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Solar system vacuum tube solar hot water system

Solar system vacuum tube solar hot water system

In 1985, Dornier, a sister company of Daimler-Benz (Germany), and Sunpu Technology Co., a subsidiary of the Beijing Solar Energy Research Institute in China, jointly began the development of vacuum tube solar collectors. For quality assurance, inspections and tests are conducted based on each item, and products that pass are stamped with a serial number before shipment.

1~4 item / All 4 items

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