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  BCP countermeasure products(0)

  We provide hybrid generators that can operate on gas or gasoline, useful in emergencies such as power outages and earthquakes. They can be utilized as part of PBC measures in companies to prepare for various disasters like earthquakes and typhoons.

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  Various heat exchangers(0)

  Heat exchangers are used in various fields such as heating and cooling, hot water supply, hot springs, pools, snow melting, and cogeneration. Additionally, various methods are being considered for CO2 reduction and measures to prevent global warming, but the reuse of waste energy in the industrial sector is also an important issue. We also have gas-gas and gas-water heat exchangers developed for exhaust gas applications.

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  Data entry service(0)

  We will assist you with import and export agency services! With 60 years of know-how in import and export operations, our company will respond sincerely to your requests regarding overseas companies and products. Please feel free to consult us, even for small projects.

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  Aventrop(0)

  Oventrop is an independent German company established in 1851, specializing in various valves, pipes, and fittings for heating and cooling systems using cold and hot water. Its products are used in countries around the world, including Europe, America, China, Australia, and Southeast Asia.

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  Water treatment equipment(0)

  We handle water treatment devices such as "Else," which convert weak electrical energy generated by the collision and friction of ceramic particles into "working water."

• Solar system vacuum tube solar hot water system(0)

  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.

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  Closed expansion tank and associated equipment(0)

  The expansion tank, essential for closed piping systems, is a top-class product in Europe.

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  Storage water tank(0)

  The tank uses SUS316L for the body and heat exchanger material, with an exterior made of PVC (t=5) and an insulation thickness of 50mm. We offer various heat exchangers ranging from 1 to 3 units.

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  Geothermal heat pump(0)

  Tōzai Shōji provides the most proven geothermal heat pumps from the United States to everyone around the world. While many systems adopt a water circulation method for the heat extraction side, various methods can be implemented depending on the installation conditions. We offer a range of models with different outputs. For the load side, we have both hot and cold water and hot and cold air types available.

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  Others(0)

  We also handle automatic wiping units and similar products.

Product/Service List (0)