Achieving overwhelming drainage performance! It demonstrates its capabilities sufficiently even under harsh conditions for an extended period!
The "Mitsuba Drain" is a drainage pipe with a structure suitable for circulating water and air in the soil. By making the collection inlet continuous and slit-shaped (linear), and increasing the collection area, it achieves overwhelming collection and drainage performance. It is resistant to clogging from deposits such as water stains, and even if one drainage route becomes blocked, water can be diverted to other drainage routes. Additionally, when buried under railway tracks as a countermeasure against mud eruptions, it has excellent pressure resistance to withstand the repeated loads of trains. 【Features】 ■ Overwhelming collection and drainage performance ■ Resistant to clogging ■ Resistant to root intrusion ■ Excellent pressure resistance ■ Suitable for improving soil environment *For more details, please refer to the related link page or feel free to contact us.
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【Construction Procedure】 ■ Excavation ■ Setting up string lines ■ Laying crushed stone and installing drainage pipes ■ Adding crushed stone ■ Backfilling topsoil *For more details, please refer to the related link page or feel free to contact us.
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Founded as a manufacturing company for drainage pipes and underground drainage systems, we at Nihon Doren believe it is our mission to address the diverse needs related to safety and security, such as the maintenance of structures and environmental measures, even as societal conditions change. We have set forth our purpose as "Eliminating water-related problems from the world through innovative manufacturing and heartfelt activities." With the mission of "Pursuing the best and solving problems as quickly as possible as drainage professionals," each of our employees will continue to engage in creative thinking and challenges for the development of better products and new applications.