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Boilers 25 to 99 MBtu

Boiler and Fuel Type Section

MBtu

Boilers 25 to 99 MBtu Boilers 100 to 149 MBtu Boilers 150 to 224 MBtu Boilers 225 to 299 MBtu Boilers 300 to 399 MBtu Boilers 400 to 499 MBtu Boilers 500 to 699 MBtu Boilers 700 to 999 MBtu Boilers Over 1,000 MBtu

Fuel Type

Natural Gas

Natural Gas
Liquid Propane

Liquid Propane
Oil

Oil
Electric

Electric

Medium

Steam

Steam
Hot Water

Hot Water

Brands

Weil-McLain

Weil-McLain
Peerless Boilers

Peerless Boilers
Burnham

Burnham
Williamson

Williamson
Biasi

Biasi
Utica

Utica
Laars

Laars
Lochinvar

Lochinvar
Green Mountain

Green Mountain
Triangle Tube

Triangle Tube
IBC Technologies

IBC Technologies
Viessmann

Viessmann


Items 1-36 of 63

Set Descending Direction

  1. Burnham EMP Series Water Boilers
    Oil-Fired, Water
    Cat Iron Heat Exchanger
    Chimney Vent or Direct Vent
    87% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/a/packaged_1_1.png
    Packaged
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/e/n/energy_star_swatch.png
    Energy Star
    Burnham EMP84E-TB EMP™ 84 MBtu Input, 87% AFUE, 3-Pass Oil Fired Cast Iron Water Boiler Chimney or Direct Vent (Packaged)
    Retail : $3,739.00 $2,841.64
    You Save (24%)

    • Burnham EMP84E-TB EMPâ„¢ 84 MBtu Input, 87% AFUE, 3-Pass Oil Fired Cast Iron Water Boiler Chimney or Direct Vent (Packaged)

    • Burnham EMP115E-TB EMPâ„¢ 115 MBtu Input, 87% AFUE, 3-Pass Oil Fired Cast Iron Water Boiler Chimney or Direct Vent (Packaged)

    • Burnham EMP140E-TB EMPâ„¢ 140 MBtu Input, 87% AFUE, 3-Pass Oil Fired Cast Iron Water Boiler Chimney or Direct Vent (Packaged)

    • Burnham EMP182E-TB EMPâ„¢ 182 MBtu Input, 87% AFUE, 3-Pass Oil Fired Cast Iron Water Boiler Chimney or Direct Vent (Packaged)

    • Burnham EMP224E-TB EMPâ„¢ 224 MBtu Input, 87% AFUE, 3-Pass Oil Fired Cast Iron Water Boiler Chimney or Direct Vent (Packaged)

  2. Saint Roch S10 Series Boilers
    Gas, Water
    Cast Iron
    Chimney/Direct vent
    87% Efficiency
    Limted Lifetime Warranty
    Saint Roch SR-S103H S10 Series, 73 Input MBtu, 87% AFUE, Oil Fired, 3 Section Water Boiler, with Trim (Knockdown Boiler- Assembly is Required)
    Retail : $2,208.00 $1,607.42
    You Save (27%)

    • Saint Roch SR-S103H S10 Series, 73 Input MBtu, 87% AFUE, Oil Fired, 3 Section Water Boiler, with Trim (Knockdown Boiler- Assembly is Required)

    • Saint Roch SR-S104H S10 Series, 105 Input MBtu, 87% AFUE, Oil Fired, 4 Section Water Boiler, with Trim (Knockdown Boiler- Assembly is Required)

    • Saint Roch SR-S105H S10 Series, 146 Input MBtu, 87% AFUE, Oil Fired, 5 Section Water Boiler, with Trim (Knockdown Boiler- Assembly is Required)

    • Saint Roch SR-S106H S10 Series, 169 Input MBtu, 87% AFUE, Oil Fired, 6 Section Water Boiler, with Trim (Knockdown Boiler- Assembly is Required)

    • Saint Roch SR-S107H S10 Series, 207 Input MBtu, 87% AFUE, Oil Fired, 7 Section Water Boiler, with Trim (Knockdown Boiler- Assembly is Required)

  3. Peerless MI Boilers
    Gas, Water
    84% Efficiency
    Peerless 01301 MI-E-03-SPRK-WPC-N-4200 MI-e® 70 Input MBtu, 4.72 Gallon, 84% AFUE Residential Natural Gas Water Boiler, Chimney Vent
    Retail : $3,686.00 $2,764.50
    You Save (25%)

