Environmental purification technology for wastewater from toilets using natural soil.
"Sofir" is a soil microbial membrane treatment system developed with the concepts of environmental conservation, energy saving, and recycling. It enables advanced wastewater treatment with minimal power consumption, is easy to maintain, and offers low running costs, allowing for stable treatment even in facilities with significant fluctuations in usage. [Features] ■ Advanced treatment that allows for the reuse of treated water ■ Simple maintenance and low running costs ■ Operating in 170 locations nationwide for over 15 years *For more details, please download the PDF or feel free to contact us.
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basic information
【Reasons to Choose Sofeel】 ■ Operates flush toilets even when infrastructure is disrupted during disasters ■ Maintenance and running costs are kept low ■ Advanced purification treatment capabilities beyond national standards are required for environmental conservation ■ Operates on renewable energy such as solar power even without electricity ■ Flush toilets can be installed without upper and lower sewage systems ■ Significant seasonal fluctuations in facilities *For more details, please download the PDF or feel free to contact us.
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Kou Construction Co., Ltd. provides a better living environment with the motto of a comfortable life with family. "Building a home is a significant undertaking that people engage in once in a lifetime. It is not only about creating wealth but also about raising children (shaping people). That is why we want to offer high-quality homes at low costs." The entire company is committed to this, and we will continue to evolve our products to better meet our customers' needs in the future.
