COWB3 Boiler

Efficient, quiet warmth you can count on

Features

Overview

    Here are some of the top features of the COWB3:

    • Beckett® oil burner sets the standard for reliable, fuel-efficient heating.
    • Cast iron heat exchanger designed for long-lasting durability.
    • Easy integration with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperatures.
    • Swing-out burner door provides complete, easy access for cleaning and maintenance.

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

Performance

    • Cast iron heat exchanger—designed for long-lasting durability

Product Brochures and Manuals

COWB3 Boiler Product Brochure

Certifications


Select a different Lennox Product