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Hot Water Boilers

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Product Image of Electro Industrial 72 kW 3 Phase Electric Boiler (480V)
$25,064.10 each
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Product Image of Electro Industrial 72 kW 3 Phase Electric Boiler (600V)
Electro Industrial 72 kW 3 Phase Electric Boiler (600V)
SKU: EB-NB-72-600
Electro Industries
SKU: EB-NB-72-600
$52,037.10 each
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Product Image of EC-04 Parts - Boilernot-to-sell-product
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Product Image of EC-06 Parts - Boilernot-to-sell-product
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Product Image of Electro Industrial 132 kW 3 Phase Electric Boiler (480V)
$29,789.10 each
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Product Image of Electro Industrial 180 kW 3 Phase Electric Boiler (600V)
$32,606.10 each
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Product Image of Electro Industrial 300 kW 3 Phase Electric Boiler (600V)
$38,276.10 each
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Product Image of Electro Industrial 75 kW 3 Phase Electric Boiler (240V)
$25,064.10 each
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Product Image of Electro Industrial 84 kW 3 Phase Electric Boiler (480V)
$26,009.10 each
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Product Image of Electro Industrial 96 kW 3 Phase Electric Boiler (480V)
$26,954.10 each
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Product Image of DXL-100NG Parts - Boilernot-to-sell-product
DXL-100NG Parts - Boiler
SKU: DXL-100NG
Utica-Dunkirk
SKU: DXL-100NG
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Product Image of DXL-150LP Parts - Boilernot-to-sell-product
DXL-150LP Parts - Boiler
SKU: DXL-150LP
Utica-Dunkirk
SKU: DXL-150LP
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Product Image of DXL-50NG Parts - Boilernot-to-sell-product
DXL-50NG Parts - Boiler
SKU: DXL-50NG
Utica-Dunkirk
SKU: DXL-50NG
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Product Image of Electro Industrial 120 kW 3 Phase Electric Boiler (240V)
$29,654.10 each
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Product Image of Electro Commercial TS 42 kW 3 Phase Electric Boiler (480V)
$7,019.10 each
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Product Image of Electro Industrial 160 kW 3 Phase Electric Boiler (600V)
$31,661.10 each
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Product Image of Electro Industrial 260 kW 3 Phase Electric Boiler (480V)
$36,404.10 each
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Product Image of Electro Industrial 240 kW 3 Phase Electric Boiler (480V)
$35,459.10 each
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Product Image of 63-04L-W-LP Parts - Boilernot-to-sell-product
63-04L-W-LP Parts - Boiler
SKU: 63-04L-W-LP
Peerless Boilers
SKU: 63-04L-W-LP
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Product Image of 64-08-W-NG Parts - Boilernot-to-sell-product
64-08-W-NG Parts - Boiler
SKU: 64-08-W-NG
Peerless Boilers
SKU: 64-08-W-NG
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Product Image of 63-03-W-NG Parts - Boilernot-to-sell-product
63-03-W-NG Parts - Boiler
SKU: 63-03-W-NG
Peerless Boilers
SKU: 63-03-W-NG
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Product Image of Aspen Firetube 126,000 BTU Combi High Efficiency Wall Hung Condensing Gas Fired Boiler
$4,304.03 each
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Product Image of Aspen Firetube 330,000 BTU High Efficiency Light Commercial Condensing Gas Fired Boiler
$12,964.41 each
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Product Image of ALP600CPF-5L00 Parts - ALP600 Condensing Boiler (Propane)not-to-sell-product
ALP600CPF-5L00 Parts - ALP600 Condensing Boiler (Propane)
SKU: ALP600CPF-5L00
Burnham
SKU: ALP600CPF-5L00
Brand: Burnham
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Product Image of ALP700CNF-5L00 Parts - ALP700 Condensing Boiler (Nat Gas)not-to-sell-product
ALP700CNF-5L00 Parts - ALP700 Condensing Boiler (Nat Gas)
SKU: ALP700CNF-5L00
Burnham
SKU: ALP700CNF-5L00
Brand: Burnham
