ECOFIT Celebrates Its 50th Anniversary and ETRI Its 80th Anniversary

Two Days Dedicated to Innovation, Collaboration, and the Future

  • Rosenberg Vendôme factory visit

    Rosenberg Vendôme factory visit

  • Rosenberg Vendôme team

    Rosenberg Vendôme team

  • Speeches of Marc Sitarz, Karl Rosenberg and Martin Rosenberg

    Speeches of Marc Sitarz, Karl Rosenberg and Martin Rosenberg

  • Live music

    Live music

  • Anniversary cake

    Anniversary cake

June 26, 2026

The 50th anniversary of ECOFIT and the 80th anniversary of ETRI mark an important milestone in the history of our two brands. To celebrate this double anniversary, we were delighted to welcome our distributors, Rosenberg Group partners, local authorities, suppliers, and employees for two days filled with exchanges, discoveries, and celebrations.

This event provided an opportunity to honor our industrial heritage while sharing our vision for the future, our development projects, and the ambitions that drive our teams every day.

 

A Day Dedicated to Strategic Discussions and Innovation

The first day brought together our distributors and representatives of the Rosenberg Group for a commercial seminar focused on the development prospects of the ECOFIT and ETRI brands.

Following the screening of a video retracing the history of our companies and highlighting the women and men who contribute to their success, several speakers took the stage to present Group news, market developments, and ongoing projects.

The day continued with several testimonials and success stories illustrating the growing presence of ECOFIT, ETRI, and ROSENBERG products in the ventilation market.

Beyond the presentations, this day was an opportunity to strengthen relationships with our partners and share a common vision of the challenges and opportunities ahead.

 

A Second Day Focused on Discovery and Networking

The celebrations continued the following day with guided tours of our production site.

Our distributors, Rosenberg Group partners, local authorities, and suppliers had the opportunity to discover our industrial facilities, expertise, and the various manufacturing processes that ensure the quality and reliability of our products.

These visits highlighted the expertise developed over several decades by the ECOFIT and ETRI teams, as well as the investments made to support the growth of our activities and meet our customers’ expectations.

Participants then gathered for a festive lunch, featuring speeches by Marc Sitarz and Rosenberg Group executives Martin Rosenberg and Karl Rosenberg.

These speeches emphasized the importance of the work accomplished over the years, the strength of the relationships built with our partners, and the ambitions that drive us toward the future.

The event continued in a warm and friendly atmosphere, enhanced by live musical entertainment that accompanied this special moment of sharing between guests and employees.

 

Thank You to Everyone Who Contributes to This Journey

These two days perfectly illustrated the values that have been the foundation of ECOFIT and ETRI for decades: innovation, commitment, close customer relationships, and the trust of our partners.

We were particularly touched by the many messages of congratulations, recognition, and support received on the occasion of this anniversary. They reflect the quality of the relationships we have built over time with our distributors, customers, suppliers, institutional partners, and employees.

We would like to extend our sincere thanks to everyone who attended this event, as well as to all those who support us every day in the development of our brands.

After 50 years for ECOFIT and 80 years for ETRI, we look to the future with enthusiasm and determination. Together, we will continue to develop high-performance, innovative ventilation solutions to meet the needs of tomorrow’s markets.