Honeywell Eclipse RHT Indirect Air Heater

  • Process temperatures up to 550° F.
  • Completely packaged design
  • High temp limit protection and process air pressure switch
  • Free-floating design allows for thermal expansion
  • Low process air flow pressure drops
  • High efficiencies of 60-75%
  • Meets NFPA 86 recommendations


Eclipse Recirculating High Temperature (RHT) indirect air heating burners are designed to heat recirculating ovens and dryers where the products of combustion must be isolated from the process air stream. They are also excellent for use in industrial space heating systems. These burners feature an industry-proven Eclipse burner. The firing chamber and exhaust tubes are assembled as a single unit for easy installation and optimum performance.

Nine sizes are available with ouputs ranging from 0.17MMBTU/hr (50Kw) to 2.73MMBTU/hr (800Kw).

Technical Documentation

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Honeywell Eclipse RHT Indirect Air Heaters

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