The removal rate of BOD is 80%, and the removal rate of normal hexane extractable substances is 82%, showing significant improvement! Even after more than 8 and a half years, it maintains a no-maintenance state.
Successfully introduced the prototype of the Aqua Blaster and cleared the release standard values!
High-quality pressure relief and back pressure valves with a self-supporting force balance based on a metal diaphragm! Comprehensive catalog available now!
Ideal for water channels and drainage treatment!! U-shaped gutters made of recycled plastic with over 20 years of weather resistance.
A convenient ball valve that automatically closes due to spring force when you release the handle!
It can be used for intermediate connections as well as for unused connections. There are many options available for white gas pipes, cast iron drainage traps, and washbasin traps!
The OK-type oil-water separator is made of concrete, is strong against loads, and is particularly suitable for outdoor installation.
Leave it to us for drainage systems that comply with HACCP! We offer 'drainage systems and drainage pits' made of all stainless steel, which are resistant to dirt and rust!
Construction can be carried out while leaving the plants intact! Achieve both drainage functionality and reinforcement effects at once. Additionally, we introduce drainage pipes that offer long lifespan and easy installation. *Patent obtained.
Just by mixing water, easy and quick construction is possible. Achieve permeable concrete at a low cost. Effective for preventing puddles and weeds.
Even after nearly 10 years, it operates without any issues! We have achieved a cost reduction of 12 million yen per year.
The neighborhood complaints were resolved with just one processing.
Ideal for built-in type products.
Recovery of valuable materials such as heavy metals is also possible! An explanation including cost comparison examples regarding wastewater volume reduction, treatment cost reduction, and water reuse!








































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