Chiryu Heater

  • Japan: Stagnating Market despite Renewables’ Image Boost

    The solar thermal market in Japan has not profited significantly from the energy crisis after Fukushima in March 2011. The latest statistics of the Japanese Solar System Development Association (SSDA) show that the number of newly installed collector area in 2011 was only slightly higher...

  • Chiryu Heater: 46 Years of Collector Manufacturing in Japan

    Second oldest collector manufacturer worldwide: the Japanese company Chiryu Heater which is run by Yasuo Okamoto. He told the history of the company that his father Ei-ichi Okamoto founded in 1944.
    Photo: Bärbel Epp


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