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Commercial Gas Boilers

Weil-McLain commercial gas boilers provide consistent heating output and dependable hot water performance. Designed with advanced controls and durable components, these systems support stable operation and long-term reliability across a variety of commercial applications.

  • 80 Series 1 Commercial Gas Oil Boiler

    Fuel Type:

    • Gas
    • /
    • Oil

    Heat Exchanger Material:

    • Cast Iron

    Heating Range:

    346 – 1,674 MBH

    Mediums:

    • Water
    • /
    • Steam

  • 88 High Efficiency Series 3 Commercial Gas Oil Boiler

    Fuel Type:

    • Gas
    • /
    • Oil

    Heat Exchanger Material:

    • Cast Iron

    Heating Range:

    960-5440 MBH

    Mediums:

    • Water

  • 88 Series 2 Commercial Gas Oil Boiler

    Fuel Type:

    • Gas
    • /
    • Oil

    Heat Exchanger Material:

    Heating Range:

    1,010 – 5,845 MBH

    Mediums:

    • Water
    • /
    • Steam

  • 94 Series 3 Commercial Gas Oil Boiler

    Fuel Type:

    • Gas
    • /
    • Oil

    Heat Exchanger Material:

    • Cast Iron

    Heating Range:

    2,540 – 8,660 MBH

    Mediums:

    • Water
    • /
    • Steam

  • Evergreen Pro Gas Boiler

    Fuel Type:

    • Gas

    Heat Exchanger Material:

    • Stainless Steel

    Heating Range:

    110-399 MBH

    Mediums:

    • Water

  • LGB Commercial Gas Boiler Series 2

    Fuel Type:

    • Gas

    Heat Exchanger Material:

    • Cast Iron

    Heating Range:

    400 – 2,860 MBH

    Mediums:

    • Water
    • /
    • Steam

  • SlimFit Commercial Condensing Gas Boiler

    Fuel Type:

    • Gas

    Heat Exchanger Material:

    • Aluminum

    Heating Range:

    550 – 2,000 MBH

    Mediums:

    • Water

  • SVF Stainless Vertical Firetube (1000 MBH)

    Fuel Type:

    • Gas

    Heat Exchanger Material:

    • Stainless Steel

    Heating Range:

    1000 MBH

    Mediums:

    • Water

  • SVF Stainless Vertical Firetube (1500–3000 MBH)

    Fuel Type:

    • Gas

    Heat Exchanger Material:

    • Stainless Steel

    Heating Range:

    1,500 – 3,000 MBH

    Mediums:

    • Water

  • SVF Stainless Vertical Firetube (1500–3000 MBH) Series 2

    Fuel Type:

    • Gas

    Heat Exchanger Material:

    • Stainless Steel

    Heating Range:

    1500-3000 MBH

    Mediums:

    • Water

  • SVF Stainless Vertical Firetube (500–600 MBH)

    Fuel Type:

    • Gas

    Heat Exchanger Material:

    • Stainless Steel

    Heating Range:

    500-600 MBH

    Mediums:

    • Water

  • SVF Stainless Vertical Firetube (725–850 MBH)

    Fuel Type:

    • Gas

    Heat Exchanger Material:

    • Stainless Steel

    Heating Range:

    725-850 MBH

    Mediums:

    • Water