Columbia Boiler MPH-50 Nat Gas
Columbia Boiler MPH-50 Nat Gas

Columbia Boiler MPH-50 Nat Gas

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Part Number:MPH-50

Made In USA

50 HP Boiler

MPH Series Boilers

Low Pressure Steam Boilers
Multi-Pass Horizontal Boilers

Competitively-priced, narrow in width, easily serviced, and fuel efficient, the MPH boiler is a modified Scotch, three-pass fire tube design. Throughout the United States, this is one of the most popular boilers, especially for breweries, distilleries, and processes that depend on a very consistent temperature.

The MPH boiler's three-pass design is a smart choice for combatting rising fuel costs. The boiler achieves 83%+ fuel efficiencies by circulating the flue gases through the boiler 3 times. The longer flue gases stay in your boiler, the higher the efficiency achieved. The three-pass design is the most effective and fuel efficient boiler design.

Ideal boiler for

The MPH series boiler is easier to install in existing construction - its narrow width makes it easy to maneuver through doorways and into place. When your process requires a very consistent temperature the MPH series is a proven winner.


  • 32 1/2 inch compact width (boiler sizes 5 - 80) makes it easy to move through your building and into place.
  • Space-saving, compact footprint
  • 83%+ efficiencies, up to 90% with a high efficiency boiler package
  • Bottom hand holes for thorough boiler cleanout
  • Quick open fireside cleanout doors
  • Optional hot water coils provide 780 GPH to 2,460 GPH of potable hot water
  • Pressure range: 15 PSI steam or 30 PSI water
  • Size range: 5 BHP to150 BHP (14 models)
  • Fuel choices: natural gas, LP gas, #2 oil, dual fuel, Methane / Biogas
  • Arrives ready to install; fully assembled, piped, wired, tested, skidded, and crated at the factory
  • Download the MPH boiler spec sheet for a complete list of MPH boiler features, specifications, and dimensions.