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200,000+ (66)

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Efficiency

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80 - 85% (320)
85 - 90% (109)
90 - 95% (133)
95% + (143)

Vent Type

Atmospheric (195)
Direct Vent (116)
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Condensing (4)
Direct Exhaust (20)
Type B Vent (Chimney) (119)

Features

Combo DHW (49)
Condensing (96)
EI/Spark Ignition (164)
High Altitude (17)
Tankless Coil (5)
Wall Mounted (46)
Electronic Ignition (4)
Touchscreen (8)
Zonestacking (5)
Chimney Vent (14)

Review Score

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

Price Range

$10 to $15 (1)
$60 to $70 (1)
$100 to $200 (1)
$500 to $600 (1)
$1000 to $1500 (2)
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$3500 to $4000 (108)

Hot Water Boilers

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Product Image of CGI-5 - 89,000 BTU Output Boiler, Spark Ignition, No Circulator - Series 5 (Nat Gas)
$3,936.35 each
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Product Image of GXHA-160-EDPZT-LP Parts - GXHA-160 EDPZT Galaxy Boiler (LP)not-to-sell-product
GXHA-160-EDPZT-LP Parts - GXHA-160 EDPZT Galaxy Boiler (LP)
SKU: GXHA-160-EDPZT-LP
Slant/Fin
SKU: GXHA-160-EDPZT-LP
Brand: Slant/Fin
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Product Image of CU3A353 Parts - CU3A:199 Vitocrossal 300 Gas-fired Condensing Boiler (40-185 BTU Output)not-to-sell-product
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Product Image of PVG6BNI-GS Parts - PVG6 High Efficiency Cast Iron Boiler, Grundfos (NG)not-to-sell-product
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Product Image of 7738005858 Parts - G615/09 Cast Iron Boiler, Oil RL70/2 575V/3not-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 KV8H9WT-LBWF Parts - KD, Water, Heater, Heater Control less Pump, Beckett, V8H 9 Section, 'WF' Blocknot-to-sell-product
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Product Image of KV8H3WT-LBWF Parts - KD, Water, Heater, Heater Control less Pump, Beckett, V8H 3 Section, 'WF' Blocknot-to-sell-product
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Product Image of SE-70EDP-NG Parts - Sentinel SE-70EDP Cast Iron Boiler (NG)not-to-sell-product
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Product Image of 7738003030 Parts - SB625WS/160 Condensing Boiler, Input 563 MBHnot-to-sell-product
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Product Image of ESC9CNI-TH Parts - ESC9C, 9 Sections, IHC, NG Taco Pump, Inducer, Hi Altitude, 1" Burnernot-to-sell-product
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Product Image of ES2-5, 103,000 BTU Output High Efficiency Cast Iron Boiler (LP)
$3,602.00 each
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Product Image of 7738005873 Parts - G615/11 Cast Iron Boiler, Oil RL70/M 575V/3not-to-sell-product
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Product Image of PV8H6WEC, 200,000 BTU Output V8H Water Boiler w/o Tankless Coil, no Burner (Oil)
$4,255.73 each
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Product Image of MAGNATHERM-3000 Parts - MagnaTherm 3000 Boilernot-to-sell-product
MAGNATHERM-3000 Parts - MagnaTherm 3000 Boiler
SKU: MAGNATHERM-3000
Laars
SKU: MAGNATHERM-3000
Brand: Laars
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Product Image of X-PV6N 130,000 BTU Power Vent Boiler, 2,000 to 10,000 ft High Altitude (NG)
$4,548.86 each
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Product Image of 117-125-330 Parts - EGH125 PIN Steam WTO (S4) Boilernot-to-sell-product
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Product Image of MIH-06NG Parts - Boilernot-to-sell-product
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Product Image of 118-504-301 Parts - EG50 PIDN Steam (S5) Boilernot-to-sell-product
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Product Image of 158-054-303 Parts - H 580 Steam F/O BOM Boilernot-to-sell-product
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Product Image of 63-05L-W-LP Parts - Boilernot-to-sell-product
63-05L-W-LP Parts - Boiler
SKU: 63-05L-W-LP
Peerless Boilers
SKU: 63-05L-W-LP
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Product Image of LC-05R-W Parts - Boiler (Water)not-to-sell-product
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Product Image of PBL0502-M9 Parts - Power-Fin Commercial Boiler (LP)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 204PI-TD Parts - Series 2, 4 Sections, IHC LP, Taco Pump, Denver (40mm Burners)not-to-sell-product
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Product Image of PV8H5WEC, 174,000 BTU Output V8H Water Boiler w/o Tankless Coil, no Burner (Oil)
$3,872.09 each
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Product Image of 205NI-B2 Parts - Series 2, 5 Sections, IHC NG, B & G Pump, 0-2000' (1" Burners)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 117-095-350 Parts - EGH95 PIN Steam WTO (S5) Boilernot-to-sell-product
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Product Image of PVCG-C 70,000 BTU Output Gas Fired Water Boiler (Propane)
$2,763.16 each
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Product Image of CGI-3 - 43,000 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 RHEOS-2000L Parts - Boilernot-to-sell-product
RHEOS-2000L Parts - Boiler
SKU: RHEOS-2000L
Laars
SKU: RHEOS-2000L
Brand: Laars
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Product Image of 7738003034 Parts - SB625WS/480 Condensing Boiler, Input 1689 MBHnot-to-sell-product
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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 SIN4LPI-LE2 Parts - IN4 Independence Boiler - less trim, LP, EI, less LWCO, Dampernot-to-sell-product
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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
$5,466.77 each
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Product Image of VHLS-150-LP Parts - VHLS-150 LP VHLS Boilernot-to-sell-product
VHLS-150-LP Parts - VHLS-150 LP VHLS Boiler
SKU: VHLS-150-LP
Slant/Fin
SKU: VHLS-150-LP
Brand: Slant/Fin
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Product Image of PI-140LP Parts - Boilernot-to-sell-product
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Product Image of ESC3CPI-TH Parts - ESC3C, 3 Sections, IHC, LP Taco Pump, Inducer, Hi Altitude, 1" Burnernot-to-sell-product
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Product Image of D249800S Parts - Boilernot-to-sell-product
D249800S Parts - Boiler
SKU: D249800S
Utica-Dunkirk
SKU: D249800S
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Product Image of 133-184-304 Parts - LGB 18 Steam F/O BOM Boilernot-to-sell-product
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Product Image of FR-232 Parts - Boilernot-to-sell-product
FR-232 Parts - Boiler
SKU: FR-232
New Yorker
SKU: FR-232
Brand: New Yorker
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Product Image of MST629SL-MB Parts - MST629, 5 Section Steam Boiler, w/o Tankless Coil, PS801, Beckett AFGnot-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 (Nat Gas)
$4,749.80 each
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Product Image of BWBCAN000120AAAA Parts - Carrier 84% AFUE 120000 Btuh Gas-Fired Water Boilernot-to-sell-product
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Product Image of ESC9CPI-TH Parts - ESC9C, 9 Sections, IHC, LP Taco Pump, Inducer, Hi Altitude, 1" Burnernot-to-sell-product
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Product Image of Series 3, UO-5, 150,000 BTU Output Ultra Oil Boiler
$2,884.95 each
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Product Image of X-206P-TH Parts - X-206 - Gas Fired, Chimney Vent, Cast Iron, Water Boiler w/ Taco Pump (LP)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.