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Boilers

Steam X

Mbtu

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Items 1-36 of 194

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  2. Weil-McLain EG-45 Gas Boilers Series 6
    Gas, Steam
    Cast Iron Heat Exchanger
    Chimney Vent
    82% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/w/i/withcoil_opening_3.png
    Without Coil Opening
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/k/n/knockdown_1.png
    Knockdown(Assembly required)
    Weil-Mclain 118304501 EG-30 75 Input MBtu 82% AFUE Natural Gas Steam Boiler (Knockdown - Assembly Required, No Tankless Coil Opening)
    Retail : $4,357.00 $3,442.03
    You Save (21%)

    • Weil-Mclain 118304501 EG-30 75 Input MBtu 82% AFUE Natural Gas Steam Boiler (Knockdown - Assembly Required, No Tankless Coil Opening)

    • Weil-Mclain 118354501 EG-35 100 Input MBtu 82% AFUE Natural Gas Steam Boiler (Knockdown - Assembly Required, No Tankless Coil Opening)

    • Weil-Mclain 118404501 EG-40 125 Input MBtu 82% AFUE Natural Gas Steam Boiler (Knockdown - Assembly Required, No Tankless Coil Opening)

    • Weil-Mclain EG-45 118454501, 150 Input MBtu 82% AFUE Natural Gas Steam Boiler (Knockdown - Assembly Required, No Tankless Coil Opening)

    • Weil-Mclain 118504501 EG-50 175 Input MBtu 82% AFUE Natural Gas Steam Boiler (Knockdown - Assembly Required, No Tankless Coil Opening)

    • Weil-Mclain 118-554-501 EG-55 200 Input MBtu 82% AFUE Natural Gas Steam Boiler (Knockdown – Assembly Required, No Tankless Coil Opening)

    • Weil-Mclain 118-654-501 EG-65 238 Input MBtu 82% AFUE Natural Gas Steam Boiler (Knockdown – Assembly Required, No Tankless Coil Opening)

    • Weil-Mclain 118-754-501 EG-75 282 Input MBtu 82% AFUE Natural Gas Steam Boiler (Knockdown – Assembly Required, No Tankless Coil Opening)

  3. Williamson OSB Oil Fired Steam Boilers
    Oil-Fired, Steam
    Cast Iron Heat Exchanger
    Chimney Vent
    85% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/w/i/withoutburner.png
    Without Burner
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/a/packaged_1_1.png
    Packaged
    Williamson OSB-5-P-S3-W OSB Series 3 174,000 BTU 85% AFUE Oil-Fired Chimney Vent Steam Boiler, Probe LWCO, 5 Section (Burner and Tankless Coil Sold Separately)
    Retail : $5,232.00 $3,623.16
    You Save (31%)

    • Williamson OSB-3-P-S3-W OSB Series 3 114,000 BTU 85% AFUE Oil-Fired Chimney Vent Steam Boiler, Probe LWCO, 3 Section (Burner and Tankless Coil Sold Separately)

    • Williamson OSB-4-P-S3-W OSB Series 3 144,000 BTU 85% AFUE Oil-Fired Chimney Vent Steam Boiler, Probe LWCO, 4 Section (Burner and Tankless Coil Sold Separately)

    • Williamson OSB-5-P-S3-W OSB Series 3 174,000 BTU 85% AFUE Oil-Fired Chimney Vent Steam Boiler, Probe LWCO, 5 Section (Burner and Tankless Coil Sold Separately)

    • Williamson OSB-6-P-S3-W OSB Series 3 210,000 BTU 85% AFUE Oil-Fired Chimney Vent Steam Boiler, Probe LWCO, 6 Section (Burner and Tankless Coil Sold Separately)

  8. Burnham Independence Series SemiPackage Boilers
    Gas, Steam
    Cast Iron Heat Exchanger
    Chimney Vent
    82% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/s/e/semi_packaged.png
    Semi Packaged
    Burnham SIN5LNI-LE2, Independence, 140 Input MBtu, 82% AFUE, Electronic Ignition, Natural Gas Steam Boiler, Chimney Vent with Damper, Sea level-2,000 ft.(Semi Packaged, Trim Sold Separately)
    Retail : $4,821.00 $3,663.96
    You Save (24%)

