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Natural Gas Boilers

Mbtu

Fuel Type

Medium

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Items 145-180 of 576

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  1. Burnham Series 2e Package Boilers
    Gas, Water
    Cast Iron Heat Exchanger
    Chimney Vent
    84% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/u/pump_1.png
    With Pump
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/a/packaged_1_1.png
    Packaged
    Burnham 204EN-T0, Series 2, 103 Input MBtu, 84% AFUE, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump, (Altitude 0-2000 ft)
    Retail : $3,932.00 $2,988.32
    You Save (24%)

    • Burnham 202EN-T0, Series 2, 38 Input MBtu, 84% AFUE, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty, with Taco 007e Pump, (Altitude 0-2000 ft)

    • Burnham 203EN-T0, Series 2, 69 Input MBtu, 84% AFUE, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump, (0-2000 ft)

    • Burnham 204EN-T0, Series 2, 103 Input MBtu, 84% AFUE, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump, (Altitude 0-2000 ft)

    • Burnham 205EN-T0, Series 2, 138 Input MBtu, 84% AFUE, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump, (Altitude 0-2000 ft)

    • Burnham 206EN-T0, Series 2, 172 Input MBtu, 84% AFUE, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump, (Altitude 0-2000 ft)

    • Burnham 207EN-T0, Series 2, 207 Input MBtu, 84% AFUE, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump, (Altitude 0-2000 ft)

    • Burnham 208EN-T0, Series 2, 241 Input MBtu, 84% AFUE, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump, (Altitude 0-2000 ft)

    • Burnham 209EN-T0, Series 2, 276 Input MBtu, 84% AFUE, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump, (Altitude 0-2000 ft)

  4. Williamson GSA Series 2 Steam Boilers
    Gas, Steam
    Chimney Vent
    82% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/a/packaged_1_1.png
    Packaged
    Williamson GSA-238-N-IP-S2-W GSA Series 2 High Efficiency 238,000 BTU 82% AFUE Natural Gas Atmospheric Vent Steam Boiler, Intermittent Pilot, Probe LWCO
    Retail : $7,136.00 $4,424.32
    You Save (38%)

    • Williamson GSA-075-N-IP-S2-W GSA Series 2 High Efficiency 75,000 BTU 82% AFUE Natural Gas Atmospheric Vent Steam Boiler, Intermittent Pilot, Probe LWCO Includes Damper and Draft Hood

    • Williamson GSA-100-N-IP-S2-W GSA Series 2 High Efficiency 100,000 BTU 82% AFUE Natural Gas Atmospheric Vent Steam Boiler, Intermittent Pilot, Probe LWCO Includes Damper and Draft Hood

    • Williamson GSA-125-N-IP-S2-W GSA Series 2 High Efficiency 125,000 BTU 82% AFUE Natural Gas Atmospheric Vent Steam Boiler, Probe LWCO Includes Damper and Draft Hood

    • Williamson GSA-150-N-IP-S2-W GSA Series 2 High Efficiency 150,000 BTU 82% AFUE Natural Gas Atmospheric Vent Steam Boiler, Intermittent Pilot, Probe LWCO Includes Damper and Draft Hood

    • Williamson GSA-175-N-IP-S2-W GSA Series 2 High Efficiency 175,000 BTU 82% AFUE Natural Gas Atmospheric Vent Steam BoilerInput Natural Gas, Intermittent Pilot, Probe LWCO Includes Damper and Draft Hood

    • Williamson GSA-200-N-IP-S2-W GSA Series 2 High Efficiency 200,000 BTU 82% AFUE Natural Gas Atmospheric Vent Steam Boiler, Intermittent Pilot, Probe LWCO Includes Damper and Draft Hood

    • Williamson GSA-238-N-IP-S2-W GSA Series 2 High Efficiency 238,000 BTU 82% AFUE Natural Gas Atmospheric Vent Steam Boiler, Intermittent Pilot, Probe LWCO

