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95% + (128)

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Hot Water Boilers

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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
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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
KV8H7WT-LBWF Parts - KD, Water, Heater, Heater Control less Pump, Beckett, V8H 7 Section, 'WF' Block
SKU: KV8H7WT-LBWF
Burnham
SKU: KV8H7WT-LBWF
Brand: Burnham
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Product Image of Commercial Steam Cast Iron Boiler, Oil
Commercial Steam Cast Iron Boiler, Oil
SKU: KV905ASOB
Burnham
SKU: KV905ASOB
Brand: Burnham
$8,799.99 each
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Product Image of KV8H4WC-LBWN Parts - KD, Water, Cold Start less Pump, Beckett, V8H 4 Section 'WN' Blocknot-to-sell-product
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Product Image of 549,000 BTU Output Knight XL Commercial Boiler, M13 (Natural Gas)
$20,013.16 each
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Product Image of KC-50-HS-LP Parts - KC-50 HS LP Prodigy Boilernot-to-sell-product
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Product Image of LC-05-W Parts - Boiler (Water)not-to-sell-product
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Product Image of PVCG-C 52,000 BTU Output, Gas Fired Water Boiler (Nat Gas)
$2,594.14 each
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Product Image of SIN9LPI-LE2 Parts - IN9 Independence Boiler - less trim, LP, EI, less LWCO, Dampernot-to-sell-product
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Product Image of SC-05-S Parts - Boilernot-to-sell-product
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Product Image of SCT-05-S Parts - Boilernot-to-sell-product
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Product Image of SIN6LPIP-LE5 Parts - IN6 Independence Boiler - less trim, LP, EI, 40mm Burner, less LWCO, Damper Std High Altnot-to-sell-product
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Product Image of IN7, 130,000 BTU Output Independence Steam Boiler, Electronic Ignition (Nat Gas)
$5,354.55 each
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Product Image of SIN7LNIP-LED Parts - IN7 Independence Boiler - less trim, NG, EI, 40mm Burner, less LWCO, Damper Std High Altitudenot-to-sell-product
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Product Image of TCII-12 Parts - Boilernot-to-sell-product
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Product Image of WHL056 Parts - Knight High Efficiency Boiler w/ Fire Tube Heat Exchanger (Wall Mount) (LP)not-to-sell-product
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Product Image of WHL111 Parts - Knight High Efficiency Boiler w/ Fire Tube Heat Exchanger (Wall Mount) (LP)not-to-sell-product
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Product Image of WB20458 Parts - WB2 6-24 Vitodens 200 Boiler (1st Gen.)not-to-sell-product
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Product Image of WB20460 Parts - WB2 11-44 Vitodens 200 Boilernot-to-sell-product
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Product Image of X-203P-TH Parts - X-203 - Gas Fired, Chimney Vent, Cast Iron, Water Boiler w/ Taco Pump (LP)not-to-sell-product
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Product Image of X-205P-GH Parts - X-205 - Gas Fired, Chimney Vent, Cast Iron, Water Boiler w/ Grundfos Pump (LP)not-to-sell-product
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Product Image of X-207P-GH Parts - X-207 - Gas Fired, Chimney Vent, Cast Iron, Water Boiler w/ Grundfos Pump (LP)not-to-sell-product
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Product Image of X-208N-GH Parts - X-208 - Gas Fired, Chimney Vent, Cast Iron, Water Boiler w/ Grundfos Pump (NG)not-to-sell-product
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Product Image of X-203P-GH Parts - X-203 - Gas Fired, Chimney Vent, Cast Iron, Water Boiler w/ Grundfos Pump (LP)not-to-sell-product
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Product Image of X-204 77,000 BTU Output 3 Section Gas Boiler (NG)
$2,954.14 each
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Product Image of X-PV7P 140,000 BTU Power Vent Boiler, 2,000 to 10,000 ft High Altitude (LP)
$5,064.86 each
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Product Image of X-PV5P 94,000 BTU Power Vent Boiler, 2,000 to 10,000 ft High Altitude (LP)
$4,135.61 each
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Product Image of X-PV6N 130,000 BTU Power Vent Boiler, 2,000 to 10,000 ft High Altitude (NG)
$4,718.54 each
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Product Image of XEB-2LP Parts - Boilernot-to-sell-product
XEB-2LP Parts - Boiler
SKU: XEB-2LP
Utica-Dunkirk
SKU: XEB-2LP
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Product Image of XEB-4NG Parts - Boilernot-to-sell-product
XEB-4NG Parts - Boiler
SKU: XEB-4NG
Utica-Dunkirk
SKU: XEB-4NG
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Product Image of XEB-5LP Parts - Boilernot-to-sell-product
XEB-5LP Parts - Boiler
SKU: XEB-5LP
Utica-Dunkirk
SKU: XEB-5LP
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Product Image of XL-30 Parts - XL-2000 Boilernot-to-sell-product
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Product Image of PV8H7WEC, 222,000 BTU V8H Water Boiler w/o Tankless Coil w/ Beckett Burner (Oil)
$5,454.77 each
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Product Image of MI-05-e - 100,000 BTU Output Intermittent Ignition Packaged Residential Water Boiler (LP Gas)
$4,602.39 each
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Product Image of MI-06-e - 124,000 BTU Output Intermittent Ignition Packaged Residential Water Boiler (LP Gas)
$5,403.96 each
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Product Image of MI-06-e - 124,000 BTU Output Intermittent Ignition Packaged Residential Water Boiler (Nat Gas)
$5,403.96 each
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Product Image of MI-07-e - 139,000 BTU Output Intermittent Ignition Packaged Residential Water Boiler (Nat Gas)
$5,939.01 each
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Product Image of MI-09-e - 183,000 BTU Output Intermittent Ignition Packaged Residential Water Boiler (LP Gas)
$6,973.04 each
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Product Image of MI-08-e - 162,000 BTU Output Intermittent Ignition Packaged Residential Water Boiler (Nat Gas)
$6,674.29 each
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Product Image of PF-399 - 324,000 BTU Output PUREFIRE High Efficiency Commercial Boiler (LP Gas)
$16,035.54 each
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Product Image of PF-50 - 40,000 BTU Output PUREFIRE High Efficiency Residential Boiler (LP Gas)
$5,675.51 each
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Product Image of 158-044-303 Parts - H 480 Steam F/O BOM Boilernot-to-sell-product
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Product Image of 158-074-303 Parts - H 780 Steam F/O BOM Boilernot-to-sell-product
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Product Image of 117-084-350 Parts - EGH85 PIN Steam (S5) Boilernot-to-sell-product
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Product Image of 117-111-330 Parts - EGH115 PIN Water (S4) Boilernot-to-sell-product
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Product Image of 117-125-350 Parts - EGH125 PIN Steam WTO (S5) Boilernot-to-sell-product
117-125-350 Parts - EGH125 PIN Steam WTO (S5) Boiler
SKU: 117-125-350
Weil-McLain
SKU: 117-125-350
Brand: Weil-McLain
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Product Image of 117-084-330 Parts - EGH85 PIN Steam (S4) Boilernot-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.