    • Burnham SIN3LNI-LE2, Independence, 62 Input MBtu, 82% AFUE, Electronic Ignition, Natural Gas Steam Boiler, Chimney Vent with Damper, Sea level-2,000 ft.(Semi Packaged)(Trim Purchased Separately - sku 11114601)

    • Burnham SIN4LNI-LE2, Independence, 105 Input MBtu, 82% AFUE, Electronic Ignition, Natural Gas Steam Boiler, Chimney Vent with Damper, Sea level-2,000 ft.(Semi Packaged)(Trim Purchased Separately - sku 11114601)

    • Burnham SIN5LNI-LE2, Independence, 140 Input MBtu, 82% AFUE, Electronic Ignition, Natural Gas Steam Boiler, Chimney Vent with Damper, Sea level-2,000 ft.(Semi Packaged, Trim Sold Separately)

    • Burnham SIN6LNI-LE2, Independence, 175 Input MBtu, 82.1% AFUE, Electronic Ignition, Natural Gas Steam Boiler, Chimney Vent with Damper, Sea level-2,000 ft.(Semi Packaged)(Trim Purchased Separately - sku 11114601)

    • Burnham SIN7LNI-LE2, Independence, 210 Input MBtu, 82.1% AFUE, Electronic Ignition, Natural Gas Steam Boiler, Chimney Vent with Damper, Sea level-2,000 ft.(Semi Packaged)(Trim Purchased Separately - sku 11114601)

    • Burnham SIN8LNI-LE2, Independence, 245 Input MBtu, 82.2% AFUE, Electronic Ignition, Natural Gas Steam Boiler, Chimney Vent with Damper, Sea level-2,000 ft.(Semi Packaged)(Trim Purchased Separately - sku 11114601)

    • Burnham SIN9LNI-LE2, Independence, 280 Input MBtu, 82.2% AFUE, Electronic Ignition, Natural Gas Steam Boiler, Chimney Vent with Damper, Sea level-2,000 ft.(Semi Packaged)(Trim Purchased Separately - sku 11114601)

  9. Weil-McLain EG-55 Gas Boilers Series 6
    Gas, Steam
    Cast Iron Heat Exchanger
    Chimney Vent
    82% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/w/i/withoutcoil_opening_3.png
    With Coil Opening
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/k/n/knockdown_1.png
    Knockdown(Assembly required)
    Weil-Mclain 118355501 EG-35 100 MBtu Input 82% AFUE Natural Gas Steam Boiler with Tankless Coil Opening (Knockdown – Assembly Required)
    Retail : $5,252.00 $4,149.08
    You Save (21%)

    • Weil-Mclain 118355501 EG-35 100 MBtu Input 82% AFUE Natural Gas Steam Boiler with Tankless Coil Opening (Knockdown – Assembly Required)

    • Weil-Mclain 118405501 EG-40 125 MBtu Input 82% AFUE Natural Gas Steam Boiler with Tankless Coil Opening (Knockdown – Assembly Required)

    • Weil-Mclain 118455501 EG-45 150 MBtu Input 82% AFUE Natural Gas Steam Boiler with Tankless Coil Opening (Knockdown – Assembly Required)

    • Weil-Mclain 118505501 EG-50 175 MBtu Input 82% AFUE Natural Gas Steam Boiler with Tankless Coil Opening (Knockdown – Assembly Required)

    • Weil-Mclain 118-555-501 EG-55 200 Input MBtu 82% AFUE Natural Gas Steam Boiler with Tankless Coil Opening (Knockdown – Assembly Required)

    • Weil-Mclain 118-655-501 EG-65 238 Input MBtu 82% AFUE Natural Gas Steam Boiler with Tankless Coil Opening(Knockdown – Assembly Required)

    • Weil-Mclain 118-755-501 EG-75 282 Input MBtu 82% AFUE Natural Gas Steam Boiler with Tankless Coil Opening (Knockdown – Assembly Required)

