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80 - 85% (318)
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95% + (140)

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Atmospheric (192)
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Features

Combo DHW (49)
Condensing (95)
EI/Spark Ignition (162)
High Altitude (17)
Tankless Coil (5)
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Electronic Ignition (4)
Touchscreen (8)
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Review Score

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(38)
(9)
(3)
(2)

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$60 to $70 (1)
$100 to $200 (1)
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$3500 to $4000 (120)

Hot Water Boilers

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Product Image of CA30093 Parts - VITOCROSSAL 300 CA3 3.0 Double Fuel Gas Condensing Boilernot-to-sell-product
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Product Image of WPSB-3DP Parts - Boilernot-to-sell-product
WPSB-3DP Parts - Boiler
SKU: WPSB-3DP
Utica-Dunkirk
SKU: WPSB-3DP
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Product Image of 7533-370 Parts - B2HA 100 (7533 370) Vitodens 200-W Gas Condensing Boilernot-to-sell-product
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Product Image of JX-100 84,000 BTU Output Mini-Therm Gas-Fired Hydronic Boiler w/ Pump (2,001-5,000 FT)
JX-100 84,000 BTU Output Mini-Therm Gas-Fired Hydronic Boiler w/ Pump (2,001-5,000 FT)
SKU: JX100NPHU1
Laars
SKU: JX100NPHU1
Brand: Laars
$2,944.92 each
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Product Image of 63-04L-W-NG Parts - Boilernot-to-sell-product
63-04L-W-NG Parts - Boiler
SKU: 63-04L-W-NG
Peerless Boilers
SKU: 63-04L-W-NG
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Product Image of Electro T1 36 kW 1 Phase Electric Boiler (240V)
$5,459.00 each
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Product Image of DKVLT-100NG Parts - Boilernot-to-sell-product
DKVLT-100NG Parts - Boiler
SKU: DKVLT-100NG
Utica-Dunkirk
SKU: DKVLT-100NG
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Product Image of VH-60-LP Parts - VH-60 LP Victory VH Boilernot-to-sell-product
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Product Image of CGA-7 - 147,000 BTU Output Boiler, Spark Ignition w/ Taco 007 Circulator, Works at 7,000-10,000 ft Altitude - Series 4 (LP Gas)
$4,749.80 each
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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 7533-377 Parts - B2HA 60 (7533 377) Vitodens 200-W Gas Condensing Boilernot-to-sell-product
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Product Image of 206PI-G2 Parts - Series 2, 6 Sections, IHC LP, Grundfos Pump, 0-2000' (1" Burners)not-to-sell-product
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Product Image of ZBR 35-3 Greenstar 131 103,000 BTU Gas-Fired Wall-Hung Condensing Boiler
$5,884.80 each
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Product Image of CC-10-W Parts - Boiler (Water)not-to-sell-product
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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 ESC-6210S Parts - Boilernot-to-sell-product
ESC-6210S Parts - Boiler
SKU: ESC-6210S
Utica-Dunkirk
SKU: ESC-6210S
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Product Image of Electro Industrial 220 kW 3 Phase Electric Boiler (600V)
$33,214.00 each
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Product Image of PVG8BPI-GS Parts - PVG8 High Efficiency Cast Iron Boiler, Grundfos (LP)not-to-sell-product
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Product Image of 207NI-T5 Parts - Series 2, 7 Sections, IHC NG, Taco Pump, 2001-5000' (40mm Burners)not-to-sell-product
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Product Image of X-PV4N 78,000 BTU Power Vent Boiler, 2,000 to 10,000 ft High Altitude (NG)
$3,571.12 each
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Product Image of 32,000 BTU Output Two Stage Spark Ignition Solution Boiler (Nat Gas)
$2,638.30 each
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Product Image of FBL2500 Parts - Crest Condensing Boiler (LP)not-to-sell-product
