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Oil Boilers

Oil Boilers

Steam X

Mbtu

Fuel Type

Medium

Water
Steam

Brands

Peerless Boilers

Oil-Fired, Steam
Retail : $3,399.00 $2,447.28

You Save (28%)
Peerless 1403105 WBV-03-S WBV Series 147 Input MBtu 85% AFUE, Natural Residential Oil-Fired Steam Boiler, Less Burner ( Knockdown - Assembly required)
3237.002330.64
147 MBtu
In Stock
Qty:
Peerless Boiler WBV® Knockdown

Oil-Fired, Steam

86% Efficiency

Less Burner

Knockdown(Assembly required)
Retail : $4,086.00 $2,941.92

You Save (28%)
Peerless PEE1404094 WBV Series 210 Input MBtu 85% AFUE, Natural Residential Oil-Fired Steam Boiler, Less Burner - Knockdown
3891.002801.52
210 MBtu
In Stock
Qty:
Peerless WBV Steam Boilers Less Burner

Oil-Fired, Steam

Natural Draft

Without Burner

Packaged
Retail : $5,414.00 $3,898.08

You Save (28%)
Peerless 14366 WBV-E-03-SPL WBV® Series 147 Input MBtu, 85% AFUE, Residential Oil-Fired Steam Boiler, Natural Draft (Packaged - Burner Sold Separately)
4405.003171.60
119 MBtu
14366

Peerless 14465 WBV-E-04-SPL WBV® Series 175 Input MBtu, 85% AFUE, Residential Oil-Fired Steam Boiler, Natural Draft, No Coil Opening (Packaged - Burner Sold Separately)
5414.003898.08
175 MBtu
14465
In Stock
Qty:
Peerless WBV Steam Boilers With Coil

Oil-Fired, Steam

Without Burner

With Coil

Packaged
Retail : $5,189.00 $3,736.08

You Save (28%)
Peerless 14466 WBV-E-04-SPTL WBV® Series 175 Input MBtu, 85.6% AFUE Residential Oil-Fired Steam Boiler with Circulator and Tankless Coil (Packaged - Burner Sold Separately)
5866.004223.52
175 MBtu
14466
In Stock

Peerless 14378 WBV-E-03-SPTL WBV® Series 119 Input MBtu, 85.6% AFUE Residential Oil-Fired Steam Boiler with Circulator and Tankless Coil (Packaged - Burner Sold Separately)
5189.003736.08
119 MBtu
14378
In Stock
Qty:
Burnham Megasteam Series Less Heater Boilers

Oil-Fired, Steam

86% Efficiency
Retail : $5,592.00 $4,249.92

You Save (24%)
Burnham MST288SL-HB, Megasteam, 92 Input MBtu, 86% AFUE, Less Heater Hydrolevel Oil Fired Steam Boiler, Chimney Vent with Beckett Burner
5592.004249.92
92 MBtu
MST288SL-HB
In Stock

Burnham MST396SL-HB, Megasteam, 127 Input MBtu, 86% AFUE, Less Heater Hydrolevel, Oil Fired Steam Boiler, Chimney Vent with Beckett Burner
5592.004249.92
127 MBtu
MST396SL-HB
In Stock

Burnham MST513SL-HB, Megasteam, 164 Input MBtu, 86% AFUE, Less Heater Hydrolevel Oil Fired Steam Boiler, Chimney Vent with Beckett Burner
6330.004810.80
164 MBtu
MST513SL-HB
In Stock

Burnham MST629SL-HB, Megasteam, 201 Input MBtu, 86% AFUE, Less Heater Hydrolevel Oil Fired Steam Boiler, Chimney Vent with Beckett Burner
7109.005402.84
201 MBtu
MST629SL-HB
In Stock
Qty:
Weil-McLain SGO Series 4 Oil-Fired Steam Boilers

Oil-Fired, Steam

Chimney Vent

85% Efficiency
Retail : $5,992.00 $4,733.68

You Save (21%)
Weil-McLain SGO-3 133 Input MBtu 85% AFUE Cast Iron Oil-Fired Steam Boiler with Tankless Heater Option Series 4 - Chimney Vent (Burner Sold Separately)
4127.003260.33
133 MBtu
SGO-3
In Stock