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Product Image of ALP800CNF-5L06 Parts - ALP800 Condensing Boiler (Nat Gas)not-to-sell-product
ALP800CNF-5L06 Parts - ALP800 Condensing Boiler (Nat Gas)
SKU: ALP800CNF-5L06
Burnham
SKU: ALP800CNF-5L06
Brand: Burnham
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Product Image of ALP800CPF-5L00 Parts - ALP800 Condensing Boiler (Propane)not-to-sell-product
ALP800CPF-5L00 Parts - ALP800 Condensing Boiler (Propane)
SKU: ALP800CPF-5L00
Burnham
SKU: ALP800CPF-5L00
Brand: Burnham
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Product Image of AP-590U-BTL Parts - Boilernot-to-sell-product
AP-590U-BTL Parts - Boiler
SKU: AP-590U-BTL
New Yorker
SKU: AP-590U-BTL
Brand: New Yorker
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Product Image of Alpine 328,000 BTU Output Condensing Boiler, No Circulator (Floor Mount)
$12,558.19 each
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Product Image of AP-790U-BTL Parts - Boilernot-to-sell-product
AP-790U-BTL Parts - Boiler
SKU: AP-790U-BTL
New Yorker
SKU: AP-790U-BTL
Brand: New Yorker
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Product Image of Vitodens 100-W, 113,000 BTU Output Gas-Fired Wall-Mounted Condensing Combi Boiler
$6,842.03 each
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Product Image of BWBCAN000095AAAA Parts - Carrier 84% AFUE 95000 Btuh Gas-Fired Water Boilernot-to-sell-product
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Product Image of DMG-240 Parts - Boilernot-to-sell-product
DMG-240 Parts - Boiler
SKU: DMG-240
Utica-Dunkirk
SKU: DMG-240
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Product Image of FTX600N Parts - Fire Tube Boiler (NG)not-to-sell-product
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Product Image of FR-147 Parts - Boilernot-to-sell-product
FR-147 Parts - Boiler
SKU: FR-147
New Yorker
SKU: FR-147
Brand: New Yorker
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Product Image of FR-205 Parts - Boilernot-to-sell-product
FR-205 Parts - Boiler
SKU: FR-205
New Yorker
SKU: FR-205
Brand: New Yorker
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Product Image of FBL5000 Parts - Crest Condensing Boiler (LP)not-to-sell-product
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Product Image of FBN1001 Parts - Crest Condensing Boiler (NG)not-to-sell-product
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Product Image of MAC-205 133,000 BTU Output High Efficiency Wall Mount Combination Boiler w/ Pump (NG/LP)
$3,650.40 each
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Product Image of MAGNATHERM-3500 Parts - MagnaTherm 3500 Boilernot-to-sell-product
MAGNATHERM-3500 Parts - MagnaTherm 3500 Boiler
SKU: MAGNATHERM-3500
Laars
SKU: MAGNATHERM-3500
Brand: Laars
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Product Image of LX-85-LP Parts - LX-85 Lynx Condensing Boiler (LP)not-to-sell-product
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Product Image of MGB-060K 43,000 BTU Output Cast Iron Gas Fired Boiler w/ Hydrolevel Control (Natural Gas)
$2,921.18 each
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Product Image of LC-05-W Parts - Boiler (Water)not-to-sell-product
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Product Image of LC-08-S Parts - Boiler (Steam)not-to-sell-product
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Product Image of LC-11-S Parts - Boiler (Steam)not-to-sell-product
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Product Image of LCE-20 Parts - Boilernot-to-sell-product
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Product Image of KV8H5WT-LBWF Parts - KD, Water, Heater, Heater Control less Pump, Beckett, V8H 5 Section, 'WF' Blocknot-to-sell-product
KV8H5WT-LBWF Parts - KD, Water, Heater, Heater Control less Pump, Beckett, V8H 5 Section, 'WF' Block
SKU: KV8H5WT-LBWF
Burnham
SKU: KV8H5WT-LBWF
Brand: Burnham
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Product Image of KV8H7WT-LBWF Parts - KD, Water, Heater, Heater Control less Pump, Beckett, V8H 7 Section, 'WF' Blocknot-to-sell-product
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Resources
FAQs, Manuals & Videos
Videos
FAQs
What is the difference between high efficiency boilers and standard boilers?
