Bock Indirect Water Heaters |

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EnviroStor Solar-Heater Indirect Water Storage with Suplemental Electric Heat
A storage tank ideal for solar heating applications. Includes a 4500W electric heating element. |
SuperStor
Ultra Indirect Water Heater |

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The Superstor Ultra high output heat exchanger is engineered to accept a higher volume
of heated boiler water with minimal pressure drop, which increases the Ultra's
capability to produce large amounts of hot water. |
Ergomax
Heat Exchangers |

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ERGOMAX is a heat exchanger which uses thermal storage and turbulence to heat water instantaneously on demand. ERGOMAX
can be connected to any source of hot water such as boilers (gas, oil, electric),
solar, geothermal etc. |