Weil-McLain SGO-4 168 Input MBtu 85% AFUE Cast Iron Oil-Fired Steam Boiler with Tankless Heater Option Series 4 - Chimney Vent (Burner Sold Separately)
4783.003778.57
168 MBtu
SGO-4
In Stock

Weil-McLain SGO-5 203 Input MBtu 85% AFUE Cast Iron Oil-Fired Steam Boiler with Tankless Heater Option Series 4 - Chimney Vent (Burner Sold Separately)
5458.004311.82
203 MBtu
SGO-5
In Stock

Weil-McLain SGO-6 245 Input MBtu 85% AFUE Steam Oil Boiler, Chimney Vent, Less Burner
5992.004733.68
245 MBtu
SGO-6
In Stock
Qty:
Peerless Boilers EC(T)

Oil-Fired, Steam

86% Efficiency

With Burner

Knockdown(Assembly required)
Retail : $6,096.00 $4,389.12

You Save (28%)
Peerless 1603030 ECT-e-03-SU-AFG-1S 140 Input MBtu 86% AFUE Oil Steam Boiler - With Burner - Knockdown
5169.003721.68
140 MBtu
ECT-e-03-SU-AFG
In Stock
Qty:
Peerless Boilers EC(T)

Oil-Fired, Steam

86% Efficiency

Without Burner

Knockdown(Assembly required)
Retail : $4,384.00 $3,156.48

You Save (28%)
Peerless 1603025 ECT-e-03-S 140 Input MBtu 86% AFUE Oil Steam Boiler - (Knockdown - Burner Sold Separately)
3717.002676.24
140 MBtu
ECT-e-03-S
In Stock
Qty:
Peerless EC Series Boiler without Burner

Oil-Fired, Steam

86% Efficiency

Without Burner

Knockdown(Assembly required)
Retail : $5,338.00 $3,843.36

You Save (28%)
Peerless 1504014 EC-e-04-S 210 Input MBtu 86% AFUE Oil Steam Boiler - (Knockdown - Burner Sold Separately)
4525.003258.00
210 MBtu
EC-e-04-S
In Stock
Qty:
Peerless EC Series Boiler with Burner

Oil-Fired, Steam

86% Efficiency

With Burner

Knockdown(Assembly required)
Retail : $7,051.00 $5,076.72

You Save (28%)
Peerless 1504016 EC-e-04-SU-AFG-1S 210 Input MBtu 86% AFUE Oil Steam Boiler - With Burner - Knockdown
5978.004304.16
210 MBtu
EC-e-04-SU-AFG
In Stock
Qty:
Peerless ECT Series Steam

Oil-Fired, Steam

Cast Iron Heat Exchanger

Natural Draft

86% Efficiency

Without Burner

Knockdown(Assembly required)
Retail : $5,416.00 $3,899.52

You Save (28%)
Peerless 1604022 ECT-E-04-S 210 Input MBtu - 85% AFUE - Residential Oil-Fired Steam Boiler Natural Draft - (Knockdown - Burner Sold Separately)
5416.003899.52
210 MBtu
ECT-E-04-S
In Stock

Peerless 1605009 ECT-E-05-S 280 Input MBtu 85% AFUE - Residential Oil-Fired Steam Boiler Natural Draft - (Knockdown - Burner Sold Separately)
6585.004741.20
280 MBtu
ECT-E-05-S
In Stock

Peerless 1606102 ECT-06-S ECT Series Residential Oil-Fired Steam Boiler, 385,000 BTU, 85.2% AFUE, Natural Draft (Knockdown - Burner Sold Separately)
7837.005642.64
420 MBtu
ECT-06-S
In Stock
Qty:
Peerless Boilers EC

