GTD Series

Gas-Fired, Dual Stage, Infrared Heaters

The GTD Series, packed with many quality features, is the most energy efficient infrared tube heater available anywhere! Patented two-stage technology, incorporated into the GTD Series, provides more comfort while saving valuable energy capital. In addition, the highest quality materials and construction features ensure years of reliable and efficient operation. No other infrared heater can match the performance and quality of the GTD Series!

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  • Inputs of 20.0 to 60.0 kw
  • Available in Tube Lengths of 6710 mm to 21335 mm
  • Coated Titanium or Aluminized Combustion Chamber
  • Coated Aluminized or Optional Economy Hot Rolled Steel Radiant Tubes
  • Patented Two-Stage Technology
  • Highly Polished Aluminum Reflectors
  • Stainless Steel Burner
  • Direct Spark Ignition System
  • Enameled Control Box with Plastic Cover
  • Optional #3 Brushed Stainless Steel Control Box
  • Optional ‘U’ or ‘L’ Configuration
  • Operational Serviceability


  • Input Range: 20.0 – 60.0 kW
  • Lengths: 6710 – 21335mm
  • Gas Type: Nat(G20-I2H), D-Nat(G25-I2L), LP(G31-I3P)
  • Radiant Tube Options: Commercial, Industrial, Poultry, Swine
  • Certifications: CE, AU, RU, NZ, RS