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Boilers

Boilers

If your home has hot water radiators in each room for heat, you have a boiler to heat the water. Like a furnace, the energy efficiency of a boiler is given as the Annual Fuel Utilization Efficiency (AFUE). Boilers manufactured since 1992 must have an AFUE of at least 80%. We offer a complete line of gas and oil boilers starting at 80% AFUE and up.

Click Here for more product information on Weil-McLain Boilers.

Gas Boiler Product Offering

BWM

Preferred™ Series BWM Boiler

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Model Family: BWM
Annual Fuel Utilization Efficiency: Up to 95% AFUE
Energy Star Rated: ENERGY STAR®
Heat Exchanger Warranty: 15-year heat exchanger limited parts warranty
Warranty: 10-year limited parts warranty with timely registration
Manufacturer's Stated Benefits:
  • Modulating
  • Gas-fired
  • Integrated boiler control
  • Stainless steel heat exchanger
  • Built in primary/secondary piping
BW9

PREFERRED™ SERIES BW9 BOILER

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Model Family: BW9
Annual Fuel Utilization Efficiency: Up to 90% AFUE
Energy Star Rated: ENERGY STAR®
Heat Exchanger Warranty: 15-year parts limited warranty on heat exchanger section
Warranty: 10-year parts limited warranty if registered in 90 days
Manufacturer's Stated Benefits:
  • Integrated boiler control
  • Cast-iron heat exchanger
  • Pressure-relief valve
BW3

PREFERRED™ SERIES BW3 BOILER

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Model Family: BW3
Annual Fuel Utilization Efficiency: Up to 84.4% AFUE
Energy Star Rated: No
Heat Exchanger Warranty: 20-year parts limited warranty on heat exchanger section
Warranty: 5-year parts limited warranty if registered in 90 days
Manufacturer's Stated Benefits:
  • Integrated boiler control
  • Cast-iron heat exchanger
  • Pressure-relief valve
  • Gas-fired models
  • Stainless steel/titanium alloy composite burners
  • Fiberglass insulated casing
  • Small, compact design
BS2

Legacy™ 80 Boiler BS2

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Model Family: BS2
Annual Fuel Utilization Efficiency: Up to 82.7% AFUE
Energy Star Rated: No
Heat Exchanger Warranty: 15-year parts limited warranty on heat exchanger section
Warranty: 5-year parts limited warranty
Manufacturer's Stated Benefits:
  • Integrated boiler control
  • Cast-iron heat exchanger
  • Pressure-relief valve
  • Gas-fired models
  • Water or steam models
  • Standard standing pilot or optional electronic ignition
  • Electric vent damper
  • Stainless steel/titanium alloy composite burners
  • Compact design

Oil Boiler Product Offering

BW5

Preferred™ Series BW5 Boiler

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Model Family: BW5
Annual Fuel Utilization Efficiency: Up to 86.2% AFUE
Energy Star Rated: No
Heat Exchanger Warranty: 20-year parts limited warranty on heat exchanger
Warranty: 5-year parts limited warranty if registered in 90 days
Manufacturer's Stated Benefits:
  • Integrated boiler control
  • Cast-iron heat exchanger
  • Pressure-relief valve
  • Tankless heater coil
  • Sectional cast-iron design
  • Small compact design
  • Swing burner door
BW4

Preferred™ Series BW4 Boiler

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Model Family: BW4
Annual Fuel Utilization Efficiency: Up to 86.2% AFUE
Energy Star Rated: No
Heat Exchanger Warranty: 20-year parts limited warranty on heat exchanger section
Warranty: 5-year parts limited warranty if registered in 90 days
Manufacturer's Stated Benefits:
  • Integrated boiler control
  • Cast-iron heat exchanger
  • Pressure-relief valve
  • Sectional cast-iron design
  • Small compact design
  • Swing burner door