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Liquid Propane X Natural Gas/Liquid Propane X

Mbtu

Fuel Type

Medium

Water
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Brands

IBC Condensing Boilers VX Series

Natural Gas/Liquid Propane

95% Efficiency
Retail : $4,930.00 $3,128.08

You Save (37%)
IBC Technologies VX110 VX™ Series, 110 Input MBtu 95% AFUE, High-Efficiency, Condensing, Residential Natural Gas/Liquid Propane Boiler
4286.002719.47
110 MBtu

IBC Technologies VX150 VX™ Series, 150 Input MBtu 95% AFUE, High-Efficiency, Condensing, Residential Natural Gas/Liquid Propane Boiler
4636.002941.54
150 MBtu

IBC Technologies VX199 VX™ Series, 199 input MBtu 95% AFUE, High-Efficiency, Condensing, Residential Natural Gas/Liquid Propane Boiler
4930.003128.08
199 MBtu
In Stock
Qty:
Weil-McLain Ultra S 4 Gas Boilers

Gas, Water

Aluminum Heat Exchanger

Direct Vent

94.1% Efficiency
Retail : $7,001.00 $5,530.79

You Save (21%)
Weil-Mclain 383-500-732 Ultra 80 Input MBtu 93.5% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent
4599.003633.21
80 MBtu
Ultra 80
In Stock

Weil-Mclain 383-500-734 Ultra 105 Input MBtu 94% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent
4823.003810.17
105 MBtu
Ultra 105
In Stock

Weil-Mclain 383-500-735 Ultra 155 Input MBtu 93.5% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent
5504.004348.16
155 MBtu
Ultra 155
In Stock

Weil-Mclain 383-500-736 Ultra 230 Input MBtu 94.1% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent
7001.005530.79
230 MBtu
Ultra 230
In Stock

Weil-Mclain 383-500-737 Ultra 299 Input MBtu 92.5% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent
9667.007636.93
299 MBtu
383-500-737
In Stock

Weil-Mclain 383-500-738 Ultra 399 Input MBtu 91.7% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent
12183.009624.57
399 MBtu
383-500-738
In Stock
Qty:
Laars Mascot Ft Series Combi Boilers (Floor Standing)

Gas, Water

Stainless Steel Heat Exchanger

Direct Vent

95% Efficiency

Combi Boiler
Retail : $5,491.00 $3,843.70

You Save (30%)
Laars MFTCF140NA1XN Mascot Ft 140 Input MBtu Natural Gas/Liquid Propane Floor Standing Condensing Combi Boiler - Direct Vent
5235.643664.95
140 MBtu
MFTCF140NA1XN

Laars MFTCF199NA1XN Mascot Ft 199 Input MBtu Natural Gas/Liquid Propane Floor Standing Condensing Combi Boiler - Direct Vent
5491.003843.70
199 MBtu
MFTCF199NA1XN
Qty:
Viessmann Vitodens Series Boilers

Gas, Water

Stainless Steel Heat Exchanger

Direct Vent

95% Efficiency

Combi Boiler
Retail : $5,250.00 $4,252.50

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:
Laars Mascot Ft Series Combi Boilers

Gas, Water

Stainless Steel Heat Exchanger

Direct Vent

95% Efficiency

Heat Only
Retail : $4,802.00 $2,372.19

You Save (51%)
Laars MFTHW080NA1XN MFTHW-80 Mascot Ft High Efficiency Residential 80,000 BTU 95% AFUE Natural Gas/Liquid Propane Wall Mount Condensing Heat Only Boiler
2668.361867.85
80 MBtu
MFTHW-80

Laars MFTHW140NA2XN Mascot Ft 140 Input MBtu - 95% AFUE Residential Natural Gas/Liquid Propane Wall Mount Condensing Heating Model Boiler - Direct Vent
4802.002372.19
140 MBtu
MFTHW-140
In Stock

Laars MFTHW199NA2XN Mascot Ft 199 Input MBtu - 95% AFUE Residential Natural Gas/Liquid Propane Wall Mount Condensing Heating Model Boiler - Direct Vent
5143.002540.64
199 MBtu
MFTHW-199
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:
Bosch ZBR Greenstar Heat Only Boilers

Gas, Water

Aluminum-Silicon Heat Exchanger

95% Efficiency

Heat Only
Retail : $9,751.00 $4,494.24

You Save (54%)
Bosch 7713331041 Greenstar Combination Space Heating Boiler cecbos greenstar 151 heat only zbr42
9751.004494.24
151 MBtu
7-712-231-413
In Stock

Bosch ZBR21-3 7-738-100-322 Greenstar 79, 79 Input MBtu, 95% AFUE, Wall Mounted Condensing Natural Gas/Liquid Propane Boiler Heat Only
7314.003371.02
79 MBtu
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:
Rinnai Q Series Boiler (LP)

