Low Intensity Tube Heaters

DES3 Series Tube Heater

Single-Stage, Economical Infrared Tube Heater

Streamlined for economy and designed without sacrificing performance, the DES3 Series represents quality at an economical price. Utilizing a direct spark ignition system and hot-rolled steel emitter tubes, this series is the best in this class of equipment.

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  • Tool-free access to controls.
  • Serviceability while unit is operating.
  • Separated air and gas burner chamber.
  • Symmetrical placement of ignition tube.
  • Hinged control compartment provides ease in servicing.
  • 3-piece independent compartment cover.
  • Energy efficient Heaters
  • ABS plastic air intake collar for connection to 4” PVC/DWV pipe.


  • BTU Range: 50,000 – 200,000 BTU/h
  • Lengths: 20-60 ft.
  • Gas Type: Natural or Propane
  • Combustion Chamber: Coated Aluminized or Titanium
  • Radiant Tubes: Hot-rolled Steel
  • Certification: CSA, IAS
  • Warranty: 1-3-5 (Components-Tubes-Burner)

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