About

Justeq07 was pioneered by a cooling water treatment specialist and is covered by three US patents. The inventor, Sang-Hea Shim, has 30 years industry experience, a Ph D from Ohio State University and spent 10 years working in the cooling water R&D Department of a major US water treatment chemical company in Illinois prior to moving to Korea to start his own water treatment business 15 years ago.

Justeq07 is US EPA registered as a biocide to be used to control algae, bacteria and fungi in industrial and commercial water systems. Since market introduction in the US in 2008, over 70 water treatment companies are enjoying the benefits of Justeq07 and the number is growing fast.