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Product Image of 381-357-341 Parts - CGa-8 SPDN No Hood (S1) Boilernot-to-sell-product
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Product Image of ESC6CNI-GH Parts - ESC6C, 6 Sections, IHC, NG Grundfos Pump, Inducer, Hi Altitude, 1" Burnernot-to-sell-product
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Product Image of SVF Series 1 3000, 2,499,000 BTU Output High Efficiency Gas Boiler (NG)
$69,259.43 each
Phone Icon
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1-888-757-4774
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Product Image of 3EW.75 Parts - Boilernot-to-sell-product
3EW.75 Parts - Boiler
SKU: 3EW.75
Utica-Dunkirk
SKU: 3EW.75
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Product Image of CG60F 127,000 BTU Output Spark Ignition Cast Iron Gas-Fired Water Boiler w/ LWCO, Grundfos Pump (NG)
$2,936.31 each
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Product Image of RHEOS-2400N Parts - Boilernot-to-sell-product
RHEOS-2400N Parts - Boiler
SKU: RHEOS-2400N
Laars
SKU: RHEOS-2400N
Brand: Laars
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Product Image of MIGHTYTHERM-1200L Parts - Boilernot-to-sell-product
MIGHTYTHERM-1200L Parts - Boiler
SKU: MIGHTYTHERM-1200L
Laars
SKU: MIGHTYTHERM-1200L
Brand: Laars
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Product Image of CKV8H4WEC, 129,000 BTU Output V8H Water Boiler, no Burner (Oil)
$3,642.07 each
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Product Image of Electro EZBoiler T1 32 kW 1 Phase Electric Boiler (240V)
$7,234.00 each
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Product Image of PBL1302-M9 Parts - Power-Fin Commercial Boiler (LP)not-to-sell-product
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Product Image of RMT-560 Parts - RMT 560 Rondomat Boilernot-to-sell-product
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Product Image of NTH-150 Parts - Boilernot-to-sell-product
NTH-150 Parts - Boiler
SKU: NTH-150
Laars
SKU: NTH-150
Brand: Laars
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Product Image of Electro Industrial 160 kW 3 Phase Electric Boiler (600V)
$30,484.00 each
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Product Image of 7738004898 Parts - SSB-1024 Boilernot-to-sell-product
7738004898 Parts - SSB-1024 Boiler
SKU: 7738004898
Buderus
SKU: 7738004898
Brand: Buderus
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Product Image of CGA-6 - 122,000 BTU Output Boiler, Spark Ignition w/ Taco 007 Circulator, Works at 4,500-7,000 ft Altitude - Series 4 (Nat Gas)
$4,272.95 each
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Product Image of 305BPI-B Parts - Series 3B, 5 Sections, IHC LP, B & G Pump, Damper, 1" Burnersnot-to-sell-product
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Product Image of CGI-25 - 36,000 BTU Output Boiler, Spark Ignition w/ Taco 007e Circulator, Works at 7,000-10,000 ft Altitude - Series 5 (LP Gas)
$3,302.79 each
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Product Image of ESC5CNI-GS Parts - ESC5C, 5 Sections, IHC, NG Grundfos Pump, Inducer, 1" Burnernot-to-sell-product
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Product Image of VD2-500 Parts - VD2 500 Vitorond 200 Oil/Gas-fired Boilernot-to-sell-product
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Product Image of 158-031-303 Parts - H 380 Water F/O BOM Boilernot-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 MST288ST-FB Parts - MST288, 3 Section Steam Boiler w/ Tankless Coil Option (Oil) MM 67, Beckett AFGnot-to-sell-product
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Product Image of WPSB-8DP Parts - Boilernot-to-sell-product
WPSB-8DP Parts - Boiler
SKU: WPSB-8DP
Utica-Dunkirk
SKU: WPSB-8DP
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Product Image of Electro Commercial TS 40 kW 3 Phase Electric Boiler (240V)
$7,689.00 each
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Product Image of FBN1251 Parts - Crest Condensing Boiler (NG)not-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.