If your home has hot water radiators in each room for the heat then 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.
GAS BOILERS
Preferred™ Series Modulating Gas 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
Preferred™ 90 Boiler
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- Model Family: BW9
- Annual Fuel Utilization Efficiency: 90% AFUE
- Energy Star Rated: ENERGY STAR®
- 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
Preferred™ 84 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
- 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
OIL BOILER
Preferred ™86 Boiler
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- Model Family: BW5
- Annual Fuel Utilization Efficiency: Up to 86.5% AFUE
- Energy Star Rated: ENERGY STAR®
- Heat Exchanger Warranty: 20-year parts limited warranty on heat exchanger
- Warranty: 5-year parts limited warranty
- 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