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Weil-McLain ECO Tec Boilers - Heat Only

Gas, Water

95% Efficiency
Retail : $4,589.00 $3,625.31

You Save (21%)
Weil-McLain 383900176 ECO Tec 80-H 80 Input MBtu 95% AFUE Natural Gas Condensing Heat Only Water Boiler Series 2 - Direct Vent
4090.003231.10
80 MBtu
In Stock

Weil-McLain 383900177 ECO Tec 110-H 110 Input MBtu 95% AFUE Natural Gas Condensing Heat Only Water Boiler Series 2 - Direct Vent
4290.003389.10
110 MBtu
In Stock

Weil-McLain 383900178 ECO® Tec 150-H Series 2, 150 Input MBtu, 3.1 Gallon, 95% AFUE, Condensing, Residential, Natural Gas, Heat Only Water Boiler, Direct Vent
4589.003625.31
150 MBtu
In Stock

Weil-McLain 383900179 ECO Tec 199-H 199 Input MBtu 95% AFUE Natural Gas Condensing Heat Only Water Boiler Series 2 - Direct Vent
5287.004176.73
199 MBtu
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:
Utica Electric AT Boilers – 4 Elements

Electric

20 Years Warranty
Retail : $3,273.00 $2,289.79

You Save (30%)
Utica AT124310C10 AT Series 41 Output MBtu 12 Killo Watt, 240 Voltage 4-Element Wall Mounted Electric Boiler
3108.002174.36
12 KW

Utica AT164410C AT Series 54 Output MBtu 16 Killo Watt, 240 Voltage 4-Element Wall Mounted Electric Boiler
3195.002235.22
16 KW
AT164410C
In Stock

Utica AT204510C AT Series 68 Output MBtu 20 Killo Watt, 240 Voltage 4-Element Wall Mounted Electric Boiler
3273.002289.79
20 KW
AT204510C
In Stock

Utica AT244610C AT Series 82 Output MBtu 24 Killo Watt, 240 Voltage 4-Element Wall Mounted Electric Boiler
3670.002567.53
24 KW
AT244610C
In Stock

Utica AT280010C10 AT Series 95 Output MBtu 28 Killo Watt, 240 Voltage 4-Element Wall Mounted Electric Boiler
6303.004409.58
28 KW

Utica AT320010C AT Series 109 Output MBtu 32 Killo Watt, 240 Voltage 4-Element Wall Mounted Electric Boiler
6390.004470.44
32 KW
AT320010C
In Stock

Utica AT400010C AT Series 136 Output MBtu 40 Killo Watt, 240 Voltage 4-Element Wall Mounted Electric Boiler
6546.004579.58
40KW
AT400010C
In Stock
Qty:
Lochinvar Knight Fire Tube Series Boilers (Wall Mount)

Gas, Water

Stainless Steel Heat Exchanger

95% Efficiency
Retail : $8,559.00 $6,402.13

You Save (25%)
Lochinvar WHB055N Knight Fire Tube 55 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent
5536.004140.93
55 MBtu
WHB055N
In Stock

Lochinvar WHB085N Knight Fire Tube 85 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent
5756.004305.49
85 MBtu
WHB085N
In Stock

Lochinvar WHB110N Knight Fire Tube 110 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent
5973.004467.80
110 MBtu
WHB110N
In Stock

Lochinvar WHB155N Knight Fire Tube 155 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent
7171.005363.91
155 MBtu
WHB155N
In Stock

Lochinvar WHB199N KNIGHT Fire Tube 199 Input MBtu - 95% AFUE - Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent
8559.006402.13
199 MBtu
WHB199N
In Stock

Lochinvar WHB285N Knight Fire Tube 285 Input MBtu 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent
11815.008837.62
285 MBtu
WHB285N
In Stock

Lochinvar WHB399N Knight Fire Tube 399 Input MBtu 95% AFUE Residential Condensing Natural Gas Water Boiler - Wall Mount - Direct Vent
15565.0011642.62
399 MBtu
WHB399N
In Stock
Qty:
Weil-McLain ECO Tec Series Boiler

