Construction & Civil Engineering Materials
Building the Future with Advanced, Environmentally Conscious Technology.
Recent environmental changes are increasingly affecting everyday life.
To help create safer and more comfortable communities, we offer products designed with disaster prevention and environmental protection in mind. Through these efforts, we contribute to a society that is both people-friendly and environmentally responsible.
Line up Construction & Civil Engineering Materials
Rainwater Storage and Infiltration System - RISU RAIN STADIUM Ⅱ -
RISU RAIN STADIUM II is an underground plastic system for storing and infiltrating rainwater.
By creating underground storage space for rainwater, it helps reduce runoff and promotes the effective use of rainwater.
The linked page is available in Japanese only.
Plastering Material
RISU’s construction materials are trusted by professionals.
Made from impact-resistant materials, these products are designed to withstand the demanding conditions of professional use.
The linked page is available in Japanese only
Imitation Wood 【PLAWOOD】
"PLAWOOD" is made from recycled plastic materials and is designed to enhance landscapes while helping protect the environment.
A wide range of products is available to meet diverse needs.
“PLAWOOD” is used under license for Registered Trademark No. 4930040.
The linked page is available in Japanese only.
Disaster Preparedness Supplies
Localized flooding, landslides, and other disasters caused by heavy rainfall are becoming more frequent.
RISU offers disaster preparedness products designed to help protect homes, facilities, and communities during emergencies. Our lineup includes Dono-Taro, a practical sandbag alternative that can be quickly deployed to help block or redirect water and reduce flood damage.