Greenheck

PO Box 410
WI 54476
United States
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More Efficient Fans for Energy Recovery
Energy recovery ventilators deliver more airflow with direct drive fans.
June 8, 2026
Greenheck
Products
HVLS Overhead Fans
Models DS-3 and DS-6 offer advanced configurability and simplified installation.
January 9, 2026
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Light-Duty Round Control Damper
The HCDR-051 is designed to control airflow and provide tight shutoff in HVAC or industrial process control systems.
November 10, 2025
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Greenheck Expands Rooftop Unit Product Line
New Model RT-40 provides comfort and efficiency in a more compact package.
October 7, 2025
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Isolation Control Damper
The square-blade design enables the damper to provide shutoff with very low leakage in HVAC or industrial process control systems.
June 25, 2019
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Wind-Driven Rain Louver
They are designed to provide high volume intake and exhaust ventilation with maximum protection against water penetration.
April 4, 2019