    • Peerless 01301 MI-E-03-SPRK-WPC-N-4200 MI-e® 70 Input MBtu, 4.72 Gallon, 84% AFUE Residential Natural Gas Water Boiler, Chimney Vent

    • Peerless 01401 MI-E-04-SPRK-WPC-N-4200 MI-e® 105 Input MBtu, 6 Gallon, 84% AFUE Residential Natural Gas Water Boiler, Chimney Vent

    • Peerless 01501 MI-E-05-SPRK-WPC-N-4200 MI-e® 140 Input MBtu, 7.28 Gallon, 84% AFUE Residential Natural Gas Water Boiler, Chimney Vent

    • Peerless 01601 MI-E-06-SPRK-WPC-N-4200 MI-e®175 Input MBtu, 8.56 Gallon, 84% AFUE Residential Natural Gas Water Boiler, Chimney Vent

    • Peerless 01701 MI-E-07-SPRK-WPC-N-4200 MI-e® 210 Input MBtu, 9.84 Gallon, 84% AFUE Residential, Natural Gas Water Boiler, Chimney Vent

    • Peerless 01701 MI-E-08-SPRK-WPC-N-4200 MI-e® 245 Input MBtu, 9.84 Gallon, 84% AFUE Residential, Natural Gas Water Boiler, Chimney Vent

    • Peerless 01901 MI-E-09-SPRK-WPC-N-4200 MI-e® 280 Input MBtu, 12.4 Gallon, 84% AFUE Residential, Natural Gas Water Boiler, Chimney Vent

  7. Green Mountain GMGW Series Boilers
    Gas, Water
    Cast Iron Heat Exchanger
    Vertical Vent
    84% Efficiency
    Green Mountain 15B306003710304 GMGW-K 59 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent
    Retail : $2,838.00 $1,748.21
    You Save (38%)

    • Green Mountain 15B306003710304 GMGW-K 59 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent

    • Green Mountain 15B409503710304 GMGW-K 92 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent

    • Green Mountain 15B512003710304 GMGW-K 120 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler-Vertical Vent

    • Green Mountain 15B615003710304 GMGW-K 149 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent

    • Green Mountain 15B717503710304 GMGW-K 175 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler-Vertical Vent

    • Green Mountain 15B820503710304 GMGW-K 205 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent

    • Green Mountain 15B923503710304 GMGW-K 235 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent

  9. Lochinvar Knight Fire Tube Series Boilers (Wall Mount)
    Gas, Water
    Stainless Steel Heat Exchanger
    Direct Vent
    95% Efficiency
    Lochinvar WHB055N Knight Fire Tube 55 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent
    Retail : $5,536.00 $4,140.93
    You Save (25%)

    • Lochinvar WHB055N Knight Fire Tube 55 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent

    • Lochinvar WHB085N Knight Fire Tube 85 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent

    • Lochinvar WHB110N Knight Fire Tube 110 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent

    • Lochinvar WHB155N Knight Fire Tube 155 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent

    • Lochinvar WHB199N KNIGHT Fire Tube 199 Input MBtu - 95% AFUE - Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent

    • Lochinvar WHB285N Knight Fire Tube 285 Input MBtu 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent

    • Lochinvar WHB399N Knight Fire Tube 399 Input MBtu 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent

  10. Lochinvar Knight Fire Tube Series Boilers (Floor Standing)
    Gas, Water
    Stainless Steel Heat Exchanger
    Direct Vent
    97% Efficiency
    Lochinvar KHB085N Knight Fire Tube 85 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Floor Mount - Direct Vent
    Retail : $5,756.00 $4,305.49
    You Save (25%)

    • Lochinvar KHB085N Knight Fire Tube 85 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Floor Mount - Direct Vent

    • Lochinvar KHB110N Knight Fire Tube 110 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Floor Mount - Direct Vent

    • Lochinvar KHB155N Knight Fire Tube 155 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Floor Mount - Direct Vent

    • Lochinvar KHB199N Knight Fire Tube 199 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Floor Mount - Direct Vent

    • Lochinvar KHB285N Knight Fire Tube 285 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Floor Mount - Direct Vent

