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95% + (139)

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Hot Water Boilers

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Product Image of PBL1002-M9 Parts - Power-Fin Commercial Boiler (LP)not-to-sell-product
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Product Image of Electro T1 24 kW 3 Phase Electric Boiler (600V)
Electro T1 24 kW 3 Phase Electric Boiler (600V)
SKU: EDB-T1-24-600-3
Electro Industries
SKU: EDB-T1-24-600-3
$5,894.10 each
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Product Image of FBL3500 Parts - Crest Condensing Boiler (LP)not-to-sell-product
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Product Image of ALP210B 168,000 BTU Output Condensing Boiler, Hi-Altitude 2000-7000' (Wall Mount)
$7,066.89 each
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Product Image of 381-357-363 Parts - CGa-25 SPDL (S1) Boilernot-to-sell-product
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Product Image of RMT-380 Parts - RMT 380 Rondomat Boilernot-to-sell-product
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Product Image of CGI-4 - 67,000 BTU Output Boiler, Spark Ignition w/ Taco 007e Circulator, Works at 2,000-4,000 ft Altitude - Series 5 (Nat Gas)
$3,853.05 each
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Product Image of CGA-8 - 188,000 BTU Output Boiler, Spark Ignition w/ Taco 007 Circulator, Works at 4,500-7,000 ft Altitude - Series 4 (LP Gas)
$4,984.40 each
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Product Image of 5EW1.75 Parts - Boilernot-to-sell-product
5EW1.75 Parts - Boiler
SKU: 5EW1.75
Utica-Dunkirk
SKU: 5EW1.75
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Product Image of SC-07-W Parts - Boilernot-to-sell-product
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Product Image of GXHA-200-EDPZ-NG Parts - GXHA-200 EDPZ Galaxy Boiler (NG)not-to-sell-product
GXHA-200-EDPZ-NG Parts - GXHA-200 EDPZ Galaxy Boiler (NG)
SKU: GXHA-200-EDPZ-NG
Slant/Fin
SKU: GXHA-200-EDPZ-NG
Brand: Slant/Fin
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Product Image of 133-131-304 Parts - LGB 13 Water F/O BOM Boilernot-to-sell-product
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Product Image of 7738005806 Parts - G515/12 DF RLS50 460V/3 1-2 psi Boilernot-to-sell-product
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Product Image of MAGNATHERM-4000 Parts - MagnaTherm 4000 Boilernot-to-sell-product
MAGNATHERM-4000 Parts - MagnaTherm 4000 Boiler
SKU: MAGNATHERM-4000
Laars
SKU: MAGNATHERM-4000
Brand: Laars
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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 D2491100S Parts - Boilernot-to-sell-product
D2491100S Parts - Boiler
SKU: D2491100S
Utica-Dunkirk
SKU: D2491100S
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Product Image of IN4, 65,000 BTU Output Independence Steam Boiler w/ EZ-Connect Package, Electronic Ignition (Nat Gas)
$3,933.38 each
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Product Image of MIGHTYTHERM2450I-LP Parts - Boilernot-to-sell-product
MIGHTYTHERM2450I-LP Parts - Boiler
SKU: MIGHTYTHERM2450I-LP
Laars
SKU: MIGHTYTHERM2450I-LP
Brand: Laars
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Product Image of 381-357-368 Parts - CGa-7 SPDL No Hood (S1) Boilernot-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 CGA-4 - 73,000 BTU Output Boiler, Spark Ignition, No Circulator - Series 4 (Nat Gas)
$3,280.54 each
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Product Image of Electro EZB Edge 17 kW 1 Zone 1 Phase Electric Boiler (240V)
$5,039.10 each
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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 X-PV8N 181,000 BTU Power Vent Boiler (NG)
X-PV8N 181,000 BTU Power Vent Boiler (NG)
SKU: X-PV8N-T02
Burnham
SKU: X-PV8N-T02
Brand: Burnham
$5,673.27 each
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Product Image of 303BPI-B Parts - Series 3B, 3 Sections, IHC LP, B & G Pump, Damper, 1" Burnersnot-to-sell-product
