Sunrain

  • Shtigen has big plans in Armenia

    Shtigen has big plans in Armenia

    Shtigen, a leading Armenian importer of vacuum tube collectors, is planning to build its own collector production facilities in Armenia. The company’s sales had significantly increased in recent years as a result of gas price increases, said Managing Director Hayk Shekyan. Shtigen currently...
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  • Stagnating market in Russia

    Stagnating market in Russia

    Compared to the size of the country, Russia’s solar thermal market was still small last year. Dr Semen Frid, who works at the Russian Academy of Sciences, or, more specifically, at its Joint Institute for High Temperatures (JIHT), estimates that 460 m² of collector area was added in 2018....
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  • Testing collector durability in China

    Testing collector durability in China

    How well will evacuated tube collectors made in China hold up after prolonged exposure to sunlight? The answer to this question can be found in a new report, titled Development of Accelerated Ageing Tests for Evacuated Tube Collectors. Created by the China Academy of Building...
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  • “SDH – a proven technology with a long track record of success”

    “SDH – a proven technology with a long track record of success”

    In as little as nine months, a Chinese-Danish joint venture named Arcon-Sunmark Large-Scale Solar Systems Integration built its first solar district heating plant in Tibet, commissioning the installation in mid-December 2018. The system consists of 22,275 m² of flat plate collectors and a...
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  • World’s largest flat plate collector manufacturers in 2017

    World’s largest flat plate collector manufacturers in 2017

    The 2017 ranking of the world’s largest flat plate collector producers clearly shows the market dominance of Chinese companies. Even second-ranked Greenonetec, an Austrian collector manufacturer, is now majority-owned by the Chinese-based Haier Group. The...
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