Applications
Industry and storage
Large volumes, high ceilings and machines giving off heat of their own. Air movement matters as much as heat here.

- Calculate volume with the real height; warm air stays up near the roof.
- Air circulators push warm air back down to the floor and cut consumption.
- Indirect-fired units keep flue gases out of the room, required for food or packaging storage.
- Pick an IP rating that matches the dust and moisture in the hall.