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Peerless Boilers X Williamson X

Mbtu

Fuel Type

Medium

Water
Steam

Brands

Peerless PUREFIRE Series Boilers

Gas, Water

Direct Vent

95.1% Efficiency
Retail : $8,781.00 $6,585.75

You Save (25%)
Peerless 0007002 PF-80 PUREFIRE 80 Input MBtu - 95% AFUE Residential Natural Gas Water Boiler - Direct Vent
6089.004566.75
80 MBtu
PEER PF-80 HI

Peerless 00703 PF-110 PUREFIRE 110 Input MBtu, 95% AFUE Residential Natural Gas Water Boiler, Direct Vent
6920.005190.00
110 MBtu
00703

Peerless 0007004 PF-140 PUREFIRE 140 Input MBtu - 95% AFUE Residential Natural Gas Water Boiler - Direct Vent
8116.006087.00
140 MBtu
PF-140
In Stock

Peerless 00705 PF-210 PUREFIRE 210 Input MBtu, 95% AFUE Residential Natural Gas Water Boiler, Direct Vent
8781.006585.75
210 MBtu
00705

Peerless 00741 PF-300 PUREFIRE 300 Input MBtu, 96.5% AFUE Commercial Natural Gas Water Boiler, Direct Vent
12702.009526.50
300 MBtu
00741

Peerless 00706 PF-399 PUREFIRE 399 Input MBtu, 95% AFUE Commercial Natural Gas Water Boiler, Direct Vent
17036.0012777.00
399 MBtu
00706
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:
Peerless WBV Oil Fired Water Boilers Less Burner

Oil-Fired, Water

Without Burner

Packaged
Retail : $4,906.00 $3,532.32

You Save (28%)
Peerless 13508 WBV-E-05-WPCL WBV® Series 273 Input MBtu, 86.6% AFUE Residential Oil-Fired Water Boiler With Circulator and Hydrostat, Atmospheric Vent (Packaged - Burner Sold Separately)
6249.004499.28
273 MBtu
13508
In Stock

Peerless 14359 WBV-E-03-WPCL WBV® Series 147 Input MBtu, 86.6% AFUE Residential Oil-Fired Water Boiler With Circulator and Hydrostat, Atmospheric Vent (Packaged - Burner Sold Separately)
4097.002949.84
147 MBtu
14359
In Stock

Peerless 14458 WBV-E-04-WPCL WBV® Series 210 Input MBtu, 87% AFUE Residential Oil-Fired Water Boiler With Circulator And Hydrostat, Atmospheric Vent (Packaged - Burner Sold Separately)
4906.003532.32
210 MBtu
14458
In Stock
Qty:
Peerless WBV Oil Fired Water Boilers With Coil

Oil-Fired, Water

With Coil

Packaged
Retail : $5,231.00 $3,766.32

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:
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:
Peerless 63 Series Boilers - LP

Liquid Propane

Packaged
Retail : $5,241.00 $3,930.75

You Save (25%)
Peerless 63007 63-03L 63™ Series 88 Input MBtu, 9.3 Gallon 83% AFUE Spark Ignition Residential, Liquid Propane, Boiler, Chimney Vent
5241.003930.75
88 MBtu
63007

Peerless 63231 63-04 63™ Series 177 Input MBtu, 10.8 Gallon 82.4% AFUE Spark Ignition Residential, Liquid Propane, Boiler, Chimney Vent
6303.004727.25
177 MBtu
63231
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 EC(T) Series Boiler with Burner

Oil-Fired, Water

86% Efficiency

With Burner

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

You Save (28%)
Peerless 1603024 ECT-e-03-WU-AFG-1S 140 Input MBtu 86% AFUE Oil water Boiler - With Burner - Knockdown
5169.003721.68
140 MBtu
ECT-e-03-WU-AFG
In Stock
Qty:
Peerless EC(T) Series Boiler without Burner

Oil-Fired, Water

86% Efficiency

Without Burner

Knockdown(Assembly required)
Retail : $4,713.00 $3,393.36

You Save (28%)
Peerless 1603023 ECT-e-03-W 140 Input MBtu 86% AFUE Oil Water Boiler - (Knockdown - Burner Sold Separately)
3996.002877.12
140 MBtu
ECT-e-03-W
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 Boilers EC

