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This ingenious model was engineered to provide one of the lowest pressure drops, the highest hot water output and the highest amount of effective actual heat transfer area of any indirect fired water heater in the industry.
The newest addition to the PowerStor Series®, PowerStor2® Indirect water heaters feature a new double-wall heat exchanger. The new design is super efficient and is the perfect mate for a boiler, heat pump or solar heating system.
PowerStor Series® SS (Stainless Steel) models utilize a superior grade of stainless steel for the tank and the heat transfer coil. PowerStor Series® SS models also provide superior thermal conductivity for higher efficiency.