The COWB3 Boiler: Efficient Performance for Years You can’t predict winter weather, so why risk your home’s warmth? Be equipped for the worst – and cozy throughout the season – with a Lennox® COWB3 boiler. This standard-efficiency heating system includes a Beckett® oil burner, the product that set the standard for fuel-efficient heating. The COWB3 includes a domestic hot water coil that also increases 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 boiler even better is its simple integration with classic radiator systems. When you buy a COWB3 boiler through your Mountainwest Service Experts Heating & Air Conditioning in Salt Lake City, you’ll get reliability, durability and expert furnace installation service. Ready to see what a new boiler can do for you? This product is available in three models so you can choose the best one for your home. Schedule your free appointment with Mountainwest Service Experts in Salt Lake City online or call 385-399-0280 to get started.