Oil-Fired, Water

86% Efficiency

Without Burner

Knockdown(Assembly required)
Retail : $5,663.00 $4,077.36

You Save (28%)
Peerless 1504012 EC-e-04-W 210 Input MBtu 86% AFUE Oil Water Boiler - (Knockdown - Burner Sold Separately)
4801.003456.72
210 MBtu
EC-e-04-W
In Stock
Qty:
Peerless Boilers Pinnacle

Gas, Water

Stainless Steel Heat Exchanger

Direct Vent

95% Efficiency
Retail : $5,183.00 $3,939.08

You Save (24%)
Peerless 0001002 PI-140 Pinnacle Natural Gas Boiler, 140 MBtu
5183.003939.08
140 MBtu
0001002
In Stock
Qty:
Peerless Boilers WBV®

Oil-Fired, Steam

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

You Save (28%)

Qty:
Peerless Boilers EC

Oil-Fired, Water

86% Efficiency

With Burner

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

You Save (28%)
Peerless 1504013 EC-e-04-WU-AFG-1S 210 Input MBtu 86% AFUE Oil Water Boiler - With Burner - Knockdown
5978.004304.16
210 MBtu
EC-e-04-WU-AFG
In Stock
Qty:
Peerless Boilers WBV

Oil-Fired, Water

87% Efficiency

With Burner

Knockdown(Assembly required)
Retail : $5,513.00 $3,969.36

You Save (28%)
Peerless 1404090 WBV-e-04-WU-AFG-1S 175 Input MBtu 87% AFUE Oil Water Boiler - With Burner - Knockdown
4665.003358.80
175 MBtu
WBV-e-04-WU
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 PBC™

Natural Gas/Liquid Propane

95.1% Efficiency
Out of Stock
Retail : $3,779.00 $2,834.25

You Save (25%)

Qty:
Peerless GM Boilers

Gas, Water
Retail : $7,250.00 $5,800.00

You Save (20%)
Peerless 05501 GM-E-05-SPRK-WP GM™ 215 Input MBtu, 84.2% AFUE, Semi-Commercial, Natural Gas- Fired Boiler, Natural Draft (Packaged)
5123.003842.25
215 MBtu
05501

Peerless 05601 GM-E-06-SPRK-WP GM™ 268 Input MBtu, 84% AFUE, Semi-Commercial, Natural Gas- Fired Boiler, Natural Draft (Packaged)
5448.004086.00
268 MBtu
05601
In Stock

Peerless 05741 GM-07-SPRK-WP-N40 GM™ 342 Input MBtu, Semi-Commercial Natural Gas-Fired Water Boiler, Natural Draft (Packaged)
7250.005800.00
342 MBtu
In Stock

Peerless 05841 GM-08-SPRK-WP-N40 GM™ 399 Input MBtu, Semi-Commercial, Natural Gas-Fired Water Boiler, Natural Draft (Packaged)
8961.007168.80
399 MBtu
In Stock
Qty:
Peerless Boilers PBC™

Natural Gas

95.20% Efficiency
Out of Stock
Retail : $4,069.00 $3,051.75

You Save (25%)

Qty:
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 Boilers

Oil-Fired, Water
In Stock
Retail : $4,823.00 $3,472.56

You Save (28%)

Qty:
Williamson GWA Series 3

Gas, Water

Cast Iron Heat Exchanger

Chimney Vent

84% Efficiency

Packaged
Retail : $5,576.00 $3,457.12

You Save (38%)
Williamson GWA-038-N-T-S3-W GWA Series 3, 38 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO
3070.001903.40
38 MBtu
GWA-038-N-T-S3-W
In Stock

Williamson GWA-067-N-T-S3-W GWA Series 3, 67 Input MBtu, 84% AFUE Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO
3240.001846.42
67 MBtu
GWA-067-N-T-S3-W
In Stock

Williamson GWA-100-N-T-S3-W GWA Series 3, 100 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO
3638.002255.56
100 MBtu
GWA-100-N-T-S3-W
In Stock

