Higashigotanda, Japan
Japan Thermoeener (NTEC) is a company that specializes in the manufacture and sale of high-efficiency boilers, including gas-fired, oil-fired, and biomass boilers. They also offer energy-saving and environmental protection equipment and systems. NTEC provides comprehensive support to ensure long-term safe use of their products. The company has a wide range of products such as hybrid heating systems and heat pumps, and they have introduced high-efficiency boilers in various cases, including medical institutions and hotels. Japan Thermoeener is based in Tokyo, Japan, with offices across the country, and was founded through an operating integration with IHI General Boilers in April 2026. One specific fact is that NTEC has successfully implemented energy-saving measures at the Kitaizumi Red Cross Hospital by introducing fuel-switching dedicated burners.
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