    • Williamson GSA-282-N-IP-S2-W GSA Series 2 High Efficiency 282,000 BTU 82% AFUE Natural Gas Atmospheric Vent Steam Boiler, Intermittent Pilot, Probe LWCO

  5. Weil-McLain CGa Gas Boilers Series 3
    Gas, Water
    Cast Iron Heat Exchanger
    Atmospheric Vent
    84% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/u/pump_1.png
    With Pump
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/a/packaged_1_1.png
    Packaged
    Weil-Mclain 381359070 CGa-25 Packaged 38 Input MBtu, 84% AFUE, Atmospheric Natural Gas Water Boiler with Taco 007e Circulating Pump, Series 3
    Retail : $3,118.00 $2,369.68
    You Save (24%)

    • Weil-Mclain 381359070 CGa-25 Packaged 38 Input MBtu, 84% AFUE, Atmospheric Natural Gas Water Boiler with Taco 007e Circulating Pump, Series 3

    • Weil-Mclain 381359072 CGa-3 Packaged 67 Input MBtu, 84% AFUE, Atmospheric Natural Gas Water Boiler with Taco 007e Circulating Pump, Series 3

    • Weil-Mclain 381359074 CGa-4 Packaged 100 Input MBtu, 84% AFUE, Atmospheric Natural Gas Water Boiler with Taco 007e Circulating Pump, Series 3

    • Weil-Mclain 381359076 CGa-5 Packaged 133 Input MBtu, 84% AFUE, Atmospheric Natural Gas Water Boiler with Taco 007e Circulating Pump, Series 3

    • Weil-Mclain 381359078 CGa-6 Packaged 166 Input MBtu, 84% AFUE, Atmospheric Natural Gas Water Boiler with Taco 007e Circulating Pump, Series 3

    • Weil-Mclain 381359080 CGa-7 Packaged 200 Input MBtu, 84% AFUE, Atmospheric Natural Gas Water Boiler with Taco 007e Circulating Pump, Series 3

    • Weil-Mclain 381359082 CGa-8 Packaged 233 Input MBtu, 84% AFUE, Atmospheric Natural Gas Water Boiler with Taco 007e Circulating Pump, Series 3

  6. Williamson GWA Water Boilers
    Gas, Water
    Cast Iron Heat Exchanger
    Chimney Vent
    84% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/a/packaged_1_1.png
    Packaged
    Williamson GWA-100-N-T-S3-W GWA Series 3, 100 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO
    Retail : $3,638.00 $2,255.56
    You Save (38%)

    • Williamson GWA-038-N-T-S3-W GWA Series 3, 38 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO

    • Williamson GWA-067-N-T-S3-W GWA Series 3, 67 Input MBtu, 84% AFUE Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO

    • Williamson GWA-100-N-T-S3-W GWA Series 3, 100 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO

    • Williamson GWA-133-N-T-S3-W GWA Series 3, 133 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO

    • Williamson GWA-166-N-T-S3-W GWA Series 3, 166 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO

    • Williamson GWA-200-N-T-S3-W GWA Series 3, 200 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO

    • Williamson GWA-233-N-T-S3-W GWA Series 3 233 Input MBtu 84% AFUE Natural Gas Atmospheric Vent, Package Water Boiler, Taco 007, LWCO, Draft Hood Included

  7. Williamson GWA Gas Water Boilers
    Gas, Water
    Cast Iron Heat Exchanger
    Chimney Vent
    84% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/a/packaged_1_1.png
    Packaged
    Williamson GWA-067-N-T-S3-W GWA Series 3, 67 Input MBtu, 84% AFUE Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO
    Retail : $3,240.00 $1,846.42
    You Save (43%)

    • Williamson GWA-038-N-T-S3-W GWA Series 3, 38 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO

    • Williamson GWA-067-N-T-S3-W GWA Series 3, 67 Input MBtu, 84% AFUE Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO

    • Williamson GWA-100-N-T-S3-W GWA Series 3, 100 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO

