SunStar Tube Heaters - SIS Series

Whether you need to heat your warehouse, garage, or other hard-to-heat spaces, the Sunstar SIS/U Series infrared heaters provide both the fuel efficiency of radiant heat and the installation flexibility you need. 


  • Pull Through System
  • 6 different Btu sizes and more than 60 different configurations to custom design your infrared heating system
  • CSA design certified
  • Available in natural and propane gas
  • Optional elbows and corner reflectors
  • Optional decorative grille
  • Sidewall or through the roof venting
  • Vented or indirect vented operation
  • Includes 36″ stainless steel gas connector.