electronic commutation drive, with an overall efficiency of 85% -92%, saving 30% -60% energy compared to AC axial fans of the same level. Under the framework of the EU ErP Directive (EU 327/2011), EC fans are the standard solution for meeting the energy efficiency threshold of IE4/IE5 ultra-high efficiency motors.
For green building projects, the low energy consumption characteristics of EC fans directly support LEED (Energy&Atmosphere) and BREEAM (Energy) rating criteria. Cooperating with on-demand ventilation (DCV) strategy - adjusting the speed in real-time based on indoor CO ₂ concentration or occupancy signal - can save an additional 40% -60% energy in the fresh air system compared to fixed air volume schemes. Meets the compliance requirements of the European and American markets for building energy efficiency and carbon reduction.
Key parameters:
100-240V AC wide voltage input, 50/60Hz adaptive, compatible with global power grids