  11. Burnham ES2A,B Series Boilers
    Gas, Water
    Cast Iron Heat Exchanger
    Chimney Vent
    85% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/u/pump_1.png
    With Pump
    Burnham ES23BNI-G, ES2, 70 Input MBtu, 85% AFUE, Electronic Ignition, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Grundfos Alpha Pump(Altitude up to 10,000 feet)
    Retail : $4,030.00 $3,062.80
    You Save (24%)

    • Burnham ES23BNI-G, ES2, 70 Input MBtu, 85% AFUE, Electronic Ignition, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Grundfos Alpha Pump(Altitude up to 10,000 feet)

    • Burnham ES24BNI-G, ES2, 105 Input MBtu, 85% AFUE, Electronic Ignition, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Grundfos Alpha Pump(Altitude up to 10,000 feet)

    • Burnham ES25BNI-G, ES2, 140 Input MBtu, 85% AFUE, Electronic Ignition, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Grundfos Alpha Pump(Altitude up to 10,000 feet)

    • Burnham ES26BNI-G, ES2, 175 Input MBtu, 85% AFUE, Electronic Ignition, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Grundfos Alpha Pump(Altitude up to 10,000 feet)

    • Burnham ES27BNI-G, ES2, 210 Input MBtu, 85% AFUE, Electronic Ignition, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Grundfos Alpha Pump(Altitude up to 10,000 feet)

    • Burnham ES28BNI-G, ES2, 245 Input MBtu, 85% AFUE, Electronic Ignition, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Grundfos Alpha Pump(Altitude up to 10,000 feet)

    • Burnham ES29BNI-G, ES2, 280 Input MBtu, 85% AFUE, Electronic Ignition, Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Grundfos Alpha Pump(Altitude up to 10,000 feet)

  12. 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 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)
    Retail : $3,663.00 $2,783.88
    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)

  14. 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

  15. 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-038-N-T-S3-W GWA Series 3, 38 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO
    Retail : $3,070.00 $1,903.40
    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

  16. 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

  17. Weil-McLain WTGO Series 4 Oil-Fired Water Boilers
    Oil-Fired, Water
    Cast Iron Heat Exchanger
    Chimney Vent
    86.4% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/w/i/withoutburner.png
    Without Burner
    Weil-Mclain 386-701-028 WTGO-3L 98 Input MBtu 86.4% AFUE Cast Iron Oil-Fired Water Boiler with T-007e Circulator Series 4 - Chimney Vent (Burner Sold Separately)
    Retail : $4,460.00 $3,523.40
    You Save (21%)

    • Weil-Mclain 386-701-028 WTGO-3L 98 Input MBtu 86.4% AFUE Cast Iron Oil-Fired Water Boiler with T-007e Circulator Series 4 - Chimney Vent (Burner Sold Separately)

    • Weil-Mclain 386-701-027 WTGO-3R 112 Input MBtu 86.2% AFUE Cast Iron Oil-Fired Water Boiler with T-007e Circulator Series 4 - Chimney Vent (Burner Sold Separately)

    • Weil-Mclain 386-701-029 WTGO-4R 140 Input MBtu 86.2% AFUE Cast Iron Oil-Fired Water Boiler with T-007e Circulator Series 4 - Chimney Vent (Burner Sold Separately)

    • Weil-Mclain 386-701-030 WTGO-5R 168 Input MBtu 86.1% AFUE Cast Iron Oil-Fired Water Boiler with T-007 Circulator Series 4 - Chimney Vent (Burner Sold Separately)

    • Weil-Mclain 386-701-031 WTGO-6R 196 Input MBtu 86.1% AFUE Cast Iron Oil-Fired Water Boiler with T-007 Circulator Series 4 - Chimney Vent (Burner Sold Separately)

  18. Weil-McLain WGO Series 4 Oil-Fired Water Boilers
    Oil-Fired, Water
    Cast Iron Heat Exchanger
    Chimney Vent
    86.4% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/w/i/withoutburner.png
    Without Burner
    Weil-McLain 386-701-012 WGO-2 98 Input MBtu 86.4% AFUE Cast Iron Oil-Fired Water Boiler w/ T-007E Circulator Series 4 - Chimney Vent (Burner Sold Separately) Packaged
    Retail : $3,175.00 $2,508.25
    You Save (21%)

    • Weil-McLain 386-701-012 WGO-2 98 Input MBtu 86.4% AFUE Cast Iron Oil-Fired Water Boiler w/ T-007E Circulator Series 4 - Chimney Vent (Burner Sold Separately) Packaged

