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Carrier (7)
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Condensing (96)
EI/Spark Ignition (164)
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Type B Vent (Chimney) (119)

BTU Input

0 - 50,000 (36)
50,000 - 60,000 (24)
60,000 - 70,000 (27)
70,000 - 80,000 (31)
80,000 - 90,000 (31)
90,000 - 100,000 (46)
100,000+ (440)

BTU Output

13,000 - 14,000 (2)
20,000 - 50,000 (80)
50,000 - 75,000 (78)
75,000 - 100,000 (101)
100,000 - 125,000 (95)
125,000 - 150,000 (73)
150,000 - 175,000 (58)
175,000 - 200,000 (22)
200,000+ (66)

Efficiency

0 - 80% (10)
80 - 85% (320)
85 - 90% (108)
90 - 95% (133)
95% + (143)

Review Score

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(2)

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$60 to $70 (1)
$100 to $200 (1)
$500 to $600 (1)
$1000 to $1500 (2)
$1500 to $2000 (2)
$2000 to $2500 (35)
$2500 to $3000 (116)
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$3500 to $4000 (111)

Hot Water Boilers

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Product Image of 7738005808 Parts - G515/12 DF RLS50 575V/3 1-2 psi Boilernot-to-sell-product
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Product Image of 7738005856 Parts - G615/10 Cast Iron Boiler, Oil RL70/2 460V/3not-to-sell-product
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Product Image of 7738005869 Parts - G615/11 Cast Iron Boiler, Oil RL70/M 460V/3not-to-sell-product
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Product Image of 7738005875 Parts - G615/13 Cast Iron Boiler, Oil RL100/M 230V/1not-to-sell-product
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Product Image of 7738005876 Parts - G615/14 Cast Iron Boiler, Oil RL100/M 230V/1not-to-sell-product
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Product Image of 7738005877 Parts - G615/15 Cast Iron Boiler, Oil RL100/M 230V/1not-to-sell-product
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Product Image of 7738005879 Parts - G615/13 Cast Iron Boiler, Oil RL100/M 230V/3not-to-sell-product
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Product Image of 7738005880 Parts - G615/14 Cast Iron Boiler, Oil RL100/M 230V/3not-to-sell-product
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Product Image of 7738005884 Parts - G615/14 Cast Iron Boiler, Oil RL100/M 460V/3not-to-sell-product
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Product Image of 7738006278 Parts - SSB-1024TL Boilernot-to-sell-product
7738006278 Parts - SSB-1024TL Boiler
SKU: 7738006278
Buderus
SKU: 7738006278
Brand: Buderus
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Product Image of 63-03-W-LP Parts - Boilernot-to-sell-product
63-03-W-LP Parts - Boiler
SKU: 63-03-W-LP
Peerless Boilers
SKU: 63-03-W-LP
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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 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 63-05-W-NG Parts - Boilernot-to-sell-product
63-05-W-NG Parts - Boiler
SKU: 63-05-W-NG
Peerless Boilers
SKU: 63-05-W-NG
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Product Image of SlimFit Series 2 1500R, 1,250,000 BTU Output High Efficiency Gas Boiler (NG)
SlimFit Series 2 1500R, 1,250,000 BTU Output High Efficiency Gas Boiler (NG)
SKU: 383-600-404
Weil-McLain
SKU: 383-600-404
Brand: Weil-McLain
$43,662.09 each
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1-888-757-4774
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Product Image of ECO Tec Series 2 110-C 110,000 BTU Output Natural Gas Boiler
$4,666.03 each
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Product Image of ECO Tec Series 2 199-H 160,000 BTU Output High-Efficiency Residential Heat-Only Condensing Boiler (NG)
$4,300.09 each
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Product Image of 386-700-825 Parts - SGO-5 Float LWCO (S3) Boilernot-to-sell-product
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Product Image of CGA-7 - 147,000 BTU Output Boiler, Spark Ignition - Series 3 (LP Gas)
$4,959.43 each
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Product Image of CGI-8 - 164,000 BTU Output Boiler, Spark Ignition w/ Taco 007 Circulator, Works at 9,000-10,000 ft Altitude - Series 5 (Nat Gas)
$6,006.95 each
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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 DKVLT-075NG Parts - Boilernot-to-sell-product
DKVLT-075NG Parts - Boiler
SKU: DKVLT-075NG
Utica-Dunkirk
SKU: DKVLT-075NG
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Product Image of DE-03LP Parts - Boilernot-to-sell-product
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Product Image of DE-04LP Parts - Boilernot-to-sell-product
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Product Image of 32,000 BTU Output Two Stage Spark Ignition Solution Boiler (LP Gas)
$2,288.44 each
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Product Image of 54,000 BTU Output Two Stage Spark Ignition Solution Boiler (LP Gas)
$2,360.98 each
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Product Image of 65,000 BTU Output Two Stage Spark Ignition Solution Boiler (LP Gas)
$2,361.14 each
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Product Image of CBL1257 Parts - Copper-Fin Boiler (LP)not-to-sell-product
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Product Image of 130,000 BTU Output Two Stage Spark Ignition Solution Boiler (LP Gas)
$3,084.61 each
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Product Image of CBL2067 Parts - Copper-Fin Boiler (LP)not-to-sell-product
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Product Image of 155,000 BTU Output Two Stage Spark Ignition Solution Boiler (LP Gas)
$3,735.26 each
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Product Image of CBL315M-9 224,000 BTU Output Two Stage Spark Ignition Copper-Fin Boiler (LP Gas)
$6,180.71 each
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Product Image of CBL399M-9 285,000 BTU Output Two Stage Spark Ignition Copper-Fin Boiler (LP Gas)
$6,941.02 each
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Product Image of CBL500M-9 357,000 BTU Output Two Stage Spark Ignition Copper-Fin Boiler (LP Gas)
$7,746.85 each
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Product Image of 32,000 BTU Output Two Stage Spark Ignition Solution Boiler (Nat Gas)
$2,288.44 each
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Product Image of CBN0497 Parts - Copper-Fin Boiler (NG)not-to-sell-product
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Product Image of CBN0987 Parts - Copper-Fin Boiler (NG)not-to-sell-product
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Product Image of CBN1797 Parts - Copper-Fin Boiler (NG)not-to-sell-product
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Product Image of CC-05-W Parts - Boiler (Water)not-to-sell-product
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Product Image of CC-08-W Parts - Boiler (Water)not-to-sell-product
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Product Image of CC-12-S Parts - Boiler (Steam)not-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 ES2-4, 77,000 BTU Output High Efficiency Cast Iron Boiler (LP)
$3,218.00 each
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Product Image of ESC-3090ST Parts - Boilernot-to-sell-product
ESC-3090ST Parts - Boiler
SKU: ESC-3090ST
Utica-Dunkirk
SKU: ESC-3090ST
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Product Image of ESC-4125S Parts - Boilernot-to-sell-product
ESC-4125S Parts - Boiler
SKU: ESC-4125S
Utica-Dunkirk
SKU: ESC-4125S
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Product Image of ESC-4125ST Parts - Boilernot-to-sell-product
ESC-4125ST Parts - Boiler
SKU: ESC-4125ST
Utica-Dunkirk
SKU: ESC-4125ST
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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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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.