    • Williamson GWA-133-N-T-S3-W GWA Series 3, 133 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO

    • Williamson GWA-166-N-T-S3-W GWA Series 3, 166 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO

    • Williamson GWA-200-N-T-S3-W GWA Series 3, 200 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO

    • Williamson GWA-233-N-T-S3-W GWA Series 3 233 Input MBtu 84% AFUE Natural Gas Atmospheric Vent, Package Water Boiler, Taco 007, LWCO, Draft Hood Included

  8. Williamson GWI Series 2 Water Boiler
    Gas, Water
    Cast Iron Heat Exchanger
    Direct Vent
    84% Efficiency
    Williamson GWI-090-N-T-S3-W GWI Series 3 High Efficiency 90,000 BTU 84% AFUE Natural Gas Direct Vent Water Boiler, Taco 007, LWCO
    Retail : $4,062.00 $2,812.93
    You Save (31%)

    • Williamson GWI-048-N-T-S3-W GWI Series 3 High Efficiency 48,000 BTU 84% AFUE Natural Gas Direct Vent Water Boiler

    • Williamson GWI-058-N-T-S3-W GWI Series 3 High Efficiency 58,000 BTU 84% AFUE Natural Gas Direct Vent Water Boiler

    • Williamson GWI-090-N-T-S3-W GWI Series 3 High Efficiency 90,000 BTU 84% AFUE Natural Gas Direct Vent Water Boiler, Taco 007, LWCO

    • Williamson GWI-119-N-T-S3-W GWI Series 3 High Efficiency 119,000 BTU 84% AFUE Natural Gas Direct Vent Water Boiler, Taco 007, LWCO

    • Williamson GWI-158-N-T-S3-W GWI Series 3 High Efficiency 158,000 BTU 84% AFUE Natural Gas Direct Vent Water Boiler, Intermittent Pilot, Taco 007

    • Williamson GWI-190-N-T-S3-W GWI Series 3 High Efficiency 190,000 BTU 84% AFUE Natural Gas Direct Vent Water Boiler, Intermittent Pilot, Taco 007

  11. Weil-McLain CGi Gas Boilers Series 4
    Gas, Water
    Cast Iron Heat Exchanger
    Induced Draft
    84% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/u/pump_1.png
    With Pump
    Weil-Mclain 381-359-008 CGI-6 158 Input MBtu 84% AFUE Cast Iron Natural Gas Water Boiler Series 4 with Taco T-007 Pump
    Retail : $5,375.00 $4,085.00
    You Save (24%)

    • Weil-Mclain 381-359-000 CGI-25 48 Input MBtu 84% AFUE Cast Iron Natural Gas Water Boiler Series 4 with Taco T-007E Pump

    • Weil-Mclain 381-359-002 CGI-3 58 Input MBtu 84% AFUE Cast Iron Natural Gas Water Boiler Series 4 with Taco T-007E Pump

    • Weil-Mclain 381-359-004 CGI-4 90 Input MBtu 84% AFUE Cast Iron Natural Gas Water Boiler Series 4 with Taco T-007E Pump

    • Weil-Mclain 381-359-006 CGI-5 119 Input MBtu 84% AFUE Cast Iron Natural Gas Water Boiler Series 4 with Taco T-007E Pump

    • Weil-Mclain 381-359-008 CGI-6 158 Input MBtu 84% AFUE Cast Iron Natural Gas Water Boiler Series 4 with Taco T-007 Pump

    • Weil-Mclain 381-359-010 CGI-7 190 Input MBtu 84% AFUE Cast Iron Natural Gas Water Boiler Series 4 with Taco T-007 Pump

    • Weil-Mclain 381-359-012 CGI-8 222 Input MBtu 84% AFUE Cast Iron Natural Gas Water Boiler Series 4 with Taco T-007 Pump

  12. 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 118-755-501 EG-75 282 Input MBtu 82% AFUE Natural Gas Steam Boiler with Tankless Coil Opening (Knockdown – Assembly Required)
    Retail : $8,459.00 $6,682.61
    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)