Williamson GWA-133-N-T-S3-W GWA Series 3, 133 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO
4080.002325.57
133 MBtu
GWA-133-N-T-S3-W
In Stock

Williamson GWA-166-N-T-S3-W GWA Series 3, 166 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO
4626.002868.12
166 MBtu
GWA-166-N-T-S3-W
In Stock

Williamson GWA-200-N-T-S3-W GWA Series 3, 200 Input MBtu, 84% AFUE, Natural Gas, Atmospheric Vent, Water Boiler, Taco 007, LWCO
5108.003166.96
200 MBtu
GWA-200-N-T-S3-W
In Stock

Williamson GWA-233-N-T-S3-W GWA Series 3 233 Input MBtu 84% AFUE Natural Gas Atmospheric Vent, Package Water Boiler, Taco 007, LWCO, Draft Hood Included
5576.003457.12
233 MBtu
In Stock
Qty:
Peerless GM Boilers II

Gas, Water
Retail : $9,457.00 $7,565.60

You Save (20%)
Peerless GM-E-05-SPRK-WP GM™ 215 Input MBtu, 84.2% AFUE, Semi-Commercial, Natural Gas Fired Boiler, Natural Draft with Draft Hood, Water Trim and Damper
6255.005004.00
215 MBtu

Peerless GM-E-06-SPRK-WP GM™ 268 Input MBtu, 84% AFUE, Semi-Commercial, Natural Gas Fired Boiler, Natural Draft with Draft Hood, Water Trim and Damper
6585.005268.00
268 MBtu
In Stock

Peerless GM-07-SPRK-WP-N40 GM™ 342 Input MBtu, Semi-Commercial, Natural Gas Fired Boiler, Natural Draft with Draft Hood and Water Trim
7828.006262.40
342 MBtu
In Stock

Peerless GM-08-SPRK-WP-N40 GM™ 399 Input MBtu, Semi-Commercial, Natural Gas Fired Boiler, Natural Draft with Draft Hood and Water Trim
9457.007565.60
399 MBtu
In Stock
Qty:
Peerless MI Boilers

Gas, Water

84% Efficiency
Retail : $3,686.00 $2,764.50

You Save (25%)
Peerless 01301 MI-E-03-SPRK-WPC-N-4200 MI-e® 70 Input MBtu, 4.72 Gallon, 84% AFUE Residential Natural Gas Water Boiler, Chimney Vent
3686.002764.50
70 MBtu
0130100
In Stock

Peerless 01401 MI-E-04-SPRK-WPC-N-4200 MI-e® 105 Input MBtu, 6 Gallon, 84% AFUE Residential Natural Gas Water Boiler, Chimney Vent
4025.003018.75
105 MBtu
01401
In Stock

Peerless 01501 MI-E-05-SPRK-WPC-N-4200 MI-e® 140 Input MBtu, 7.28 Gallon, 84% AFUE Residential Natural Gas Water Boiler, Chimney Vent
4580.003435.00
140 MBtu
01501
In Stock

Peerless 01601 MI-E-06-SPRK-WPC-N-4200 MI-e®175 Input MBtu, 8.56 Gallon, 84% AFUE Residential Natural Gas Water Boiler, Chimney Vent
5362.004021.50
175 MBtu
01601

Peerless 01701 MI-E-07-SPRK-WPC-N-4200 MI-e® 210 Input MBtu, 9.84 Gallon, 84% AFUE Residential, Natural Gas Water Boiler, Chimney Vent
5868.004401.00
210 MBtu
01701

Peerless 01701 MI-E-08-SPRK-WPC-N-4200 MI-e® 245 Input MBtu, 9.84 Gallon, 84% AFUE Residential, Natural Gas Water Boiler, Chimney Vent
6589.004941.75
245 MBtu
01801

Peerless 01901 MI-E-09-SPRK-WPC-N-4200 MI-e® 280 Input MBtu, 12.4 Gallon, 84% AFUE Residential, Natural Gas Water Boiler, Chimney Vent
7146.005359.50
280 MBtu
01901
Qty:

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