TSE:8113Household Products
How Unicharm’s Ultra‑Low‑Water Diaper Recycling Breakthrough At Unicharm (TSE:8113) Has Changed Its Investment Story
In December 2025, Unicharm announced it had developed a “Dry Washing Method” for its RefF disposable diaper recycling project, cutting water use in the washing process to about one-fiftieth of its previous in-house methods by using reusable solvents plus proprietary sterilization and bleaching technologies.
This advance could help turn used disposable diapers into reusable resources even in regions with limited water infrastructure, broadening the potential reach of diaper recycling...