    • Weil-McLain 386-701-013 WGO-3R 112 Input MBtu 86.2% AFUE Cast Iron Oil-Fired Water Boiler with T-007E Circulator Series 4 - Chimney Vent (Burner Sold Separately)

    • Weil-McLain 386-701-014 WGO-4R 140 Input MBtu 86.2% AFUE Cast Iron Oil-Fired Water Boiler with T-007E Circulator Series 4 - Chimney Vent (Burner Sold Separately)

    • Weil-McLain 386-701-015 WGO-5R 168 Input MBtu 86.1% AFUE Cast Iron Oil-Fired Water Boiler with T-007 Circulator Series 4 - Chimney Vent (Burner Sold Separately)

    • Weil-McLain 386-701-016 WGO-6R 196 Input MBtu 86.1% AFUE Cast Iron Oil-Fired Water Boiler with T-007 Circulator Series 4 - Chimney Vent (Burner Sold Separately)

  19. 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 381-359-004 CGI-4 90 Input MBtu 84% AFUE Cast Iron Natural Gas Water Boiler Series 4 with Taco T-007E Pump
    Retail : $4,242.00 $3,223.92
    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

  20. 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)

  21. 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 118301500 EG-30 75 Input MBtu 84% AFUE Natural Gas Water Boiler (Knockdown - Assembly Required, No Tankless Coil Opening)
    Retail : $3,918.00 $3,095.22
    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 )

  22. Weil-McLain Ultra S 4 Gas Boilers
    Gas, Water
    Aluminum Heat Exchanger
    Direct Vent
    93.5% Efficiency
    Weil-Mclain 383-500-732 Ultra 80 Input MBtu 93.5% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent
    Retail : $4,599.00 $3,633.21
    You Save (21%)

    • Weil-Mclain 383-500-732 Ultra 80 Input MBtu 93.5% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent

    • Weil-Mclain 383-500-734 Ultra 105 Input MBtu 94% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent

    • Weil-Mclain 383-500-735 Ultra 155 Input MBtu 93.5% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent

    • Weil-Mclain 383-500-736 Ultra 230 Input MBtu 94.1% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent

    • Weil-Mclain 383-500-737 Ultra 299 Input MBtu 92.5% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent

    • Weil-Mclain 383-500-738 Ultra 399 Input MBtu 91.7% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent

  24. Utica SSC Series Boilers
    Gas, Water
    Stainless Steel Heat Exchanger
    95% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/u/pump_1.png
    With Pump
    Utica SSC107503540210 UBSSC-075 Taco 75MBH 95% AFUE Natural Gas Wall Hung Stainless Steel Modulating Condensing Boiler, Built in Primary Secondary Piping w/ Taco 007e Pump
    Retail : $5,330.00 $3,731.00
    You Save (30%)

    • Utica SSC105003540210 UBSSC-50 Taco 50MBH 95% AFUE Natural Gas Wall Hung Stainless Steel Modulating Condensing Boiler, Built in Primary Secondary Piping w/ Taco 007e Pump

    • Utica SSC107503540210 UBSSC-075 Taco 75MBH 95% AFUE Natural Gas Wall Hung Stainless Steel Modulating Condensing Boiler, Built in Primary Secondary Piping w/ Taco 007e Pump

    • Utica SSC115003540210 UBSSC-150 Taco 150MBH 95% AFUE Natural Gas Wall Hung Stainless Steel Modulating Condensing Boiler, Built in Primary Secondary Piping w/ Taco 007e Pump

    • Utica SSC120003540210 UBSSC-200 Taco 200MBH 95% AFUE Natural Gas Wall Hung Stainless Steel Modulating Condensing Boiler, Built in Primary Secondary Piping w/ Taco 007e Pump

  25. Green Mountain GMGS Series
    Gas, Steam
    Cast Iron Heat Exchanger
    Chimney Vent
    82.70% Efficiency
    Green Mountain 16B307503100204 GMGS 75 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent
    Retail : $3,549.00 $2,285.56
    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

  26. Burnham X-2 Series 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 X-203N-TH, X-2, 70 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)
    Retail : $2,925.00 $2,413.12
    You Save (18%)

    • Burnham X-203N-TH, X-2, 70 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)

    • Burnham X-204N-TH, X-2, 105 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)

    • Burnham X-205N-TH, X-2, 140 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)

    • Burnham X-206N-TH, X-2, 175 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)

