Natural, flame-retardant, long-lasting! Environmentally friendly insulating oil made from rapeseed.
"Sunohm ECO" is an environmentally friendly, carbon-neutral electrical insulating oil made from rapeseed oil. It has an extremely high flash point, excellent safety, and low environmental impact, and is registered as an ECO mark product. Developed and put into practical use as an environmentally harmonious insulating oil for transformers used by electric power companies, it contributes to reducing environmental impact while ensuring stable power supply. Additionally, it has begun to be used in substations as rapeseed oil transformers for railway operators, contributing to stable transportation and expanding its circle of trust and areas of activity. 【Features】 ■ Environmentally friendly natural material ■ High flash point and excellent safety ■ Prevents deterioration of insulating paper, extending transformer lifespan *For more details, please download the PDF or contact us.
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【Employment Achievements】 ■ DOWA Holdings Co., Ltd. ■ Nisshin OilliO Group, Ltd. *For more details, please download the PDF or contact us.
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Our company has consistently provided services from consulting to design, construction, and maintenance of electrical equipment for many years. Our strength lies in our ability to offer a wide range of services. We are engaged in the maintenance and construction of social infrastructure such as hydropower generation, substations, transmission, distribution, and information and communication, as well as factory facilities including power receiving and transforming equipment, air conditioning, water supply and drainage sanitation equipment, and control systems. Additionally, we manufacture and sell insulating oil with a top-class share nationwide, sell elevators and railway vehicles, and are also involved in the PCB (polychlorinated biphenyl) decontamination treatment business.