ECOSTOR™ DC SOLAR INDIRECT SYSTEM DUAL COIL HEAT EXCHANGER BACKUP MODELS (CLOSED LOOP)

This advanced dual heat exchanger design provides superior installation flexibility by allowing combination heat source systems the ability to operate independently or at the same time with each other. The top heat exchange coil is single-wall and the lower heat exchange coil is double-wall. Typical applications are solar, boiler, wood burner, geothermal or space heating.

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