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Steam X

Mbtu

Fuel Type

Medium

Water
Steam

Brands

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 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 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

Natural Draft

Without Burner

With Coil

Packaged
Retail : $5,866.00 $4,223.52

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:
Weil-McLain 80 Series 1 Boiler

Gas, Steam

Cast Iron Heat Exchanger

Chimney Vent

83% Efficiency

Without Burner

Without Coil
Retail : $14,106.00 $11,143.74

You Save (21%)
Weil-McLain 158074303 H-780 80 Series 753,000 BTU Output Steam Boiler, Less Burner, Less Coil
13430.0010609.70
910 MBtu
H-780
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 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 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 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:
Weil-McLain SGO Series 4 Oil-Fired Steam Boilers

Oil-Fired, Steam

Cast Iron Heat Exchanger

Chimney Vent

85% Efficiency

Without Burner
Retail : $5,458.00 $4,311.82

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 SC Series

Gas, Steam

Forced Draft

83% Efficiency

Without Burner

Knockdown(Assembly required)
Retail : $9,987.00 $7,989.60

You Save (20%)
Peerless 4005000 Series SC 404 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft ASSEMBLY REQUIRED, LESS BURNER
8910.007128.00
404 MBtu
SCT-05-S
In Stock

Peerless SCT-06 Series SC 505 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)
9987.007989.60
505 MBtu
SCT-06
In Stock

Peerless SCT-07 Series SC 577 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)
10642.008513.60
577 MBtu
SCT-07
In Stock

Peerless SCT-08 Series SC 649 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)
11738.009390.40
649 MBtu
SCT-08
In Stock

Peerless 4009000 Series SC 722 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft - Knockdown
13024.0010419.20
722 MBtu

Peerless SCT-10 Series SC 794 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)
13715.0010972.00
794 MBtu
SCT-10
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:
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:
Peerless Boilers WBV Series steam

Oil-Fired, Steam

85% Efficiency

Without Burner

With Coil

Packaged
Retail : $5,189.00 $3,943.64

You Save (24%)
Peerless 1403080 WBV-E-03-SPTL WBV Series 85.6% AFUE Steam Boiler with Circulator and Tankless Coil 147000 BTU (Packaged - Burner Sold Separately)
4568.003288.96
119 MBtu
WBV-E-03-SPTL

Peerless 1404085 WBV-E-04-SPTL WBV Series Residential Oil-Fired Steam Boiler, 210,000 BTU, 85% AFUE, Natural Draft, w/ Tankless Coil, (Packaged - Burner Sold Separately)
5163.003717.36
175 MBtu
WBV-E-04-SPTL
Qty:
Peerless WVB Series Boiler

Oil-Fired, Steam

Natural Draft

85% Efficiency

Without Burner

Packaged
Retail : $4,405.00 $3,347.80

You Save (24%)
Peerless 1403079 WBV-E-03-SPL WBV Series Residential Oil-Fired Steam Boiler, 147,000 BTU, 85% AFUE, Natural Draft, (Packaged - Burner Sold Separately)
4113.003125.88
119 MBtu
WBV-E-03-SPL
Qty:

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