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Oil Boilers

Oil Boilers

Mbtu

Fuel Type

Medium

Water
Steam

Brands

Peerless WBV Oil Fired Water Boilers With Coil

Oil-Fired, Water

With Coil

Packaged
Retail : $6,546.00 $4,713.12

You Save (28%)
Peerless 13509 WBV-E-05-WPCTL WBV® Series 273 Input MBtu 86% AFUE Oil-Fired Water Boiler With Circulator, Hydrostat, and Tankless Coil (Packaged - Burner Sold Separately)
6546.004713.12
273 MBtu
13509
In Stock

Peerless 14360 WBV-E-03-WPCTL WBV® Series 147 Input MBtu 87.5% AFUE Oil-Fired Water Boiler with Circulator, Hydrostat, and Tankless Coil - (Packaged - Burner Sold Separately)
4574.003293.28
147 MBtu
14360
In Stock

Peerless 14459 WBV-E-04-WPCTL WBV® Series 210 Input MBtu 87% AFUE Oil-Fired Water Boiler With Circulator, Hydrostat, And Tankless Coil - (Packaged - Burner Sold Separately)
5231.003766.32
210 MBtu
14459
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

Cast Iron Heat Exchanger

Chimney Vent

86% Efficiency

Without Coil
Retail : $7,109.00 $5,402.84

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:
Saint Roch SRU Boiler with Coil

Oil-Fired, Water

Cast Iron Heat Exchanger

Direct Vent

87% Efficiency

With Coil
Retail : $3,372.00 $2,454.82

You Save (27%)
Saint Roch SRU30/WT Oil Fired 140 Input Mbtu Water Boiler 87% AFUE, Includes Burner, Hot Water Coil and Trim (Knockdown Boiler- Assembly is required)
3372.002454.82
140 MBtu
SRU30/WT
In Stock

Saint Roch SRU40/WT Oil Fired 175 Input Mbtu Water Boiler 87% AFUE, Includes Burner, Hot Water Coil and Trim (Knockdown Boiler- Assembly is required)
3863.002812.26
175 MBtu
SRU40/WT
In Stock

Saint Roch SRU50/WT Oil Fired 210 Input Mbtu Water Boiler 87% AFUE, Includes Burner, Hot Water Coil and Trim (Knockdown Boiler- Assembly is required)
4358.003172.62
210 MBtu
SRU50/WT
In Stock

Saint Roch SRU60/WT Oil Fired 245 Input Mbtu Water Boiler 87% AFUE, Includes Burner, Hot Water Coil and Trim (Knockdown Boiler- Assembly is required)
4670.003399.76
245 MBtu
SRU60/WT
In Stock
Qty:
Saint Roch SRU Boiler without Coil

Oil-Fired, Water

Cast Iron Heat Exchanger

Direct Vent

87% Efficiency

Without Coil
Retail : $4,337.00 $3,157.34

You Save (27%)
Saint Roch SRU30/WL Oil Fired 140 Input Mbtu Water Boiler 87% AFUE, Includes Burner and Trim (Knockdown Boiler- Assembly is required, Coil Sold Separately)
4337.003157.34
140 MBtu
SRU30/WL
In Stock

Saint Roch SRU40/WL Oil Fired 175 Input Mbtu Water Boiler 87% AFUE, Includes Burner and Trim (Knockdown Boiler- Assembly is required, Coil Sold Separately)
4781.003480.57
175 MBtu
SRU40/WL
In Stock

Saint Roch SRU50/WL Oil Fired 210 Input Mbtu Water Boiler 87% AFUE, Includes Burner and Trim (Knockdown Boiler- Assembly is required, Coil Sold Separately)
5307.003863.50
210 MBtu
SRU50/WL
In Stock

Saint Roch SRU60/WL Oil Fired 245 Input Mbtu Water Boiler 87% AFUE, Includes Burner and Trim (Knockdown Boiler- Assembly is required, Coil Sold Separately)
5730.004171.44
245 MBtu
SRU60/WL
In Stock
Qty:
Green Mountain GMOW Series I

Oil-Fired, Water

Cast Iron Heat Exchanger

Chimney Vent

86% Efficiency

Without Burner

With Coil
Retail : $5,796.00 $3,315.31

You Save (43%)
Green Mountain GMA308522210504 GMOWT 119 Input MBtu - 86% AFUE Oil-Fired Hot Water Boiler - with Tankless Coil - Chimney Vent (Burner Sold Separately)
3904.002233.09
119 MBtu
GMOW-3T
In Stock

Green Mountain GMA412522210504 GMOWT 175 Input MBtu - 86% AFUE Oil-Fired Hot Water Boiler - with Tankless Coil - Chimney Vent (Burner Sold Separately)
4162.002380.66
175 MBtu
GMOW-4T
In Stock

