Raypak Hi Delta® ss Hydronic Boilers

  • Sizes: 100,000 to 399,000 BTUH
  • All models indoor/outdoor certified
  • 84% Thermal efficiency
  • Copper finned tube heat exchanger with cast-iron headers; Cupro-nickel tubes available, optional brass headers available
  • 2-Stage operation
  • Sidewall venting ready
  • Ducted combustion air ready. TruSeal® CSA-Certified direct-vent available
  • Certified to SCAQMD Rule 1146.2; meets all NOx regulations
  • Available for natural gas or propane

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