Welcome to the website of AIR WATER PLANT & ENGINEERING INC.

For Air Water Plant & Engineering Inc., “Be creative” is the origin of “creativity.””

The stand-alone, complete on-site gas supply for blast furnaces for steel works is
just one of the unique AIR WATER models for the gas industry in Japan.
AIR WATER is a comprehensive engineering company covering design,
construction, safety, and quality control.
The AW brand offers large-scale cryogenic gas separation.

We strive to be innovative and live our values of “Original technologies” and “Excellent cost performance.”

AIR WATER responds to the customers' needs of when, where and how and supplies
the most suitable system. We meet the full scope of a customer's requirements,
ranging from a single unit gas cylinder to a plant with several thousand cubic
meters per hour of gas output. AIR WATER is eager to provide customers with our unique technologies.