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Ventilation needs are many and varied. Ventilation enables us to live in a healthy environment with renewed and conditioned air, whether in public or private spaces, on-board or off. It can also be used to cool, heat or filter the air in a wide variety of machines and equipment.
Rosenberg Vendôme is part of the German Rosenberg Gmbh group. It designs and manufactures ventilation solutions under the ECOFIT and ETRI brands. Both brands offer fan ranges covering a wide range of industrial applications.
Adaptation, know-how, added value and quality are our keywords.
Our know-how enables us to innovate and develop ever more efficient ventilation solutions.
Our added value lies in our ability to offer you the best solution to your needs.
We are constantly adapting our products and processes to meet your needs in a constantly changing environment.
Our highly-skilled team takes daily care to comply with the strictest quality standards.
ECOFIT is the historic brand of the Vendôme plant. The company founded this brand in 1976 to develop AC (alternating current), DC (direct current) and EC (electronically commutated) axial and centrifugal fans. These fans are suitable for a wide range of applications, including HVAC (Heating Ventilation and Air Conditioning) and machine cooling. We apply our know-how to the development of efficient, energy-saving solutions, thanks in particular to our impeller design and EC (electronic commutation) technology. Discover ECOFIT products on ECOFIT.com.
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The ETRI brand of fans was created in 1945. For the most part, these fans have different fields of application from the ECOFIT brand. ETRI is particularly well established in the railway and aeronautical sectors. We offer a range of compact axial fans, high-performance fans and 400Hz fans for harsh environments (environments where shock, vibration and humidity levels can be high). Find out more about ETRI products on etrinet.com.
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ECOFIT backward impeller E-wheel series
Our 192, 220, 250, 280 and 315 diameter centrifugal backward fans are available with E-wheel impellers. The shape of the E-wheel impellers has been specially designed to increase the efficiency of our backward fans. Combined with EC technology, our E-Wheel series ECOFIT centrifugal backward fans provide efficient ventilation while saving energy.
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ECOFIT EC technology
Rosenberg Vendôme has been developing electronically commutated fans for the ECOFIT brand for several decades. The fan speed is controlled by integrated electronics to instantly adapt the airflow volume to the ventilation requirement. EC technology therefore avoids over-consumption of electricity for energy savings.
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ETRI 125E fan
ETRI has extended its range of compact 120x120x38mm axial fans with an EC version: fan with electronic commutation. The fan's integrated electronic card adapts its speed to the immediate need for ventilation. EC technology saves energy by avoiding the need to supply too much airflow compared with actual requirements.
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ETRI ventilation racks
A fan rack allows several ETRI compact axial fans to be integrated in series. This makes it possible to optimize airflow by varying the number of fans in operation according to real-time requirements. These fan racks also facilitate equipment maintenance, as they are easy to remove and reinstall in electronic cabinets.
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June 23, 2025
Our company will be present at Expo Ferroviaria 2025 in Milan - Europe's leading rail industry event
April 28, 2025
We'll be presenting our ETRI fans at Le Bourget from June 16 to 22, 2025
The manufacture of a fan involves many different trades. The group has several production and sales plants around the world. Find out more about the manufacture of ROSENBERG, ECOFIT and ETRI fans, and about the Rosenberg Group.