Greenheck IGX Indirect Gas-Fired Make-Up Air Unit

The Greenheck IGX is an indirect gas-fired make-up air unit engineered to deliver reliable tempered outdoor air in commercial and industrial HVAC applications. Its indirect heating design keeps combustion gases separate from the supply air stream, ensuring clean, conditioned make-up air for occupied spaces.

Built for durable outdoor installation, the IGX provides energy-efficient heating performance with construction suited to demanding commercial environments. Its robust design supports consistent ventilation across a wide range of outdoor conditions.

Ideal for warehouses, manufacturing facilities, commercial kitchens, and industrial spaces requiring dependable tempered make-up air and ventilation.