COWB3 Boiler

*Standard-efficiency, oil-fired water boiler*

*Built with the finest quality components, including a Beckett® oil burner and a durable cast iron heat exchanger, the COWB3 boiler delivers quiet, efficient performance year after year*

Features & Benefits

Energy Efficiency

• Beckett® oil burner: Sets the standard for reliable, fuel-efficient heating
• Domestic hot water coil: Optional tankless coil provides hot water for virtually no cost throughout the colder months

Home Comfort

• Sealed-combustion design: Provides quiet, healthy and draft-free heating
• Easy integration: Works with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperatures

Reliable Performance

• Cast iron heat exchanger: Designed for long-lasting durability

Certifications