DX3L Series

Premium, Single-Stage Infrared Tube Heater

Packed with quality features, the DX3L represents the highest in quality, single-stage, low intensity tube heaters.

Performance is enhanced through the use of a specially designed stainless steel burner and black coated titanium stabilized and/or aluminized coated steel radiant tube exchangers. The DX3L Series offers superior low intensity heat, performance and longevity.


• 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.
• ABS plastic air intake collar for connection to 4” PVC/DWV pipe.



BTU Range: 50,000 –  200,000 BTU/h
Lengths: 20-80 ft.
Gas Type: Natural or Propane
Combustion Chamber: Coated Aluminized or Titanium
Radiant Tubes: Coated Aluminized Steel
Certification: CSA, IAS, CE (GTS)
Warranty: 1/5/10 (Components/Tubes/Burner)