  13. 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 118-754-501 EG-75 282 Input MBtu 82% AFUE Natural Gas Steam Boiler (Knockdown – Assembly Required, No Tankless Coil Opening)
    Retail : $7,909.00 $6,248.11
    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)

  14. Weil-McLain EG Boilers Series 6 (with Coil Opening)
    Gas, Water
    Cast Iron Heat Exchanger
    Chimney Vent
    84% 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 118-752-500 EG-75 282 Input MBtu 84% AFUE Natural Gas Water Boiler with Tankless Coil Opening (Knockdown – Assembly Required)
    Retail : $8,206.00 $6,482.74
    You Save (21%)

    • Weil-Mclain 118352500 EG-35 100 MBtu Input 84% AFUE Natural Gas Water Boiler with Tankless Coil Opening (Knockdown – Assembly Required)

    • Weil-Mclain 118402500 EG-40 125 MBtu Input 84% AFUE Natural Gas Water Boiler with Tankless Coil Opening (Knockdown – Assembly Required)

    • Weil-Mclain 118452500 EG-45 150 MBtu Input 84% AFUE Natural Gas Water Boiler with Tankless Coil Opening (Knockdown – Assembly Required)

    • Weil-Mclain 118502500 EG-50 175 MBtu Input 84% AFUE Natural Gas Water Boiler with Tankless Coil Opening (Knockdown – Assembly Required)

    • Weil-Mclain 118-552-500 EG-55 200 Input MBtu 84% AFUE Natural Gas Water Boiler with Tankless Coil Opening (Knockdown – Assembly Required)

    • Weil-Mclain 118-652-500 EG-65 238 Input MBtu 84% AFUE Natural Gas Water Boiler with Tankless Coil Opening(Knockdown – Assembly Required)

    • Weil-Mclain 118-752-500 EG-75 282 Input MBtu 84% AFUE Natural Gas Water Boiler with Tankless Coil Opening (Knockdown – Assembly Required)

  15. Weil-McLain EG Boilers Series 6 (No Coil Opening)
    Gas, Water
    Cast Iron Heat Exchanger
    Chimney Vent
    84% 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 118-751-500 EG-75 282 Input MBtu 84% AFUE Natural Gas Water Boiler (Knockdown – Assembly Required, No Tankless Coil Opening )
    Retail : $7,470.00 $5,901.30
    You Save (21%)

    • Weil-Mclain 118301500 EG-30 75 Input MBtu 84% AFUE Natural Gas Water Boiler (Knockdown - Assembly Required, No Tankless Coil Opening)

    • Weil-Mclain 118351500 EG-35 100 Input MBtu 84% AFUE Natural Gas Water Boiler (Knockdown - Assembly Required, No Tankless Coil Opening)

    • Weil-Mclain 118401500 EG-40 125 Input MBtu 84% AFUE Natural Gas Water Boiler (Knockdown - Assembly Required, No Tankless Coil Opening)

    • Weil-Mclain 118451500 EG-45 150 Input MBtu 84% AFUE Natural Gas Water Boiler (Knockdown - Assembly Required, No Tankless Coil Opening)

    • Weil-Mclain 118501500 EG-50 175 Input MBtu 84% AFUE Natural Gas Water Boiler (Knockdown - Assembly Required, No Tankless Coil Opening)

    • Weil-Mclain 118-551-500 EG-55 200 Input MBtu 84% AFUE Natural Gas Water Boiler (Knockdown – Assembly Required, No Tankless Coil Opening )

    • Weil-Mclain 118-651-500 EG-65 238 Input MBtu 84% AFUE Natural Gas Water Boiler (Knockdown – Assembly Required, No Tankless Coil Opening )

    • Weil-Mclain 118-751-500 EG-75 282 Input MBtu 84% AFUE Natural Gas Water Boiler (Knockdown – Assembly Required, No Tankless Coil Opening )
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