BESF250 box ventilator is available with two different motor types: EC motor and voltage-controlled motor - EXHAUSTO A/S
Hürner Luft- und Umwelttechnik: Conversion to EC motor
EC Exhaust Fans | Munters
EC centrifugal blower with high power density
GSE EC Ventilator 125 / 950m3 / h with digital temperature and humidity controller
Heating Units | Volcano - VTS Group
Ventilator PK100-ECblue by primaklima
146mm AC DC Ec Fan Solar Photovoltaic Ventilation Air Cooling Ventilator Industrial Exhaust Blower Forward Centrifugal Fan - China Ec Centrifugal Fan, Centrifugal Fan | Made-in-China.com
DC/Ec Ventilator 12V Centrifugal Frameless Bracket Silent Exhaust Fan 11030 - China Machine, Air Conditioner | Made-in-China.com