Products » Boilers
Featured Boilers
Preferred Series BW9 Boiler (Best)
Energy Efficiency
Quiet Level
Durability
- 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 wa
Preferred Series BW4/5 Boiler (Better)
Energy Efficiency
Quiet Level
Durability
- Oil fuel
- Up to 86 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 wa
- 5-year parts limited warranty and a 20-year parts limited wa
- 5-year parts limited warranty and a 20-year parts limited wa
- 5-year parts limited warranty and a 20-year parts limited wa
Preferred Series BW4/5 Boiler (Good)
Energy Efficiency
Quiet Level
Durability
- Oil fuel
- Up to 86 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 wa
- 5-year parts limited warranty and a 20-year parts limited wa
- 5-year parts limited warranty and a 20-year parts limited wa
- 5-year parts limited warranty and a 20-year parts limited wa