Reliability, operating efficiencies and longevity.

Cast Iron Boilers

Hydronic heating equipment from Smith Cast Iron Boilers for the commercial building markets.

Smith Boilers

Smith Boilers manufacturers  the largest cast iron commercial boilers available in North America. Typical applications range from homes and apartments up to very large institutional buildings such as schools, universities and government buildings.

  • Rugged cast iron heat exchanger sections with integral flue collector
  • Flexible, high temperature hydronic seals and ceramic fiber flue gas rope seals reduce assembly time and require no special assembly tools
  • Short, individual draw rods simplify assembly and reduce stress
  • Front and rear observation ports to visually inspect the flame and combustion chamber
  • Easy-to-remove, front access covers and side mounted cover plates for quick and easy boiler cleaning
  • Side mounted tankless coil domestic water heaters (when provided) for easy inspection and/or replacement
  • Integral cast iron smoke hood with fail-safe breeching damper that is easily adjusted and locked into position
  • Factory packaged or knocked down for field assembly
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