Greenheck Launches Fan Energy Index Resource Page for HVAC Professionals

SCHOFIELD, Wisconsin — Greenheck has introduced an online resource page dedicated to the Fan Energy Index (FEI), a key metric for evaluating fan system efficiency. The page provides HVAC professionals with practical guidance on applying FEI to select fan systems that operate more efficiently, quietly, and reliably.

According to Greenheck, the Fan Energy Index serves as a comprehensive engineering tool for identifying the best fan system for a specific application while highlighting less efficient options during submittal review. The new FEI resource page offers explanations of the metric, step-by-step guidance for fan selection, and details on related codes, compliance, and frequently asked questions.

Using the FEI metric can lead to measurable benefits, including reduced energy use, lower operating costs, decreased carbon emissions, and improved system performance. Contractors and engineers can also achieve quieter operation and more flexible design options when applying the FEI standard.

Greenheck’s educational page consolidates key information and links to additional technical resources, supporting HVAC professionals seeking to design systems that meet modern efficiency and compliance requirements.

For more information, visit www.greenheck.com/fei.