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HEATERS AND TRANSITIONS

Heaters

Caldwell heaters are designed to work in combinations with axial, centrifugal or in-line fans. Fueled by natural gas, and liquid or vapor propane, Caldwell heaters are available in upstream and downstream models.

  • Easy access service door and control box
  • Heavy gauge galvanized housings built to last
  • High and low temperature configurations
  • Nine models of electric humidity controllers
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Transitions

Caldwell transitions have a galvanized housing and feature an efficient design to reduce turbulence.

  • Offer maximum airflow
  • Shipped fully assembled for faster installation
  • Form a tight, dependable seal
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