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Rosenberg Introduces New Trestle-Design EC Fan Module Featuring High-Efficiency Backward Curved B-Wheel Impeller

CHARLOTTE, N.C. – Rosenberg's new trestle-design GKHB 5.5kW backward curved fan module combines an electronically commutated (EC) motor with the high-efficiency, award-winning Rosenberg B-Wheel impeller for even greater efficiency and easy installation. The new…Read More


Rosenberg’s Award-Winning B-Wheel Impeller Now Available in “Spider” Module

Rosenberg has introduced a new configuration of its innovative high-efficiency “B-Wheel” backward curved impeller fan that provides even better performance for 180˚ airflow discharge applications. The new B-Wheel Spider Module features a smaller motor…Read More


Rosenberg Receives Industry Recognition for Innovative Impeller That Boosts Efficiency and Reduces Noise

Rosenberg was honored recently with the announcement that the company's unique new high-efficiency B-Wheel backward curved impeller has received an HONORABLE MENTION in the Ventilation Category of the 2014 AHR Expo Innovation Awards Competition.…Read More


Rosenberg Line Of Backward Curved EC Fans Expands to Include 5.5 kW Models

Five sizes of Rosenberg backward curved fans are now available with 5.5 kW electronically commutated (EC) motors for greater power and efficiency. The new fans feature three-phase motors with nominal input voltages of 230V…Read More