Gas, Water

Direct Vent

95% Efficiency
Retail : $4,589.00 $3,625.31

You Save (21%)
Weil-McLain 383900173 ECO Tec 110-C 100 Input MBtu 95% AFUE Natural Gas Condensing Combi Water Boiler Series 2 - Direct Vent
4589.003625.31
100 MBtu
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:
Viessmann Vitodens Series Boilers (Combi)

Gas, Water

Stainless Steel Heat Exchanger

Direct Vent

95% Efficiency

Combi Boiler
Retail : $4,324.00 $3,502.44

You Save (19%)
Viessmann 7722773 B1HE-120 VITODENS 100-W 120 Input MBtu - 95% AFUE - Gas Fired Wall Mounted Condensing Boiler
4300.004300.00
120 MBtu

Viessmann 7722774 B1HE-150 VITODENS 100-W 150 Input MBtu - 95% AFUE - Gas Fired Wall Mounted Condensing Boiler
5050.005050.00
150 MBtu
B1HE-150
In Stock

Viessmann 7722775 B1HE-199 VITODENS 100-W 199 Input MBtu - 95% AFUE - Gas Fired Wall Mounted Condensing Boiler
5566.005566.00
199 MBtu
B1HE-199
In Stock
Qty:
Viessmann Vitodens Series Boilers

Gas, Water

Stainless Steel Heat Exchanger

Direct Vent

95% Efficiency

Combi Boiler
Retail : $4,942.00 $4,003.02

You Save (19%)
Viessmann 7722776 B1KE-120 VITODENS 100-W 120 Input MBtu - 95% AFUE - Gas Fired Wall Mounted Condensing Boiler
4808.004808.00
120 MBtu
In Stock

Viessmann 7722777 B1KE-199 VITODENS 100-W 199 Input MBtu - 95% AFUE - Gas Fired Wall Mounted Condensing Boiler
6116.006116.00
199 MBtu
B1KE-199
In Stock
Qty:
Viessmann B2HE Gas-Fired Condensing Boiler

Natural Gas/Liquid Propane

Stainless Steel Heat Exchanger

95% Efficiency
Retail : $8,449.00 $6,843.69

You Save (19%)
Viessmann B2HE 150 Vitodens 200 W 150 Input MBtu 95% AFUE Gas-Fired Wall-Mounted Condensing Boiler
6134.006134.00
150 MBtu
In Stock

Viessmann 7722781 VITODENS 200-W 199 Input MBtu - 95% AFUE - Gas Fired Wall Mounted Condensing Boiler
7812.007812.00
199 MBtu
In Stock
Qty:
Laars Mini Therm JX Series Gas-Fired Boilers

Gas, Water

Cast Iron Heat Exchanger

84% Efficiency

With Pump
Retail : $4,762.00 $2,571.48

You Save (46%)
Laars JX125NLXU1 M/Therm 125 Input MBtu - 84% AFUE Hydronic & Pump Assembly Low Loss Header Ft Natural Gas-Fired Boiler - Altitude 0-2000
4471.002414.34
125 MBtu
JX125NLXU1
In Stock

Laars JX150NLXU1 M/Therm 150 Input MBtu - 84% AFUE Hydronic & Pump Assembly Low Loss Header Ft Natural Gas-Fired Boiler - Altitude 0-2000
4762.002571.48
150 MBtu
JX150NLXU1
In Stock

Laars JX200NLXU1 M/Therm 199 Input MBtu - 97% AFUE Hydronic & Pump Assembly Low Loss Header Ft Natural Gas-Fired Boiler - Altitude 0-2000
5760.003110.40
199 MBtu
JX200NLXU1
Qty:
Laars Mighty Therm2 Series Hydronic Boilers

Gas, Water

Cast Iron Heat Exchanger

85% Efficiency

With Pump
Retail : $22,847.00 $17,135.25

You Save (25%)
Laars MT2H-500 Mighty Therm2 MT2H0500NACK1CJN Commercial 500,000 BTU 85% AFUE Natural Gas Water Boiler with Pump
20404.0015303.00
500 MBtu
MT2H-500
In Stock

Laars MT2H-750 Mighty Therm2 MT2H0750NACK1CJN Commercial 750,000 BTU 85% AFUE Natural Gas Water Boiler with Pump
22847.0017135.25
750 MBtu
MT2H-750
In Stock