    • Burnham X-207N-TH, X-2, 210 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)

    • Burnham X-208N-TH, X-2, 245 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)

    • Burnham X-209N-TH, X-2, 280 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet),

  28. Williamson GSA Series 2 Steam Boilers
    Gas, Steam
    Chimney Vent
    82% Efficiency
    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
    Retail : $4,498.00 $2,788.76
    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

  29. Williamson OWT Series 3 Water Boilers
    Oil-Fired, Water
    Cast Iron Heat Exchanger
    Chimney Vent
    87% 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/w/i/withcoil_opening_2.png
    With Coil
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/a/packaged_1_1.png
    Packaged
    Williamson OWT-3-T-S3-W OWT Series 3 98,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler w/ Tankless Heater Coil, Taco 007, 3 Section (Burner Sold Separately)
    Retail : $3,724.00 $2,578.87
    You Save (31%)

    • Williamson OWT-3-T-S3-W OWT Series 3 98,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler w/ Tankless Heater Coil, Taco 007, 3 Section (Burner Sold Separately)

    • Williamson OWT-4-T-S3-W OWT Series 3 140,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler w/ Tankless Heater Coil, Taco 007, 4 Section (Burner Sold Separately)

    • Williamson OWT-5-T-S3-W OWT Series 3 168,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler w/ Tankless Heater Coil, Taco 007, 5 Section (Burner Sold Separately)

    • Williamson OWT-6-T-S3-W OWT Series 3 196,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler w/ Tankless Heater Coil, Taco 007, 6 Section (Burner Sold Separately)

  30. Williamson OWB Oil Fired Water Boilers without Coil
    Oil-Fired, Water
    Cast Iron Heat Exchanger
    Chimney Vent
    87% 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/w/i/withoutcoil_opening_2.png
    Without Coil
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/a/packaged_1_1.png
    Packaged
    Williamson OWB-3-T-S3-W OWB Series 3 98,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler, Without Coil, Taco 007, 3 Section (Burner Sold Separately)
    Retail : $3,360.00 $2,326.80
    You Save (31%)

    • Williamson OWB-3-T-S3-W OWB Series 3 98,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler, Without Coil, Taco 007, 3 Section (Burner Sold Separately)

    • Williamson OWB-4-T-S3-W OWB Series 3 140,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler, Without Coil, Taco 007, Section (Burner Sold Separately)

    • Williamson OWB-5-T-S3-W OWB Series 3 168,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler, Without Coil, Taco 007, 5 Section (Burner Sold Separately)

    • Williamson OWB-6-T-S3-W OWB Series 3 196,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler, Without Coil, Taco 007, 6 Section (Burner Sold Separately)

  32. Burnham X-PV Series Boilers
    Gas, Water
    Cat Iron
    Power Vent or Direct Vent
    85% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/u/pump_1.png
    With Pump
    Burnham X-PV3N-T02 X-PV, 70 Input MBtu, 85% AFUE, Natural Gas Water Boiler, Power Vent with Taco 007e Pump (Altitude 0 to 2000 ft.)
    Retail : $4,163.00 $3,163.88
    You Save (24%)

    • Burnham X-PV3N-T02 X-PV, 70 Input MBtu, 85% AFUE, Natural Gas Water Boiler, Power Vent with Taco 007e Pump (Altitude 0 to 2000 ft.)

    • Burnham X-PV4N-T02, X-PV, 105 Input MBtu, 85% AFUE, Natural Gas Water Boiler, Power Vent with Taco 007e Pump (Altitude 0 to 2000 ft.)

    • Burnham X-PV5N-T02, X-PV, 140 Input MBtu, 85% AFUE, Natural Gas Water Boiler, Power Vent with Taco 007e Pump (Altitude 0 to 2000 ft.)

    • Burnham X-PV6N-T02, X-PV, 175 Input MBtu, 85% AFUE, Natural Gas Water Boiler, Power Vent with Taco 007e Pump (Altitude 0 to 2000 ft.)

    • Burnham X-PV7N-T02, X-PV, 210 Input MBtu, 85% AFUE, Natural Gas Water Boiler, Power Vent with Taco 007e Pump (Altitude 0 to 2000 ft.)

    • Burnham X-PV8N-T02, X-PV, 245 Input MBtu, 84% AFUE, Natural Gas Water Boiler, Power Vent with Taco 007e Pump (Altitude 0 to 2000 ft.)
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