Rosenberg USA

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 B-Wheel Trestle Module meets all requirements of the new ErP Directive for fans, now in effect in the European Union. Read more...

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Rosenberg USA

Rosenberg’s AKFD Series AC axial fans with winglet tips now meet all requirements of the ErP Directive for fans to be used in the European Union. They are ideal for HVAC applications, including condensers, heaters, evaporators, heat pumps and air-cooled water chillers. The Rosenberg AKFD line includes seven models from 22-inches (560 mm) to 40-inches (1000 mm) offerin... Read more...

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Enervex, Inc.

You have arrived at the home of the most sophisticated sizing software in the industry. Here you can learn about the program and register for to get your own complimentary version of the software. Please note that users must be approved by the representative for his or her territory. Here is how you can obtain a license for FanCalc Read more...

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Rosenberg USA

RoVent Version 3.29 is now available for download at www.rosenbergusa.com. RoVent delivers fast and accurate parametric selection for the company’s Rosenberg and Ecofit brand fans. With the new RoVent, an operating point specific fan selection can be made quickly and easily from more than 1,700 fan models. Read more...

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Rosenberg USA

Rosenberg's high-efficiency B-Wheel backward curved impeller has received recognition in the Ventilation Category of the 2014 AHR Expo Innovation Awards Competition. Its unique design provides for impeller efficiencies up to 78% while reducing noise by up to three dBA. The B-Wheel will be featured at Rosenberg's AHR Show booth, #636, in New York, January 21–24, 2014. Read more...

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Pelonis Technologies, Inc.

Pelonis Technologies provides complete climate control solutions for industry including AC and DC fans, HVAC blowers, induction motors, and ceramic PTC heating systems. Read more...

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Rosenberg USA

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 mounting plate and thinner support legs for low-rise units in restrictive environmental conditions. Read more...

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Rosenberg USA

Rosenberg's new UNOBOX fans are designed to make data center cooling retrofits easier for both under-floor and in-cabinet applications. Eliminating old-fashioned belt-driven blowers, the UNOBOX can be used singly or installed in multiples to fit space and air movement requirements. Read more...

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Rosenberg USA

Rosenberg electronically commutated (EC) fans with built-in Modbus controls increase fan efficiency and significantly reduce power consumption. They are available in axial and backward-curved radial configurations for forced air heaters, heat pumps, condensers, cooling units, evaporators, chillers, electronics cooling, air handling and other applications. Read more...

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Enervex, Inc.

The MBESV, Modulating Building Exhaust System™ is a demand controlled ventilation system designed specifically for multi-story buildings that have kitchen hoods, bathrooms or clothes dryers on multiple floors. Unlike traditional exhaust systems that operate at full speed 24/7, the demand-controlled ventilation system senses when no appliances are running and operates at a low speed. Read more...

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