Bradford White offers two new products featuring a Vitraglas® coated, double-wall heat exchanger coil. The first, the Combi2™, provides home space heating and potable hot water from a single energy-saving source. The 50- gallon models come equipped with Bradford White’s Defender Safety System®. The new design of the PowerStor2™ indirect water heaters is super-efficient, and is the perfect mate for your boiler, heat pump or solar heating system. Supplies a first hour rating of 120 to 158 gallons per hour.