Please ensure Javascript is enabled for purposes of website accessibility
  • Sign In
  • Create an Account

Need Help?   Email:

Toggle Nav
Cart Icon Cart
Search
We ship to most places in continental USA
Chat with us
Need help
Our Locations

Boilers

Steam X

Mbtu

Fuel Type

Medium

Brands



Items 145-180 of 192

Set Descending Direction

  3. Weil-McLain LGB Series 2 Steam Boilers
    Gas, Steam
    Cast Iron Heat Exchanger
    85.1% Efficiency
    Weil-Mclain 133-144-304 LGB-14 1690 Input MBtu 85.1% AFUE Commercial Natural Gas Steam Boiler Series 2 (Knockdown, Assembly Required)
    Retail : $34,730.00 $27,436.70
    You Save (21%)

    • Weil-Mclain 133-044-304 LGB-4 400 Input MBtu 85.1% AFUE Commercial Natural Gas Steam Boiler Series 2 (Knockdown, Assembly Required)

    • Weil-Mclain 133-064-304 LGB-6 650 Input MBtu 85.1% AFUE Commercial Natural Gas Steam Boiler Series 2 (Knockdown, Assembly Required)

    • Weil-Mclain 133-084-304 LGB-8 910 Input MBtu 85.1% AFUE Commercial Natural Gas Steam Boiler Series 2 (Knockdown, Assembly Required)

    • Weil-Mclain 133-094-304 LGB-9 1040 Input MBtu 85.1% AFUE Commercial Natural Gas Steam Boiler Series 2 (Knockdown, Assembly Required)

    • Weil-Mclain 133-104-304 LGB-10 1170 Input MBtu 85.1% AFUE Commercial Natural Gas Steam Boiler Series 2 (Knockdown, Assembly Required)

    • Weil-Mclain 133-114-304 LGB-11 1300 Input MBtu 85.1% AFUE Commercial Natural Gas Steam Boiler Series 2 (Knockdown, Assembly Required)

    • Weil-Mclain 133-124-304 LGB-12 1430 Input MBtu 85.1% AFUE Commercial Natural Gas Steam Boiler Series 2 (Knockdown, Assembly Required)

    • Weil-Mclain 133-144-304 LGB-14 1690 Input MBtu 85.1% AFUE Commercial Natural Gas Steam Boiler Series 2 (Knockdown, Assembly Required)

    • Weil-Mclain 133-154-304 LGB-15 1820 Input MBtu 85.1% AFUE Commercial Natural Gas Steam Boiler Series 2 (Knockdown, Assembly Required)

  5. Peerless SC Series
    Gas, Steam
    Forced Draft
    83% 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/k/n/knockdown_1.png
    Knockdown(Assembly required)
    Peerless SCT-10 Series SC 794 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)
    Retail : $13,715.00 $10,972.00
    You Save (20%)

    • Peerless 4005000 Series SC 404 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft ASSEMBLY REQUIRED, LESS BURNER

    • Peerless SCT-06 Series SC 505 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)

    • Peerless SCT-07 Series SC 577 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)

    • Peerless SCT-08 Series SC 649 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)

    • Peerless 4009000 Series SC 722 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft - Knockdown

    • Peerless SCT-10 Series SC 794 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)

  6. Weil-McLain EGH Series 5 Gas Boilers (with Coil Opening)
    Gas, Steam
    Cast Iron Heat Exchanger
    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 117125351 EGH-125PIN 495 Input MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim and Tankless Coil Opening (Knockdown-Assembly Required)
    (973) 482-4444
    Call For Best Pricing

    • Weil-Mclain 117085351 EGH-85PIN 315 Input MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim and Tankless Coil Opening (Knockdown-Assembly Required)

    • Weil-Mclain 117095351 EGH-95PIN 360 Input MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim and Tankless Coil Opening (Knockdown-Assembly Required)

    • Weil-Mclain 117105351 EGH-105PIN 405 Input MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim and Tankless Coil Opening (Knockdown-Assembly Required)

    • Weil-Mclain 117115351 EGH-115PIN 450 Input MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim and Tankless Coil Opening (Knockdown-Assembly Required)

    • Weil-Mclain 117125351 EGH-125PIN 495 Input MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim and Tankless Coil Opening (Knockdown-Assembly Required)

  13. Williamson OSB Series 3 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-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)
    Retail : $3,988.00 $2,761.69
    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)

  15. 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 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)
    Retail : $3,321.00 $2,523.96
    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)
Page
per page

Shop By
Now Shopping by
  1. System Type Steam Remove This Item
Clear All
Shopping Options
Category
  1. Residential Boilers 21 items
  2. Commercial Boilers 15 items
  3. Natural Gas Boilers 140 items
  4. Oil Boilers 46 items
  5. Electric Boiler 3 items
  6. Water Boilers 4 items
  7. Steam Boilers 192 items
Availability
System Type
Product Group Name
Burner
Coil
Discount% Range
Manufacturer
BTU Input Range
Fuel Type
Material
Series
Price
OK

By using this site you agree to our Terms, Conditions of Use and Privacy Statement © 2025 AF Supply Corp. All Rights Reserved.