Liquid Propane

95% Efficiency

Combi Boiler
Retail : $8,000.00 $3,750.00

You Save (53%)
Rinnai Q175CP Q Series 175 Input MBtu 120 Voltage Liquid Propane Combination Boiler Direct Vent
8000.003750.00
175 MBtu
Q175CP
In Stock
Qty:
Viessmann B2HA Vitodens Series Boilers

Natural Gas/Liquid Propane

94.50% Efficiency
Retail : $11,664.00 $9,447.84

You Save (19%)
Viessmann B2HA-80 Vitodens 200-W 80 Input MBtu - 92% AFUE - Gas Fired Wall Mounted Condensing Boiler
9908.009908.00
80 MBtu
B2HA-80

Viessmann B2HA-100 Vitodens 200-W 100 Input MBtu 94.5% AFUE Gas-Fired Wall-Mounted Condensing Boiler
10994.0010994.00
100 MBtu
B2HA-100
In Stock

Viessmann B2HA-112 Vitodens 200-W 112 Input MBtu - 92% AFUE - Gas Fired Wall Mounted Condensing Boiler
11985.0011985.00
112 MBtu
In Stock

Viessmann B2HA-150 Vitodens 200-W 150 Input MBtu 93.5% AFUE Gas-Fired Wall-Mounted Condensing Boiler
14659.0014659.00
150 MBtu
B2HA-150
In Stock
Qty:
Viessmann B2HE Gas-Fired Condensing Boiler

Natural Gas/Liquid Propane

93.50% Efficiency
Retail : $7,128.00 $5,773.68

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 FT Series Boiler - Heat Only

Natural Gas/Liquid Propane

95% Efficiency
Retail : $6,737.00 $3,840.09

You Save (43%)
Laars LFTHF199NA1XN FT Series 199 Input MBtu 95% AFUE High Efficiency Residential Natural Gas/Liquid Propane Floor Standing Heat Only Fire Tube Boiler - Direct Vent
6737.003840.09
199 MBtu
LFTHF199NA1XN
In Stock
Qty:
Bosch Greenstar Boiler

Natural Gas/Liquid Propane

Automatic

95% Efficiency
Retail : $9,512.00 $4,384.08

You Save (54%)
Bosch 7738100256 Greenstar 131 Input MBtu 95% AFUE Residential Indoor Wall Hung Natural/Liquid Propane Gas-Fired Boiler
9512.004384.08
131 MBtu
In Stock
Qty:
Bosch Greenstar Series Boiler

Natural Gas/Liquid Propane

95% Efficiency
Retail : $10,714.00 $4,938.08

You Save (54%)
Bosch 7733600084 Greenstar FS 152 Input MBtu 95% AFUE Combi Floor Standing Natural/Liquid Propane Gas Boiler
10714.004938.08
152 MBtu
In Stock
Qty:
Bosch Singular Combi Boilers

Natural Gas/Liquid Propane

Direct Vent

95% Efficiency
Retail : $5,355.00 $2,468.12

You Save (54%)
Bosch 7738007219 Singular 4000 155 Input MBtu 95% AFUE, Wall-Hung, Condensing Natural/Liquid Propane Gas Combi Boiler
4744.002186.51
155 MBtu
In Stock

Bosch 7738007220 Singular 5200 199 Input MBtu 95% AFUE, Wall-Hung, Condensing Natural/Liquid Propane Gas Combi Boiler
5355.002468.12
199 MBtu
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:
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:
IBC Condensing Boilers G3 SL Series Propane

Liquid Propane, Water

Stainless Steel Heat Exchanger

Direct Vent

96% Efficiency
Retail : $14,785.00 $9,381.08

You Save (37%)
IBC Technologies 010-071 SL 260 Input MBtu - 96% AFUE Condensing Liquid Propane Gas Boiler - Direct Vent
9164.005814.56
260 MBtu
SL-300
In Stock

IBC Technologies 010-087 SL 399 Input MBtu - 96% AFUE Condensing Liquid Propane Gas Boiler - Direct Vent
14785.009381.08
399 MBtu
SL-400
In Stock
Qty:
Triangle Tube Prestige Solo Series Boilers

Gas, Water

Stainless Steel Heat Exchanger

Direct Vent

95% Efficiency
Retail : $4,644.00 $3,659.94

You Save (21%)
Triangle Tube PA80 80 Input MBtu - 95% AFUE ACVMax Control Condensing Natural Gas/Liquid Propane Boiler - Direct Vent
4301.003389.62
80 MBtu
PA80

Triangle Tube PA110 Prestige Solo 110 Input MBtu - 95% AFUE ACVMax Control Condensing Natural Gas/Liquid Propane Gas Boiler - Direct Vent
4644.003659.94
110 MBtu
PA110
In Stock