Oil-Fired, Steam

Cast Iron Heat Exchanger

86% Efficiency

Without Burner

Knockdown(Assembly required)
Retail : $6,697.00 $4,821.84

You Save (28%)
Peerless Boilers 1505018 EC-e-05-S Steam Knockdown Boiler 280 Input MBtu 86% AFUE Oil Less Burner
5460.043931.23
280 MBtu
Qty:
Peerless Boilers EC(T) Series (steam)

Oil-Fired, Steam

Cast Iron Heat Exchanger

Natural Draft

86% Efficiency

With Burner

Knockdown(Assembly required)
Retail : $7,133.00 $5,135.76

You Save (28%)
Peerless 1604023 ECT-E-04-SU 210 Input MBtu - 85% AFUE - Residential Oil-Fired Steam Boiler Natural Draft with Burner - (Knockdown assembly required)
7133.005135.76
210 MBtu
ECT-E-04-SU
In Stock

Peerless 1605014 ECT-E-05-SU 280 Input MBtu - 85% AFUE - Residential Oil-Fired Steam Boiler - Natural Draft with Burner - (Knockdown assembly required)
8309.005982.48
280 MBtu
ECT-E-05-SU
In Stock
Qty:
Peerless Boilers EC

Oil-Fired, Steam

Cast Iron Heat Exchanger

86% Efficiency

With Burner

Knockdown(Assembly required)
Retail : $8,420.00 $6,062.40

You Save (28%)
Peerless Boilers 1505019 EC-e-05-SU-AFG-1S Steam Knockdown Boiler 280 Input MBtu 86% AFUE Oil With Burner
6865.314943.02
280 MBtu
Qty:
Peerless EC Series Boiler

Oil-Fired, Steam

Cast Iron Heat Exchanger

Natural Draft

86% Efficiency

Without Burner

Knockdown(Assembly required)
Retail : $4,335.00 $3,121.20

You Save (28%)
Peerless 1503022 EC-e-03-S 140 Input MBtu - 85% AFUE - Residential Oil-Fired Steam Boiler - Natural Draft - (Knockdown - Burner Sold Separately)
3977.002863.44
140 MBtu
EC-e-03-S
In Stock
Qty:
Peerless Boilers EC

Oil-Fired, Steam

Cast Iron Heat Exchanger

86% Efficiency

With Burner

Knockdown(Assembly required)
Retail : $6,046.00 $4,353.12

You Save (28%)
Peerless Boilers 1503023 EC-e-03-SU-AFG-1S Steam Knockdown Boiler 140 Input MBtu 86% AFUE Oil With Burner
4929.233549.05
140 MBtu
Qty:
Green Mountain GMSBO Series

Oil-Fired, Steam

Cast Iron Heat Exchanger

Chimney Vent

85% Efficiency

Without Burner
Retail : $5,030.00 $2,877.16

You Save (43%)
Green Mountain SBO310521700104 GMSBO 147 Input MBtu - 85% AFUE Oil-Fired Steam Boiler - Chimney Vent (Burner Sold Separately)
4624.002644.93
147 MBtu
SBO-3
In Stock

Green Mountain SBO415021700104 GMSBO 210 Input MBtu - 85% AFUE Oil-Fired Steam Boiler - Chimney Vent (Burner Sold Separately)
5030.002877.16
210 MBtu
SBO-4
In Stock
Qty:
Williamson OSB Series 3 Steam Boilers

Oil-Fired, Steam

Cast Iron Heat Exchanger

Chimney Vent

85% Efficiency

Without Burner

Packaged
Retail : $4,470.00 $3,095.47

You Save (31%)
Williamson OSB-3-P-S3-W OSB Series 3 114,000 BTU 85% AFUE Oil-Fired Chimney Vent Steam Boiler, Probe LWCO, 3 Section (Burner and Tankless Coil Sold Separately)
3988.002761.69
114 MBtu
OSB-3-P-S3-W
In Stock

Williamson OSB-4-P-S3-W OSB Series 3 144,000 BTU 85% AFUE Oil-Fired Chimney Vent Steam Boiler, Probe LWCO, 4 Section (Burner and Tankless Coil Sold Separately)
4470.003095.47
144 MBtu
OSB-4-P-S3-W
In Stock

