Ventilation spacers for renewable energies
Another major area of application for our profiles is the energy sector. Since its inception, TDV has been working with the world’s leading manufacturers of generators, turbo-alternators, engines, etc., to whom we supply I-shaped profiles commonly known as “ventilation spacers.”
Ventilation spacers for generators, turbo generators, and engines
These profiles, made from specific non-magnetic materials, are used in rotors and stators. Through the use of these spacers, TDV is strengthening its global position by participating in the development of wind turbines, steam turbines, hydroelectric dams, and nuclear power plants.
Our long experience in manufacturing these profiles has made TDV a key player in the spacer market and a valuable reference for all manufacturers.
dedicated to innovation
Custom design of your ventilation spacers
TDV ventilation spacers are made from 304L or 316L stainless steel, or other specific grades selected according to the mechanical and environmental constraints of each project.
Production takes place in France, at a site exclusively dedicated to stainless steel, ensuring complete traceability and consistent quality. Each product is tailored to the customer’s specifications, whether it be prototypes, small batches, or large-scale production.
TDV's commitment to the energies of tomorrow
By combining technological innovation, industrial rigor, and local manufacturing, TDV provides reliable and competitive solutions to wind and tidal energy players. The company is thus fully committed to the energy transition, offering components that are designed to last and are environmentally friendly.