• Cirrex® Solar Booster Tanks

    Cirrex® solar booster tanks are designed to be used with a solar thermal water heating system. A solar system can reduce utility costs for water heating by up to 70%. Both direct and indirect booster tanks are available for use in almost any solar water heating system..


Where to Buy

Where to Buy

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A.O. Smith products are available through independent plumbing contractors.

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  • Cirrex® Solar Runs on the Sun

    Cirrex® booster tanks are designed to pair with almost any solar water heating system. Water from the booster tank is circulated through a solar collector panel to absorb heat from the sun.

    Direct solar booster tanks are designed for use in an open loop system or a closed loop system with an external heat exchanger.

    Indirect solar booster tanks feature an internal single wall coil-style heat exchanger for use in a closed loop system.