Williamson OSB-5-P-S3-W OSB Series 3 174,000 BTU 85% AFUE Oil-Fired Chimney Vent Steam Boiler, Probe LWCO, 5 Section (Burner and Tankless Coil Sold Separately)
5232.003623.16
174 MBtu
OSB-5-P-S3-W
In Stock

Williamson OSB-6-P-S3-W OSB Series 3 210,000 BTU 85% AFUE Oil-Fired Chimney Vent Steam Boiler, Probe LWCO, 6 Section (Burner and Tankless Coil Sold Separately)
5850.004051.12
210 MBtu
OSB-6-P-S3-W
In Stock
Qty:
Williamson OSB Oil Fired Steam Boilers

Oil-Fired, Steam

Cast Iron Heat Exchanger

Chimney Vent

85% Efficiency

Without Burner

Packaged
Retail : $5,232.00 $3,623.16

You Save (31%)
Williamson OSB-3-P-S3-W OSB Series 3 114,000 BTU 85% AFUE Oil-Fired Chimney Vent Steam Boiler, Probe LWCO, 3 Section (Burner and Tankless Coil Sold Separately)
3988.002761.69
114 MBtu
OSB-3-P-S3-W
In Stock

Williamson OSB-4-P-S3-W OSB Series 3 144,000 BTU 85% AFUE Oil-Fired Chimney Vent Steam Boiler, Probe LWCO, 4 Section (Burner and Tankless Coil Sold Separately)
4470.003095.47
144 MBtu
OSB-4-P-S3-W
In Stock

Williamson OSB-5-P-S3-W OSB Series 3 174,000 BTU 85% AFUE Oil-Fired Chimney Vent Steam Boiler, Probe LWCO, 5 Section (Burner and Tankless Coil Sold Separately)
5232.003623.16
174 MBtu
OSB-5-P-S3-W
In Stock

Williamson OSB-6-P-S3-W OSB Series 3 210,000 BTU 85% AFUE Oil-Fired Chimney Vent Steam Boiler, Probe LWCO, 6 Section (Burner and Tankless Coil Sold Separately)
5850.004051.12
210 MBtu
OSB-6-P-S3-W
In Stock
Qty:
Peerless Boilers WBV®

Oil-Fired, Steam
Out of Stock
Retail : $7,218.00 $5,196.96

You Save (28%)

Qty:
Peerless Boilers WBV®

Oil-Fired, Steam

Packaged
Out of Stock
Retail : $6,995.00 $5,036.40

You Save (28%)

Qty:
Peerless Boilers WBV

Oil-Fired, Steam

86% Efficiency

Without Burner

Packaged
Retail : $5,414.00 $4,114.64

You Save (24%)
Peerless 1404084 WBV-e-04-SPL-CG450 175 Input MBtu 86% AFUE Oil Steam Boiler - (Packaged - Burner Sold Separately)
4766.003431.52
175 MBtu
WBV-e-04-SPL
Qty:
Burnham Megasteam Series Boilers

Oil-Fired, Steam

Cast Iron Heat Exchanger

Chimney Vent

86% Efficiency

Without Coil
Retail : $5,972.00 $4,538.72

You Save (24%)
Burnham MST513SL-MB, Megasteam, 164 Input MBtu, 86% AFUE, Less Heater LWCO-M&M Oil Fired Steam Boiler, Chimney Vent with Beckett Burner
5972.004538.72
164 MBtu
MST513SL-MB
Qty:
Burnham Megasteam Series Boilers

Oil-Fired, Steam

Cast Iron Heat Exchanger

Chimney Vent

86% Efficiency

With Coil
Retail : $5,937.00 $4,512.12

You Save (24%)
Burnham MST288ST-HB, Megasteam, 92 Input MBtu, 86% AFUE, with Heater Hydrolevel Oil Fired Steam Boiler, Chimney Vent with Beckett Burner
5601.004256.76
92 MBtu
MST288ST-HB
Qty:

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