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Boilers 100 to 149 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 121

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 EMP115E-TB EMP™ 115 MBtu Input, 87% AFUE, 3-Pass Oil Fired Cast Iron Water Boiler Chimney or Direct Vent (Packaged)
    Retail : $3,815.00 $2,899.40
    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)

  5. Saint Roch S10 Series Boilers
    Gas, Water
    Cast Iron
    Chimney/Direct vent
    87% Efficiency
    Limted Lifetime Warranty
    Saint Roch SR-S105H S10 Series, 146 Input MBtu, 87% AFUE, Oil Fired, 5 Section Water Boiler, with Trim (Knockdown Boiler- Assembly is Required)
    Retail : $2,839.00 $2,066.79
    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)

  9. Laars Pennant Series water Boiler
    Gas, Water
    85% Efficiency
    Laars PNCH-1500 Pennant™1500 input MBtu 85% AFUE Hydronic Water Boiler
    Retail : $40,254.00 $30,190.50
    You Save (25%)

    • Laars PNCH-500 Pennant 500 Input MBtu - 85% AFUE Commercial Natural Gas/Liquid Propane Water Boiler - Direct Vent

    • Laars PNCH-750 Pennant 750 Input MBtu - 85% AFUE Commercial Natural Gas/Liquid Propane Water Boiler - Direct Vent

    • Laars PNCH-1000 Pennant 999 Input MBtu - 85% AFUE Commercial Natural Gas/Liquid Propane Water Boiler - Direct Vent

    • Laars PNCH-1250 Pennant 1250 Input MBtu - 85% AFUE Commercial Natural Gas/Liquid Propane Water Boiler - Direct Vent

    • Laars PNCH-1500 Pennantâ„¢1500 input MBtu 85% AFUE Hydronic Water Boiler

    • Laars PNCH-1750 Pennant 1,750 Input MBtu - 85% AFUE Commercial Natural Gas/Liquid Propane Water Boiler - Direct Vent

    • Laars PNCH-2000 Pennant 1,999 Input MBtu - 85% AFUE Commercial Natural Gas/Liquid Propane Water Boiler - Direct Vent

  13. Peerless MI Boilers
    Gas, Water
    Natural Draft
    84% Efficiency
    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
    Retail : $4,580.00 $3,435.00
    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

  14. Peerless 63 Series Boilers - NG
    Natural Gas
    Chimney Vent
    83% Efficiency
    Peerless 63219 63-04L 63™ Series 147 Input MBtu, 9.3 Gallon, 82.6% AFUE, Spark Ignition Residential, Natural Gas, Boiler, Chimney Vent
    Retail : $6,026.00 $4,519.50
    You Save (25%)

    • Peerless 63003 63-03L 63â„¢ Series 88 Input MBtu, 9.3 Gallon, 83% AFUE, Spark Ignition Residential, Natural Gas, Boiler, Chimney Vent

    • Peerless 63011 63-03 63â„¢ Series 118 Input MBtu, 9.3 Gallon, 83% AFUE, Spark Ignition Residential, Natural Gas, Boiler, Chimney Vent, PACKAGED

    • Peerless 63035 63-05L 63â„¢ Series 206 Input MBtu, 12.4 Gallon, 82% AFUE, Spark Ignition Residential, Natural Gas, Boiler, Chimney Vent

    • Peerless 63043 63-05 63â„¢ Series 236 Input MBtu, 12.4 Gallon, 82% AFUE, Spark Ignition Residential, Natural Gas, Boiler, Chimney Vent

    • Peerless 63219 63-04L 63â„¢ Series 147 Input MBtu, 9.3 Gallon, 82.6% AFUE, Spark Ignition Residential, Natural Gas, Boiler, Chimney Vent

    • Peerless 63227 63-04 63â„¢ Series 177 Input MBtu, 10.8 Gallon, 82% AFUE, Spark Ignition Residential, Natural Gas, Boiler, Chimney Vent

  25. Saint Roch SRU Boiler without Coil
    Oil-Fired, Water
    Cast Iron Heat Exchanger
    Direct Vent
    87% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/w/i/withoutcoil_opening_2.png
    Without Coil
    Saint Roch SRU30/WL Oil Fired 140 Input Mbtu Water Boiler 87% AFUE, Includes Burner and Trim (Knockdown Boiler- Assembly is required, Coil Sold Separately)
    Retail : $4,337.00 $3,157.34
    You Save (27%)

    • Saint Roch SRU30/WL Oil Fired 140 Input Mbtu Water Boiler 87% AFUE, Includes Burner and Trim (Knockdown Boiler- Assembly is required, Coil Sold Separately)

    • Saint Roch SRU40/WL Oil Fired 175 Input Mbtu Water Boiler 87% AFUE, Includes Burner and Trim (Knockdown Boiler- Assembly is required, Coil Sold Separately)

    • Saint Roch SRU50/WL Oil Fired 210 Input Mbtu Water Boiler 87% AFUE, Includes Burner and Trim (Knockdown Boiler- Assembly is required, Coil Sold Separately)

    • Saint Roch SRU60/WL Oil Fired 245 Input Mbtu Water Boiler 87% AFUE, Includes Burner and Trim (Knockdown Boiler- Assembly is required, Coil Sold Separately)

  27. Green Mountain GMGW Series Boilers
    Gas, Water
    Cast Iron Heat Exchanger
    Vertical Vent
    84% Efficiency
    Green Mountain 15B615003710304 GMGW-K 149 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent
    Retail : $3,728.00 $2,296.45
    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

  30. Lochinvar Knight Fire Tube Series Boilers (Wall Mount)
    Gas, Water
    Stainless Steel Heat Exchanger
    Direct Vent
    95% Efficiency
    Lochinvar WHB110N Knight Fire Tube 110 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent
    Retail : $5,973.00 $4,467.80
    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

  31. Lochinvar Knight Fire Tube Series Boilers (Floor Standing)
    Gas, Water
    Stainless Steel Heat Exchanger
    Direct Vent
    95% Efficiency
    Lochinvar KHB110N Knight Fire Tube 110 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Floor Mount - Direct Vent
    Retail : $5,973.00 $4,467.80
    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

  32. 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)
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