The COWB3 Boiler: Efficient Performance for Years You can’t predict winter weather, so why risk your home’s warmth? Be ready for the worst – and cozy throughout the season – with a Lennox® COWB3 boiler. This standard-efficiency heating system features a Beckett® oil burner, the product that set the standard 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 brings us over the edge. That’s maybe the biggest reason why we love the COWB3 system’s sealed-combustion style. Not only is your heating quiet, it’s also draft-free. What makes this product even better is its easy integration with classic radiator systems. When you purchase a COWB3 boiler through your Sunbeam Service Experts Heating & Air Conditioning in Buffalo, you’ll get reliability, durability and expert furnace installation service. Ready to see what a new boiler can do for you? The COWB3 boiler is available in three models so you can pick the best equipment for your home. Schedule your free appointment with Sunbeam Service Experts in Buffalo online or call 716-427-6807 to get started.