Laars MT2H-1250 Mighty Therm2 MT2H1250NACK1CJN Commercial 1,250,000 BTU 85% AFUE Natural Gas Water Boiler with Pump
30229.0022671.75
1250 MBtu
MT2H-1250

Laars MT2H-1500 Mighty Therm2 1,500 Input MBtu 85% AFUE Hydronic Boiler
35146.0026359.50
1500 MBtu
MT2H-1500
In Stock
Qty:
Green Mountain GMGW Series Boilers

Gas, Water

Cast Iron Heat Exchanger

Vertical Vent

84% Efficiency
Retail : $5,020.00 $3,092.32

You Save (38%)
Green Mountain 15B306003710304 GMGW-K 59 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent
2838.001748.21
59 MBtu
GMGW-060K
In Stock

Green Mountain 15B409503710304 GMGW-K 92 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent
3108.001914.53
92 MBtu
GMGW-095K
In Stock

Green Mountain 15B512003710304 GMGW-K 120 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler-Vertical Vent
3338.002056.21
120 MBtu
GMGW-120K
In Stock

Green Mountain 15B615003710304 GMGW-K 149 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent
3728.002296.45
149 MBtu
GMGW-150K
In Stock

Green Mountain 15B717503710304 GMGW-K 175 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler-Vertical Vent
4104.002528.06
175 MBtu
GMGW-175K
In Stock

Green Mountain 15B820503710304 GMGW-K 205 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent
4612.002840.99
205 MBtu
GMGW-205K
In Stock

Green Mountain 15B923503710304 GMGW-K 235 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent
5020.003092.32
235 MBtu
GMGW-235K
In Stock
Qty:
Burnham Alta Series Heat Only Boilers

Gas, Water

Stainless Steel Heat Exchanger

Direct Vent

95% Efficiency

Heat Only

With Pump
Retail : $3,503.00 $2,662.28

You Save (24%)
Burnham ALTA-120-1G02 97 Input MBtu - 95% AFUE - Gas Boiler - Heating Models Stainless Steel Heat Exchanger - Direct Vent
3112.002365.12
97 MBtu
ALTA-120-1G02
In Stock

Burnham ALTA-150-1G02 123 Input MBtu - 95% AFUE - Gas Boiler - Heating Models Stainless Steel Heat Exchanger - Direct Vent
3378.002567.28
123 MBtu
ALTA-150-1G02
In Stock

Burnham ALTA-180-1G02 147 Input MBtu - 95% AFUE - Gas Boiler - Heating Models Stainless Steel Heat Exchanger - Direct Vent
3503.002662.28
147 MBtu
ALTA-180-1G02
In Stock
Qty:
Green Mountain GMGW-D

Gas, Water

Cast Iron Heat Exchanger

84% Efficiency
Retail : $5,907.00 $3,638.71

You Save (38%)
Green Mountain 15C826203210304 GMGW-D 262 Input MBtu 84% AFUE Natural Gas Hot Water Boiler - Chimney or Sidewall Vent
5591.003444.06
262 MBtu
GMGW-8D
In Stock

Green Mountain 15C929903210304 GMGW-D 299 Input MBtu 84% AFUE Natural Gas Hot Water Boiler - Chimney or Sidewall Vent
5907.003638.71
299 MBtu
GMGW-9D
In Stock
Qty:
Peerless Boilers WBV Series Water

Oil-Fired, Water

87% Efficiency

Without Burner

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

You Save (28%)
Peerless 1305036 WBV-E-05-W 245 Input MBtu - 86% AFUE - Residential Oil-Fired Water Boiler - (Knockdown - Burner Sold Separately)
5255.003783.60
245 MBtu
WBV-E-05-W
In Stock

Peerless 1403082 WBV-E-03-W 119 Input MBtu - 87% AFUE - Residential Oil-Fired Water Boiler - (Knockdown - Burner Sold Separately)
3696.002661.12
119 MBtu
WBV-E-03-W
In Stock

Peerless 1404087 WBV-E-04-W 175 Input MBtu - 87% AFUE - Residential Oil-Fired Water Boiler - (Knockdown - Burner Sold Separately)
4384.003156.48
175 MBtu
WBV-E-04-W
In Stock
Qty:
Peerless Water Boilers Series 64