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Product Image of MIGHTYTHERM3200E-LP Parts - Boilernot-to-sell-product
MIGHTYTHERM3200E-LP Parts - Boiler
SKU: MIGHTYTHERM3200E-LP
Laars
SKU: MIGHTYTHERM3200E-LP
Brand: Laars
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Product Image of 133-154-304 Parts - LGB 15 Steam F/O BOM Boilernot-to-sell-product
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Product Image of CC-11-W Parts - Boiler (Water)not-to-sell-product
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Product Image of ESC8CPI-GH Parts - ESC8C, 8 Sections, IHC, LP Grundfos Pump, Inducer, Hi Altitude, 1" Burnernot-to-sell-product
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Product Image of CHN1262 Parts - Copper-Fin II Boiler (NG)not-to-sell-product
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Product Image of Electro Industrial 220 kW 3 Phase Electric Boiler (480V)
$34,514.10 each
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Product Image of 7738005887 Parts - G615/13 Cast Iron Boiler, Oil RL100/M 575V/3not-to-sell-product
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Product Image of CA30094 Parts - VITOCROSSAL 300 CA3 3.5 Double Fuel Gas Condensing Boilernot-to-sell-product
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Product Image of PENNANT-750-LP Parts - Boilernot-to-sell-product
PENNANT-750-LP Parts - Boiler
SKU: PENNANT-750-LP
Laars
SKU: PENNANT-750-LP
Brand: Laars
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D249800S Parts - Boiler
SKU: D249800S
Utica-Dunkirk
SKU: D249800S
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Product Image of KC-45-HS-NG Parts - KC-45 HS NG Prodigy Boilernot-to-sell-product
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Product Image of MAGNATHERM-2000 Parts - MagnaTherm 2000 Boilernot-to-sell-product
MAGNATHERM-2000 Parts - MagnaTherm 2000 Boiler
SKU: MAGNATHERM-2000
Laars
SKU: MAGNATHERM-2000
Brand: Laars
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Product Image of DE-05LP Parts - Boilernot-to-sell-product
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Product Image of XEB-3LP Parts - Boilernot-to-sell-product
XEB-3LP Parts - Boiler
SKU: XEB-3LP
Utica-Dunkirk
SKU: XEB-3LP
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Product Image of RHEOS-1600L Parts - Boilernot-to-sell-product
RHEOS-1600L Parts - Boiler
SKU: RHEOS-1600L
Laars
SKU: RHEOS-1600L
Brand: Laars
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Product Image of RMT-630 Parts - RMT 630 Rondomat Boilernot-to-sell-product
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Product Image of VHLS-90-NG Parts - VHLS-90 NG VHLS Boilernot-to-sell-product
VHLS-90-NG Parts - VHLS-90 NG VHLS Boiler
SKU: VHLS-90-NG
Slant/Fin
SKU: VHLS-90-NG
Brand: Slant/Fin
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Product Image of ESC-4125ST-BECKETT-AFG Parts - Boilernot-to-sell-product
ESC-4125ST-BECKETT-AFG Parts - Boiler
SKU: ESC-4125ST-BECKETT-AFG
Utica-Dunkirk
SKU: ESC-4125ST-BECKETT-AFG
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Product Image of MIH-06NG Parts - Boilernot-to-sell-product
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Product Image of DXL-170NG Parts - Boilernot-to-sell-product
DXL-170NG Parts - Boiler
SKU: DXL-170NG
Utica-Dunkirk
SKU: DXL-170NG
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Product Image of LC-05R-S Parts - Boiler (Steam)not-to-sell-product
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Product Image of 7738005800 Parts - G515/12 DF RLS50 120V/1 1-2 psi Boilernot-to-sell-product
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Product Image of SVF Series 725, 6,160,000 BTU Output High Efficiency Gas Boiler
SVF Series 725, 6,160,000 BTU Output High Efficiency Gas Boiler
SKU: 384-000-020
Weil-McLain
SKU: 384-000-020
Brand: Weil-McLain
$21,068.46 each
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1-888-757-4774
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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.