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Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 103K BTU Gross Input, 85K BTU DOE Capacity, 64K BTU Net IBR Capacity.
Item#: 24030
Brand: Crown Boiler Co.
$3,091.00
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Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 138K BTU Gross Input, 113K BTU DOE Capacity, 85K BTU Net IBR Capacity.
Item#: 24032
Brand: Crown Boiler Co.
$3,400.00
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Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 138K BTU Gross Input, 113K BTU DOE Capacity, 85K BTU Net IBR Capacity.
Item#: 24033
Brand: Crown Boiler Co.
$3,100.00
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Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 172K BTU Gross Input, 142K BTU DOE Capacity, 107K BTU Net IBR Capacity.
Item#: 24034
Brand: Crown Boiler Co.
$3,657.00
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Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 172K BTU Gross Input, 142K BTU DOE Capacity, 107K BTU Net IBR Capacity.
Item#: 24035
Brand: Crown Boiler Co.
$3,742.00
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Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 207K BTU Gross Input, 171K BTU DOE Capacity, 128K BTU Net IBR Capacity.
Item#: 24036
Brand: Crown Boiler Co.
$4,121.00
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Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 207K BTU Gross Input, 171K BTU DOE Capacity, 128K BTU Net IBR Capacity.
Item#: 24037
Brand: Crown Boiler Co.
$4,121.00
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Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 241K BTU Gross Input, 199K BTU DOE Capacity, 149K BTU Net IBR Capacity.
Item#: 24038
Brand: Crown Boiler Co.
$4,430.00
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Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 241K BTU Gross Input, 199K BTU DOE Capacity, 149K BTU Net IBR Capacity.
Item#: 24039
Brand: Crown Boiler Co.
$4,430.00
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Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 276K BTU Gross Input, 229K BTU DOE Capacity, 172K BTU Net IBR Capacity.
Item#: 24040
Brand: Crown Boiler Co.
$4,739.00
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Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 276K BTU Gross Input, 229K BTU DOE Capacity, 172K BTU Net IBR Capacity.
Item#: 24041
Brand: Crown Boiler Co.
$4,739.00
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Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 69K BTU Gross Input, 57K BTU DOE Capacity, 43K BTU Net IBR Capacity.
Item#: 24045
Brand: Crown Boiler Co.
$2,885.00
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Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 69K BTU Gross Input, 57K BTU DOE Capacity, 43K BTU Net IBR Capacity.
Item#: 24046
Brand: Crown Boiler Co.
$2,833.00
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Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 0.60 GPH Gross Input, 73K BTU DOE Capacity, 63K BTU Net IBR Capacity. Includes Circulator.
Item#: 24094
Brand: Crown Boiler Co.
$3,100.00
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Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 101K BTU Gross Input, 89K BTU DOE Capacity, 79K BTU Net IBR Capacity. Includes Circulator.
Item#: 37393
Model#: ZBR28-3
Brand: Bosch Thermotechnology
$3,394.00
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Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 132K BTU Gross Input, 117K BTU DOE Capacity, 103K BTU Net IBR Capacity. Includes Circulator.
Item#: 37394
Model#: ZBR35-3
Brand: Bosch Thermotechnology
$4,117.00
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Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 152K BTU Gross Input, 134K BTU DOE Capacity, 117K BTU Net IBR Capacity. Includes Circulator.
Item#: 37396
Model#: ZBR42-3
Brand: Bosch Thermotechnology
$4,319.00
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Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 0.90 GPH Gross Input, 109K BTU DOE Capacity, 95K BTU Net IBR Capacity.
Item#: 37425
Model#: G115WS/4
Brand: Buderus
$2,536.00
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Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 1.10 GPH Gross Input, 136K BTU DOE Capacity, 119K BTU Net IBR Capacity.
Item#: 37440
Model#: G115WS/5
Brand: Buderus
$2,705.00
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Floor Mounted, Cast Iron Boiler. Ships Disassembled. Ratings: 1.10 GPH Gross Input, 134K BTU DOE Capacity, 117K BTU Net IBR Capacity.
Item#: 37459
Model#: G215/3
Brand: Buderus
$2,903.00
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Floor Mounted, Cast Iron Boiler. Ships Disassembled. Ratings: 1.40 GPH Gross Input, 171K BTU DOE Capacity, 149K BTU Net IBR Capacity.
Item#: 37466
Model#: G215/4
Brand: Buderus
$3,404.00
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Floor Mounted, Cast Iron Boiler. Ships Disassembled. Ratings: 1.70 GPH Gross Input, 207K BTU DOE Capacity, 180K BTU Net IBR Capacity.
Item#: 37473
Model#: G215/5
Brand: Buderus
$4,359.00
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Floor Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 290K BTU Gross Input, 260K BTU DOE Capacity, 226K BTU Net IBR Capacity.
Item#: 37565
Model#: GB162-80
Brand: Buderus
$7,528.00
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Floor Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 333K BTU Gross Input, 298K BTU DOE Capacity, 259K BTU Net IBR Capacity.
Item#: 37567
Model#: GB162-100
Brand: Buderus
$9,376.00
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Tools & Articles
How to Pick a Residential Boiler
Home Boiler System Overview
Boilers at ACWholesalers A boiler is a central heating system that uses hot water or steam, which is transported through a piping system and to radiators, to heat a home. One advantage of choosing a residential boiler system is the even distribution of heat. Hot water and steam transfer heat more effectively than air by keeping the heat closer to the ground. Another advantage is efficiency. Boilers require less energy to heat a home than forced-air systems because hot water and steam hold heat longer than air. Residential boilers also provide flexibility by allowing for zoning different areas of the home. This way, each zone can be kept at its own temperature, maximizing comfort and reducing energy costs for areas where additional heat isn't needed. Choosing a Residential Boiler System Medium A boiler can transfer heat using hot water or steam as its medium. These mediums are not interchangeable, so it is important to know what the existing pipe system is designed for. Fuel Type A residential boiler system is made to use one of the following as its fuel source: natural gas, liquid propane, oil, or electricity. Vent Type There are three venting options for a residential boiler; direct vent, chimney vent, and power vent. Each type has a different method of removing gasses and is chosen based on the home's construction and desired efficiency of the new system. Net I=B=R Capacity (BTU) or DOE Heating Capacity (BTU) Steam boilers are often sized based on their Net I=B=R capacity. This BTU amount factors in piping loss, combustion efficiency, and an extra pickup factor. DOE (Department of Energy) heating capacity also factors in combustion efficiency and is commonly used to size hot water boilers. AFUE (%) A boiler's AFUE (Annual Fuel Utilization Efficiency) percentage describes its efficiency. The higher the percentage, the less energy is wasted and the more efficient the model is.