About us

about us

  • Rosenberg (Thailand) Co.,Ltd was registered in 1999 as a distributer for Rosenberg GmbH (Germany) and Ecofit (France)
  • Rosenberg Groups in Germany has developed an outstanding centre of the air movement and air handling industry by design and production of controllable external rotor motors since 1981, with extensive knowledge regarding the design and production of air movement products is shown by our certification according to DIN EN ISO 9001 and by our membership to the RLT society of manufacturers.
  • Ecofit in France , by 1981 had developed external rotor motors and integrated them with fan impellers, a concept that formed the platform of growth and success. In 1993 ECOFIT introduced an ISO 9002 quality control system, that continues today through the AFAQ, with an ISO 9001 / Version 2000 certification.