  15. Burnham Steammax Series Package Boilers
    Gas, Steam
    Cast Iron Heat Exchanger
    Chimney Vent
    82% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/a/packaged_1_1.png
    Packaged
    Burnham STMX125N-RH-PA, SteamMax, 125 Input MBtu, 82% AFUE, Hydrolevel, Residential Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Assembled (3-7 sec.)(Packaged)
    Retail : $5,779.00 $4,510.51
    You Save (22%)

    • Burnham STMX100N-RH-PA, SteamMax, 100 Input MBtu, 82% AFUE, Hydrolevel, Residential Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Assembled (3-7 sec.)(Packaged)

    • Burnham STMX125N-RH-PA, SteamMax, 125 Input MBtu, 82% AFUE, Hydrolevel, Residential Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Assembled (3-7 sec.)(Packaged)

    • Burnham STMX150N-RH-PA, SteamMax, 150 Input MBtu, 82% AFUE, Hydrolevel, Residential Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Assembled (3-7 sec.)(Packaged)

    • Burnham STMX175N-RH-PA, SteamMax, 175 Input MBtu, 82% AFUE, Hydrolevel, Residential Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Assembled (3-7 sec.)(Packaged)

    • Burnham STMX200N-RH-PA, SteamMax, 200 Input MBtu, 82% AFUE, Hydrolevel, Residential Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Assembled (3-7 sec.)(Packaged)

    • Burnham STMX250N-RH-PA, SteamMax, 250 Input MBtu, 82% AFUE, Hydrolevel, Residential Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Assembled (3-7 sec.)(Packaged)

  18. Green Mountain GMGS Series
    Gas, Steam
    Cast Iron Heat Exchanger
    Chimney Vent
    82.00% Efficiency
    Green Mountain 16B618703100204 GMGS 187 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent
    Retail : $5,068.00 $3,263.79
    You Save (36%)

    • Green Mountain 16B307503100204 GMGS 75 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

    • Green Mountain 16B411203100204 GMGS 112 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

    • Green Mountain 16B515003100204 GMGS 150 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

    • Green Mountain 16B618703100204 GMGS 187 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

    • Green Mountain 16B722503100204 GMGS 225 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

    • Green Mountain 16B826203100204 GMGS 262 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

    • Green Mountain 16B929903100204 GMGS 299 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

  22. Burnham Steammax Series Residential Boilers
    Gas, Steam
    Cast Iron Heat Exchanger
    Chimney Vent
    82% Efficiency
    Knockdown
    Burnham STMX399N-RH-KS, SteamMax, 399 Input MBtu, 82.5% AFUE, Hydrolevel, Residential Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Split block (8-12 sec.)(Knockdown)
    Retail : $10,505.00 $8,199.15
    You Save (22%)

    • Burnham STMX299N-RH-KA, SteamMax, 299 Input MBtu, 82% AFUE, Hydrolevel, Residential Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Assembled (3-7 sec.)(Knockdown)

    • Burnham STMX350N-RH-KS, SteamMax, 350 Input MBtu, 82.5% AFUE, Hydrolevel, Residential Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Split block (8-12 sec.)(Knockdown)

    • Burnham STMX399N-RH-KS, SteamMax, 399 Input MBtu, 82.5% AFUE, Hydrolevel, Residential Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Split block (8-12 sec.)(Knockdown)

    • Burnham STMX450N-RH-KS, SteamMax, 450 Input MBtu, 82.5% AFUE, Hydrolevel Residential, Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Split block (8-12 sec.)(Knockdown)

    • Burnham STMX500N-RH-KS, SteamMax, 500 Input MBtu, 82.5% AFUE, Hydrolevel Residential, Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Split block (8-12 sec.)(Knockdown)

    • Burnham STMX550N-RH-KS, SteamMax, 550 Input MBtu, 82.5% AFUE, Hydrolevel Residential, Natural Gas Steam Boiler, Chimney Vent, 10 Year Warranty, Split block (8-12 sec.)(Knockdown)
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