Gas, Water

83% Efficiency

With Burner

Knockdown(Assembly required)
Retail : $10,788.00 $8,091.00

You Save (25%)
Peerless 6407045 64-07 345 Input MBtu 81% AFUE Natural Gas Water Boiler - Chimney Vent - Knockdown
9416.007062.00
345 MBtu
64-07-SPRK-N
In Stock

Peerless 6408045 399 Input MBtu 81% AFUE Natural Gas Water Boiler - Chimney Vent - Knockdown
9936.007452.00
399 MBtu
64-08-SPRK-N
In Stock

Peerless 6409045 Series 64 460 Input MBtu, 82% AFUE, Natural Gas Water Boiler - Chimney Vent - Knockdown (Assembly required)
10788.008091.00
460 MBtu
64-09-SPRK-N
In Stock
Qty:
Laars Pennant Series water Boiler

Gas, Water

Direct Vent
Retail : $44,411.00 $33,308.25

You Save (25%)
Laars PNCH-500 Pennant 500 Input MBtu - 85% AFUE Commercial Natural Gas/Liquid Propane Water Boiler - Direct Vent
23404.0017553.00
500 MBtu
PNCH-500
In Stock

Laars PNCH-750 Pennant 750 Input MBtu - 85% AFUE Commercial Natural Gas/Liquid Propane Water Boiler - Direct Vent
25431.0019073.25
750 MBtu
PNCH-750
In Stock

Laars PNCH-1000 Pennant 999 Input MBtu - 85% AFUE Commercial Natural Gas/Liquid Propane Water Boiler - Direct Vent
31585.0023688.75
999 MBtu
PNCH-1000
In Stock

Laars PNCH-1250 Pennant 1250 Input MBtu - 85% AFUE Commercial Natural Gas/Liquid Propane Water Boiler - Direct Vent
35719.0026789.25
1250 MBtu
PNCH-1250

Laars PNCH-1500 Pennant™1500 input MBtu 85% AFUE Hydronic Water Boiler
40254.0030190.50
1500 MBtu
PNCH-1500
In Stock

Laars PNCH-1750 Pennant 1,750 Input MBtu - 85% AFUE Commercial Natural Gas/Liquid Propane Water Boiler - Direct Vent
44411.0033308.25
1750 MBtu
PNCH-1750
In Stock

Laars PNCH-2000 Pennant 1,999 Input MBtu - 85% AFUE Commercial Natural Gas/Liquid Propane Water Boiler - Direct Vent
48625.0036468.75
1999 MBtu
PNCH-2000
In Stock
Qty:
Lochinvar WHB

Gas, Water

Stainless Steel Heat Exchanger

95.30% Efficiency

Combi Boiler
Retail : $7,309.00 $4,166.13

You Save (43%)
Laars LFTCF199NA1XN Floor Mount Combi Fire Tube Boiler 199 Input MBH 95% AFUE
7309.004166.13
199 MBtu
LFTCF199NA1XN
In Stock
Qty:
Lochinvar Knight Fire Tube Series Boilers (Floor Standing)

Gas, Water

Stainless Steel Heat Exchanger

Direct Vent

95% Efficiency
Retail : $11,815.00 $8,837.62

You Save (25%)
Lochinvar KHB085N Knight Fire Tube 85 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Floor Mount - Direct Vent
5756.004305.49
85 MBtu
KHB085N
In Stock

Lochinvar KHB110N Knight Fire Tube 110 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Floor Mount - Direct Vent
5973.004467.80
110 MBtu
KHB110N
In Stock

Lochinvar KHB155N Knight Fire Tube 155 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Floor Mount - Direct Vent
7171.005363.91
155 MBtu
KHB155N
In Stock

Lochinvar KHB199N Knight Fire Tube 199 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Floor Mount - Direct Vent
8559.006402.13
199 MBtu
KHB199N
In Stock

Lochinvar KHB285N Knight Fire Tube 285 Input MBtu - 95% AFUE Residential Condensing Natural Gas Water Boiler - Floor Mount - Direct Vent
11815.008837.62
285 MBtu
KHB285N
In Stock
Qty:

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