Triangle Tube PA155 153 Input MBtu - 95% AFUE ACVMax Control Condensing Natural Gas/Liquid Propane Boiler - Direct Vent
5755.004535.52
153 MBtu
PA155

Triangle Tube PA175 170 Input MBtu - 95% AFUE ACVMax Control Condensing Natural Gas/Liquid Propane Boiler - Direct Vent
6244.004920.90
170 MBtu
PA175
In Stock

Triangle Tube PA250 240 Input MBtu - 95% AFUE ACVMax Control Condensing Natural Gas/Liquid Propane Boiler - Direct Vent
7395.005828.00
240 MBtu
PA250
In Stock

Triangle Tube PA299 Prestige Solo 299 Input MBtu - 95% AFUE ACVMax Control Condensing Natural Gas/Liquid Propane Gas Boiler - Direct Vent
9027.007114.18
299 MBtu
PA299
In Stock

Triangle Tube PA399 399 Input MBtu - 95% AFUE ACVMax Control Condensing Natural Gas/Liquid Propane Boiler - Direct Vent
11435.009011.92
399 MBtu
PA399
Qty:
Bosch ZWB Combi Boilers

Gas, Water

Aluminum-Silicon Heat Exchanger

95% Efficiency

Combi Boiler
Retail : $9,657.00 $4,450.91

You Save (54%)
Bosch 7738100611 Greenstar 151P 151.6 Input Mbtu 95% AFUE Combi Gas-Fired Wall-Hung Condensing Boiler (ZWB42-3A)
8636.003980.33
151 MBtu
In Stock

Bosch 7713331041 Greenstar 151 Input MBtu 95% AFUE, Combination Space Heating Boiler
9657.004450.91
151 MBtu
7-713-331-041
In Stock

Bosch ZBR21-3 7-738-100-002 Greenstar 100, 100 Input MBtu, 95% AFUE, Floor Standing Condensing Natural Gas/Liquid Propane Combi Boiler
8680.004000.61
100 MBtu

Bosch ZWB35-3 7-738-100-256 Greenstar 131, 131 Input MBtu, 95% AFUE, Wall Mounted Condensing Natural Gas/Liquid Propane Combi Boiler
8754.004327.10
131 MBtu
Qty:
Laars Mascot Ft Series Combi Boilers (Wall Mount)

Gas, Water

Stainless Steel Heat Exchanger

Direct Vent

95% Efficiency

Combi Boiler
Retail : $5,916.00 $2,922.50

You Save (51%)
Laars MFTCW140NA2XN Mascot Ft 140 Input MBtu - 95% AFUE Residential Natural Gas/Liquid Propane Wall Mount Condensing Combi Boiler - Direct Vent
5290.002613.26
140 MBtu
FTCW-140
In Stock

Laars MFTCW199NA2XN Mascot Ft 199 Input MBtu - 95% AFUE Residential Natural Gas/Liquid Propane Wall Mount Condensing Combi Boiler - Direct Vent
5916.002922.50
199 MBtu
FTCW-199
In Stock
Qty:
Bosch SSB Series Boilers

Natural Gas/Liquid Propane
Retail : $5,084.00 $2,513.02

You Save (51%)
Buderus SSB-85 7-738-004-891 85 Input MBtu, Floor-Standing Residential Condensing Natural Gas/Liquid Propane, Stainless Steel Boiler
3989.001971.76
85 MBtu

Buderus SSB-160 7-738-004-893 160 Input MBtu, Commercial Natural Gas/Liquid Propane Stainless Steel Boiler, Direct Vent
5084.002513.02
160 MBtu

Buderus SSB-255 7-738-004-894 255 Input MBtu, Commercial Natural Gas/Liquid Propane Stainless Steel Boiler, Direct Vent
7319.003617.78
255 MBtu

Buderus SSB-512 7-738-004-896 512 Input MBtu, Commercial Natural Gas/Liquid Propane Stainless Steel Boiler, Direct Vent
13573.006709.13
512 MBtu
Qty:
IBC Condensing Boilers IFIRE Series

Natural Gas/Liquid Propane

96% Efficiency
Retail : $28,378.00 $18,005.84

You Save (37%)
IBC Technologies IFIRE400B IFiRE-B 399 Input Mbtu 96% AFUE Commercial Condensing Natural Gas/Liquid Propane Boiler
17010.0010792.84
399 MBtu

IBC Technologies 016-020 IFIRE-B 500 Input Mbtu 96% AFUE Commercial Condensing Natural Gas/Liquid Propane Boiler
21986.0013950.12
500 MBtu
016-020

IBC Technologies 016-030 IFIRE-B 650 Input Mbtu 96% AFUE Commercial Condensing Natural Gas/Liquid Propane Boiler
28378.0018005.84
650 MBtu
016-030
Qty:

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