YGNIS Hot Water Boiler

The TPB Immersion Gas Fired Series of hot water boilers (20 HP to 125 HP) is well known throughout the industry for its unique SMALL footprint from a compact two-pass firetube design and burner technology.

  • Two-pass horizontal fire tube boiler
  • Combustion: Sealed
  • Heat Exchanger: Steel tubes
  • 20 – 125 HP (0.8 – 5.2mmBTU)
  • NOx Rating: 30ppm
  • Certifications: ASME “H” stamp, UL
  • 1-year (parts)/ 20-year (shell)
  • Fuels: Natural gas, propane, bio gas