The COWB3 Boiler: Efficient Performance for Years You never know just how harsh the winter will be, so why risk your family’s comfort? Be ready for the worst – and cozy all winter – with a Lennox® COWB3 boiler. This standard-efficiency heating system uses a Beckett® oil burner, the product that set a benchmark for fuel-efficient heating. Thanks to a domestic hot water coil that provides hot water at almost no extra cost, you’ll see greater energy efficiency. Winter temperatures are one thing, but it’s the wind that really chills our bones. That’s why we love the COWB3 system’s sealed-combustion design. Not only is your heating quiet, it’s also draft-free. What makes this boiler even better is its effortless integration with traditional radiator systems. When you purchase a COWB3 boiler through your Service Experts Heating & Air Conditioning in Niagara Falls, you’ll get reliability, durability and expert furnace installation service. Ready to see what a a COWB3 boiler can do for you? The COWB3 boiler is available in three models so you can select the best one for your home. Schedule your free appointment with Service Experts Heating & Air Conditioning in Niagara Falls online or call 289-273-2229 to get started.