EC conversion
Conversion of induction fan motors to EC, keeping the existing control and I&C system. All parts are shipped from Sion; the lead time is confirmed line by line in the quotation. Net prices are provided once your trade account has been approved.
Available in 2027
Announced: specifications being published On order, lead time confirmed in the quotation
Typical projects
A two-speed induction ventilation motor is reaching end of life while the cabinet and the I&C system are still sound.
EC-SWAP · Control converter for EC motors
EC-SWAP lets you replace it with an EC motor while keeping the low-speed / high-speed control, with no reprogramming of the controller. In the cabinet, only the contactor connections are adapted; allow one module per airflow.
EC-SWAP-PRO · EC converter with air quality sensor input
EC-SWAP-PRO takes over the function of EC-SWAP and will add control by an air quality sensor, announced for 2027. The sensor connects to the module and is ordered separately.
Frequently asked question
Does the controller need reprogramming?
No: the existing low-speed / high-speed control keeps driving the fan, and the module translates each speed into a 0–10 V setpoint for the EC motor. The two speeds are set on the board at commissioning.