ETRI

ETRI, a wholly owned subsidiary of Rosenberg USA, was founded more than 60 years ago offering low-cost fans used for a wide range of cooling applications, as well as high-technology fans used in railway, marine, military and aircraft applications.

The parent company, Rosenberg Ventilatoren GmbH, was established in 1981 in Künzelsau, Germany and is a major supplier of fans, motors and air conditioning units in the international market. Ecofit and ETRI are wholly-owned by Rosenberg, and their products complement the Rosenberg line.

Applications for Rosenberg USA products can be found in HVAC systems (evaporator and condenser fans), chillers and data center cooling, as well as industrial and portable air conditioning; in air cooling for variable frequency drives, wind power generators and power converters, solar inverters, uninterruptable power supplies, transformers, heat sinks, fan coils, telecom racks and other industrial equipment; in air handling units and fan filter units; and in railway, marine, military and avionics equipment.