Green Mountain GMA516022210504 GMOWT 224 Input MBtu - 86% AFUE Oil-Fired Hot Water Boiler - with Tankless Coil - Chimney Vent (Burner Sold Separately)
5102.002918.34
224 MBtu
GMOW-5T
In Stock

Green Mountain GMA618522210504 GMOWT 259 Input MBtu - 86% AFUE Oil-Fired Hot Water Boiler - with Tankless Coil - Chimney Vent (Burner Sold Separately)
5796.003315.31
259 MBtu
GMOW-6T
In Stock
Qty:
Burnham V8h(E) Series Package Boilers

Oil-Fired, Water

Cast Iron Heat Exchanger

Chimney Vent

86% Efficiency

With Burner

With Coil

With Pump

Packaged
Retail : $5,863.00 $4,104.10

You Save (30%)
Burnham PV8H3WET-TBWF, V8H, 120 Input MBtu, 86% AFUE, Water Trim front Heating Opening Heater Control Water Boiler, Chimney Vent, Limited Lifetime Warranty, Taco 007e Pump with Beckett Burner (Packaged)
5222.003655.40
120 MBtu
PV8H3WET-TBWF
In Stock

Burnham PV8H4WET-TBWF, V8H, 148 Input MBtu, 86.1% AFUE, Water Trim front Heating Opening Heater Control Water Boiler, Chimney Vent, Limited Lifetime Warranty, Taco 007e Pump with Beckett Burner (Packaged)
5863.004104.10
148 MBtu
PV8H4WET-TBWF
In Stock
Qty:
Peerless WBV Series Boiler

Oil-Fired, Water

Direct Vent

86% Efficiency

With Burner

With Coil

Packaged
Retail : $8,489.00 $6,112.08

You Save (28%)
Peerless WV-DV-03 Series WV-DV 161 Input MBtu - 87% AFUE Residential Oil-Fired Water Boiler - Direct Vent
8489.006112.08
105 MBtu
WV-DV-03
In Stock
Qty:
WilliamsonOWB Series 3 Water Boilers

Oil-Fired, Water

Cast Iron Heat Exchanger

Chimney Vent

87% Efficiency

Without Burner

Without Coil

Packaged
Retail : $5,180.00 $3,587.15

You Save (31%)
Williamson OWB-3-T-S3-W OWB Series 3 98,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler, Without Coil, Taco 007, 3 Section (Burner Sold Separately)
3360.002326.80
98 MBtu
OWB-3-T-S3-W
In Stock

Williamson OWB-4-T-S3-W OWB Series 3 140,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler, Without Coil, Taco 007, Section (Burner Sold Separately)
3986.002448.48
140 MBtu
OWB-4-T-S3-W
In Stock

Williamson OWB-5-T-S3-W OWB Series 3 168,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler, Without Coil, Taco 007, 5 Section (Burner Sold Separately)
4426.003065.00
168 MBtu
OWB-5-T-S3-W
In Stock

Williamson OWB-6-T-S3-W OWB Series 3 196,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler, Without Coil, Taco 007, 6 Section (Burner Sold Separately)
5180.003587.15
196 MBtu
OWB-6-T-S3-W
In Stock
Qty:
Williamson OWT Series 3 Water Boilers

Oil-Fired, Water

Cast Iron Heat Exchanger

Chimney Vent

87% Efficiency

Without Burner

With Coil

Packaged
Retail : $5,680.00 $3,933.40

You Save (31%)
Williamson OWT-3-T-S3-W OWT Series 3 98,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler w/ Tankless Heater Coil, Taco 007, 3 Section (Burner Sold Separately)
3724.002578.87
98 MBtu
OWT-3-T-S3-W
In Stock

Williamson OWT-4-T-S3-W OWT Series 3 140,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler w/ Tankless Heater Coil, Taco 007, 4 Section (Burner Sold Separately)
4542.002800.71
140 MBtu
OWT-4-T-S3-W
In Stock

Williamson OWT-5-T-S3-W OWT Series 3 168,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler w/ Tankless Heater Coil, Taco 007, 5 Section (Burner Sold Separately)
4874.003375.24
168 MBtu
OWT-5-T-S3-W
In Stock

Williamson OWT-6-T-S3-W OWT Series 3 196,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler w/ Tankless Heater Coil, Taco 007, 6 Section (Burner Sold Separately)
5680.003933.40
196 MBtu
OWT-6-T-S3-W
In Stock
Qty:
Williamson OWB Oil Fired Water Boilers without Coil

Oil-Fired, Water

Cast Iron Heat Exchanger

Chimney Vent

87% Efficiency

Without Burner

Without Coil

Packaged
Retail : $3,360.00 $2,326.80

You Save (31%)
Williamson OWB-3-T-S3-W OWB Series 3 98,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler, Without Coil, Taco 007, 3 Section (Burner Sold Separately)
3360.002326.80
98 MBtu
OWB-3-T-S3-W
In Stock

