The specialist of rotary speed sensors and electric rotating machines

Located in Châtellerault, Radio-Energie is a french company specialized in the electrical field.

We manufacture tachomerter generators and alternators (speed sensors), DC motors as well as permanent magnet generators and alternators.


Our products are intended for multiple applications in numerous sectors.
Moreover, Radio-Energie deals with partners from all around the world.


Radio-Energie belongs to AMW, a French Group founded in 1999 acting in Thailand and in France.

With our core business in Electronic, Magnetic and Winding, with more than 450 employees spread over 3 production sites, the AMW Group’s dimension ensures a local service to its customers.