About ECOROCA

The Nagano Plant, where the Chikuma River flows nearby, and the lush mountains continue in the background, is located about 10 km from the Nagano IC and Susaka Nagano Higashi IC on the Kamishinetsu Expressway. It is an integrated plant of Wood and Plastic Composites (WPC), which attracts attention as an environmentally friendly building material. It boasts the largest production capacity in Japan, and its products are shipped throughout Japan. The future of Air Water ECOROCA, which contributes to a recycling-oriented society, starts here.