High efficiency boilers generally have efficiency ratings over 90%, making them Energy Star approved. These boilers are often modulating and condensing boilers. The modulation feature allows them to operate at different BTU levels depending upon the amount of heat that is required at a given time (as opposed to a traditional boiler that fires at 100% even if only a small amount of heat is required). The condensing property refers to the ability to convert the condensed liquid that is produced by the boiler into energy. By doing so the boiler wastes less energy and is therefore more energy efficient.
How can I tell how many BTUs the boiler I buy needs to have?
For replacement boilers, if your previous boiler was sufficient and worked well you can simply replace the existing boiler with a new one that has the same BTU capacity. For boilers that are being installed in new residences you will need to find the BTU requirements by doing a heat loss of your given space. The heat loss will depend on insulation of walls and ceiling, window type and frequency, outdoor temperature, and several other factors. You can click the Rule of Thumb Guide to get a general idea of what you will need, but you should get a detailed heat loss report to know for sure.
Which are your best selling brands of boilers?
The top selling brands of boilers are Weil-Mclain and Burnham. However, we have recently begun to sell a large number of the Triangle Tube Solo Boilers.
What is the shipping process if I order a boiler from you?
Boilers ship via freight shipping companies, such as Yellow and UPS Freight. When the order ships, we will provide you with the carrier name and tracking number. The boiler will be shipped to your curb. If you need a lift gate on the truck please call to let us know. In general, the freight company will call you to set up a delivery time. If you need a specific delivery time, you may want to call the delivery company once the order ships.
Do you honor the warranties on these boilers?
SupplyHouse.com honors all manufacturer warranties. If there is any manufacturer defect with the boiler we will replace it upon return, or issue you a credit for the boiler.
Other Resources
Articles
More About Boilers
The Industry's Best Residential Boilers
As a heating professional, you know the boiler is the most important piece of equipment in any residential heating system. In addition to keeping your client’s home at the ideal temperature, the right boiler will provide it with reliable heating, consistently and affordably for years into the future. SupplyHouse.com has all the best electric, oil and gas boilers for sale to suit unique space requirements, budgets and needs of any residential customer. And with free shipping on orders over $99 plus personalized customer service, we’d make great partners!

SupplyHouse.com is your resource for electric, propane, oil and natural gas boilers. Equip your clients with the very best and most efficient options by Burnham, Weil-McLain, Slant/Fin, Lochinvar, New Yorker, AO Smith and more. We have one of the industry’s best selections of high-efficiency gas boilers, which are quickly becoming the standard in both boiler replacements and new construction. These cutting-edge models use a gas-fired condensing system to heat your client’s home more efficiently, effectively lowering their utility bills and the home’s carbon footprint. These boilers can bring an Annual Fuel Utilization Efficiency (AFUE) rating of as high as 98 percent!

Boilers for Every Unique Job
In addition to efficient gas boilers, we also offer a wide variety of standard gas boilers which will still bring excellent savings and efficiency improvements when replacing old, low-efficiency boilers. Even standard mid-efficiency options can offer an AFUE rating of up to 83 percent, which makes them an economical choice for replacement applications. We also have an impressive selection of oil boilers and electric and wood boilers for your specialty jobs. Oil boilers are commonly used in properties with fuel oil tanks, whereas wood can be used in off-grid areas or when oil and gas options are prohibitively expensive.

Remember, if you aren’t sure which option is best for your client or job, you can always get in touch with us for expert advice.