To leave the next generation a healthier global environment

Smoke treatment systems to remove sulfur oxides (SOx) and nitrogen oxides (NOx) from gas emissions; a step toward reducing acid rain and other environmental problems caused by air pollution.

Marshaling the power of microorganisms to efficiently remove nitrogen from sewage in the oxic tank by adding "Bio-NCubes" containing a high concentration of immobilized microorganisms in a polymer gel.

ESCO provides comprehensive energy conservation services to factories, buildings, hospitals, etc., to save total energy expenses through energy saving and reduction of CO₂ emission. (Photo shows ESCO equipment supplied by Hitachi at Nihon Canpack Co., ltd's Akagi plant)

A system for recycling used household appliances to recover usable resources.