Vertical Tubeless Boiler

Model(s): ICT

  • Rugged and proven pressure vessel design
  • Advanced burner technology
  • Low emissions standard: <20ppm NOx
  • Quiet operation with HMI controls


The Tribute® is our most advanced vertical tubeless boiler, integrating the time-tested benefits of our Classic and Edge steam boilers with state-of-the-art technology.

Features include an advanced pre-mixing type burner, variable speed fan, full 4-to-1 turndown, efficiencies to 84%, low emissions (less than 20 ppm NOx), an advanced controls system, and more.

Named to honor Fulton founder Lewis Palm, developer of the vertical tubeless boiler, the Tribute is the premier steam boiler on the market, jacketed in rugged stainless steel and built to last.