Preferred Series Boiler
Model BW9
Bryant’s hard-working Preferred BW9 Boiler is the ideal match for your home’s radiant system, with a fuel-efficient aluminum heat exchanger that delivers an up to 90% AFUE rating. You’ll enjoy higher heating efficiency and lower energy costs.

Key Features:
- 90 AFUE
- Gas-fired
- Integrated boiler control
- Cast-aluminum heat exchanger
- Optional PVC pipe installation
- 5-year parts limited warranty and a 15-year parts limited warranty on heat exchanger section
Click here to download brochure |
Preferred Series Boiler
Model BW4B

Key Features:
- Oil fuel
- Up to 86.5 AFUE
- Sectional cast-iron design
- Cast-iron heat exchanger
- Small compact design
- Swing burner door
- 5-year parts limited warranty and a 20-year parts limited warranty on heat exchanger section
Click here to download brochure
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Preferred Series Boiler
Model BW4R

Key Features:
- Oil fuel
- Up to 86.5 AFUE
- Sectional cast-iron design
- Cast-iron heat exchanger
- Small compact design
- Swing burner door
- 5-year parts limited warranty and a 20-year parts limited warranty on heat exchanger section
Click here to download brochure |
Preferred Series Boiler
Model BW5B

Key Features:
- Oil fuel
- Up to 86.5 AFUE
- Sectional cast-iron design
- Cast-iron heat exchanger
- Small compact design
- Swing burner door
- 5-year parts limited warranty and a 20-year parts limited warranty on heat exchanger section
Click here to download brochure
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Preferred Series Boiler
Model BW5R

Key Features:
- Oil fuel
- Up to 86.5 AFUE
- Sectional cast-iron design
- Cast-iron heat exchanger
- Small compact design
- Swing burner door
- 5-year parts limited warranty and a 20-year parts limited warranty on heat exchanger section
Click here to download brochure |
Preferred Series Boiler
Model BW3A

The Preferred BW3 Boiler is our most versatile gas-fired, radiant heat system, engineered with an up to 84.4% AFUE rating for outstanding energy efficiency. Rugged cast iron construction and compact design make it a value-add fit for any home.
Key Features:
- Up to 84.4 AFUE
- Cast iron heat exchanger
- Gas-fired models
- Stainless steel/titanium alloy composite burners
- Fiberglass insulated casing
- Small, compact design
- 5-year parts limited warranty and a 20-year parts limited warranty on heat exchanger section
Click here to download brochure
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Legacy Line Boiler
Model BW1A

Key Features:
- Up to 80.4 AFUE
- Cast iron heat exchanger
- Gas Fuel
- Water Heat Format
- Standard standing pilot or optional electronic ignition
- Electric vent damper
- Stainless steel/titanium alloy composite burners
- Compact design
- 5-year parts limited warranty and a 20-year parts limited warranty on heat exchanger section
Click here to download brochure |
Legacy Line Boiler
Model BW2A

Key Features:
- Up to 81.6 AFUE
- Cast iron heat exchanger
- Gas Fuel
- Water Heat Format
- Standard standing pilot or optional electronic ignition
- Electric vent damper
- Stainless steel/titanium alloy composite burners
- Compact design
- 5-year parts limited warranty and a 20-year parts limited warranty on heat exchanger section
Click here to download brochure
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Legacy Line Boiler
Model BS1A

Key Features:
- Up to 81.1 AFUE
- Cast iron heat exchanger
- Gas Fuel
- Steam Heat Format
- Standard standing pilot or optional electronic ignition
- Electric vent damper
- Stainless steel/titanium alloy composite burners
- Compact design
- 5-year parts limited warranty and a 20-year parts limited warranty on heat exchanger section
Click here to download brochure |
Legacy Line Boiler
Model BS2A

Key Features:
- Up to 82.7 AFUE
- Cast iron heat exchanger
- Gas Fuel
- Steam Heat Format
- Standard standing pilot or optional electronic ignition
- Electric vent damper
- Stainless steel/titanium alloy composite burners
- Compact design
- 5-year parts limited warranty and a 20-year parts limited warranty on heat exchanger section
Click here to download brochure |