Cirrex solar-thermal water-heating systems

A.O. Smith Water Products Co. has expanded its line of Cirrex solar-thermal water-heating systems to 16 package systems with one, two and three solar-collector configurations. Cirrex solar heating systems are composed of roof-mounted solar thermal collectors and a storage tank. The panel heats up a heat transfer fluid, which is pumped to a heat exchanger to transfer the energy to the water in the storage tank.