Rosenberg USA offers more Rosenberg and Ecofit brand AC and EC backward-curved fans in the most popular sizes and materials for OEM manufacturers of air purifiers, laminar flow hoods, clean room filtration and hospital air filtration systems.

Dozens of Rosenberg and Ecofit backward-curved centrifugal fans in sizes 133-mm to 400-mm are available to order now for air filtration applications. They meet the airflow and pressure requirements demanded in the field and are designed to operate efficiently in environments containing dust and other contaminants.

Our wide selection of available standard products – more than 100 models – makes it easy to find the fan that optimizes the performance of any air filtration product design. Fans are available in a wide range of voltages from 115V 1~ to or 460V 3~ input.

Product configuration choices include motorized impellers, impeller modules and flanged, “drop-in” style fans. All are designed for high efficiency and long life.

For more information, contact Rosenberg USA by phone at (704) 893-0883; fax (704) 882-0755 or e-mail

About Rosenberg

The Rosenberg family of companies is headquartered in Künzelsau, Germany and employs more than 1,400 individuals worldwide. Rosenberg fans and blowers can be found in HVAC systems, 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. In addition to standard products, Rosenberg also offers engineering and manufacturing application assistance for custom air movement solutions. Rosenberg USA is located just outside Charlotte in Indian Trail, N.C.