Williamson OWB-4-T-S3-W OWB Series 3 140,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler, Without Coil, Taco 007, Section (Burner Sold Separately)
3986.002448.48
140 MBtu
OWB-4-T-S3-W
In Stock

Williamson OWB-5-T-S3-W OWB Series 3 168,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler, Without Coil, Taco 007, 5 Section (Burner Sold Separately)
4426.003065.00
168 MBtu
OWB-5-T-S3-W
In Stock

Williamson OWB-6-T-S3-W OWB Series 3 196,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler, Without Coil, Taco 007, 6 Section (Burner Sold Separately)
5180.003587.15
196 MBtu
OWB-6-T-S3-W
In Stock
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:
Peerless Boilers WBV Series Water II

Oil-Fired, Water

87% Efficiency

Without Burner

With Coil

Packaged
Retail : $4,574.00 $3,476.24

You Save (24%)
Peerless 1403081 WBV-E-03-WPCTL 147 Input MBtu 87.5% AFUE Oil Boiler - With Circulator, Hydrostat, and Tankless Coil - (Packaged - Burner Sold Separately)
4026.002898.72
147 MBtu
WBV-E-03-WPCTL

Peerless 1404086 WBV-e-04-WPCTL 210 Input MBtu 87% AFUE Oil Boiler - With Circulator, Hydrostat, And Tankless Coil - (Packaged - Burner Sold Separately)
4604.003314.88
210 MBtu
WBV-e-04-WPCTL
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:
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:
Burnham MPO-IQ Series Package Boilers

Oil-Fired, Water

Cast Iron Heat Exchanger

Chimney Vent

87% Efficiency

With Burner

Without Coil

With Pump

Packaged
Retail : $5,571.00 $4,233.96

You Save (24%)
Burnham MPO-IQ84B-TB, MPO-IQ, 74 Input MBtu, 87% AFUE, IQ Control System Oil Fired Water Boiler, Chimney Vent with Taco 007e Pump & Beckett Burner
4126.003135.76
84 MBtu
MPO-IQ84B-TB
In Stock

Burnham MPO-IQ115B-TB, MPO-IQ, 101 Input MBtu, 87% AFUE, IQ Control system Oil Fired Water Boiler, Chimney Vent with Taco 007e Pump & Beckett Burner
4477.003402.52
115 MBtu
MPO-IQ115B-TB
In Stock

Burnham MPO-IQ147B-TB, MPO-IQ, 123 Input MBtu, 87% AFUE, IQ Control system Oil Fired Water Boiler, Chimney Vent with Taco 007e Pump & Beckett Burner
4751.003610.76
147 MBtu
MPO-IQ147B-TB
In Stock

Burnham MPO-IQ189B-TB, MPO-IQ, 160 Input MBtu, 87% AFUE, IQ Control system Oil Fired Water Boiler, Chimney Vent with Taco 007e Pump & Beckett Burner
5571.004233.96
189 MBtu
MPO-IQ189B-TB
In Stock

Burnham MPO-IQ231B-TB, MPO-IQ, 197 Input MBtu, 87% AFUE, IQ Control system Oil Fired Water Boiler, Chimney Vent with Taco 007e Pump & Beckett Burner
6430.004886.80
203 MBtu
MPO-IQ231B-TB
In Stock
Qty:
Williamson OWB Oil Fired Water Boilers with Coil

Oil-Fired, Water

Cast Iron Heat Exchanger

Chimney Vent

87% Efficiency

Without Burner

With Coil

Packaged
Retail : $4,874.00 $3,375.24

You Save (31%)
Williamson OWT-3-T-S3-W OWT Series 3 98,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler w/ Tankless Heater Coil, Taco 007, 3 Section (Burner Sold Separately)
3724.002578.87
98 MBtu
OWT-3-T-S3-W
In Stock

Williamson OWT-4-T-S3-W OWT Series 3 140,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler w/ Tankless Heater Coil, Taco 007, 4 Section (Burner Sold Separately)
4542.002800.71
140 MBtu
OWT-4-T-S3-W
In Stock

Williamson OWT-5-T-S3-W OWT Series 3 168,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler w/ Tankless Heater Coil, Taco 007, 5 Section (Burner Sold Separately)
4874.003375.24
168 MBtu
OWT-5-T-S3-W
In Stock

Williamson OWT-6-T-S3-W OWT Series 3 196,000 BTU 87% AFUE Oil-Fired Chimney Vent Water Boiler w/ Tankless Heater Coil, Taco 007, 6 Section (Burner Sold Separately)
5680.003933.40
196 MBtu
OWT-6-T-S3-W
In Stock
Qty:

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