Westinghouse is pleased to welcome the Commercial Gas Fired Boiler to its space heating line! The super efficient Commercial Gas Fired Boiler is a versatile modulating condensing boiler with whisper quiet operation. It is eco-friendly and highly efficient, saving you energy and money. It can be cascaded with up to eight units, to satisfy virtually any commercial heating need. This unit is up to 94% efficient with ultra low NOx emissions, providing an additional environmental savings. Its high grade modulating gas burner operates at a 5 to 1 turndown ratio to meet variable heating needs. Learn more now!