たいようねつおんすい 太陽熱温水器
1. solar water-heater
Wikipedia definition
2. Solar water heatingSolar water heating (SWH) or solar hot water (SHW) systems comprise several innovations and many mature renewable energy technologies that have been well established for many years. SWH has been widely used in Greece, Cyprus, Turkey, Israel, Australia, Japan, Austria and China. In a "close-coupled" SWH system the storage tank is horizontally mounted immediately above the solar collectors on the roof.
Read “Solar water heating” on English Wikipedia
Read “太陽熱温水器” on Japanese Wikipedia
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