Most commercial air handling units (AHUs) condition large outdoor-air volumes. Adding an energy recovery section, plate or wheel, is the highest-leverage efficiency upgrade.
Integration points
- Factory-built ERV/AHU: the recovery core ships as part of the unit.
- Field retrofit: a recovery module sits in the outdoor-air and relief paths.
- Controls: modulate bypass and frost protection with the BAS.
Savings lever
Recovery of 70% to 80% directly reduces coil load, down-sizing plant and cutting utility bills. Tie to the sizing guide and ROI walkthrough.
Specifying a unit for your project?
EN159 builds plate, rotary, heat-pipe and counterflow air-to-air exchangers for new and retrofit AHUs. Send airflow (m3/h), inlet temperatures and available space and we will size it.
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