All Fans Rosenberg ECOFIT ETRI Voltage CFM/Free Air ABOUT US Rosenberg USA: The U.S. Source For Rosenberg, Ecofit And ETRI Fans What's in a name? For U.S. fan specifiers, one name means the opportunity to choose from three well-known international brands with just one phone call. Rosenberg USA offers one of world's largest and best selections of fans - Rosenberg, Ecofit and ETRI brand fans to U.S. buyers and specifiers. The company's broad product line includes radial fans with backward curved or forward curved motorized impellers, free-running or mounted in a housing, large axial fans, small axial fans, single and double inlet blowers. 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 (VFD), wind power generators and power converters, solar inverters, uninterruptable power supplies (UPS), transformers, heat sinks, fan coils, telecom racks and other industrial equipment; in air handling units and fan filter units (FFU); and in railway, marine, military and avionics equipment. History/Background The parent company, Rosenberg Ventilatoren GmbH, was established 1981 in Künzelsau 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 compliment the Rosenberg line. Ecofit was established in 1976 as a manufacturer of induction motors and fans. By 1981, it had developed its own range of external rotor motors and integrated them with motorized impellers, a concept that formed the platform for its growth and success. ETRI was founded in 1945 and has been active in the U.S. since 1976. The ETRI product line comprises low-cost fans for a vast range of cooling applications and high-technology fans for railway, marine, military and aircraft applications. Today Rosenberg USA's Charlotte-area warehouse stocks a wide selection of Rosenberg, Ecofit and ETRI products for immediate shipment, plus a full line of accessory products and controls. Custom fan and motor development is also available to fulfill particular requirements. The Rosenberg USA staff provides technical expertise and application engineering as well as outstanding customer service. The Rosenberg family of companies employs more than 1400 individuals in Germany, France and the U.S. Rosenberg USA is headquartered just outside Charlotte in Indian Trail, N.C. DOWNLOADS Rosenberg software, literature and white papers for HVAC applications MORE APPLICATION ASSISTANCE Tell us about your application. We'll help you find the right air movement solution for your requirements. MORE ACCESSORIES View our list of accessories for our products. MORE Products About Us News Reps Distributors Videos Application Assistance Downloads Contact Us Employees (T) 704.893.0883 (F) 704.882.0755 (E) Sales@Rosenbergusa.Com Rosenberg USA, Inc. 1010 Forsyth Ave. Indian Trail, North Carolina 28079