The MOU signing ceremony between COWAY (Thailand) Co.Ltd., and Chulalongkorn University was taken at Suan Ruam Jai 1, Faculty of Engineering, Chulalongkorn University on Thursday 21 November 2024. COWAY (Thailand) Co.Ltd., is the first water purifier in Korea. It provides trustful quality of drinking water. COWAY (Thailand) Co.Ltd., is proud to introduce a new drinking water culture to Thai consumers in order to constantly supply clean water along with other health products. Thus, water quality testing is very imperative to ensure the best quality to customers. COWAY (Thailand) Co.Ltd., together with the Department of Environmental and Sustainable Engineering, Faculty of Engineering, Chulalongkorn University work together to analyze water quality as well as to find a solution for sustainability in the future. This collaboration strengthens both business and academic purposes of COWAY (Thailand) Co.Ltd., and Chulalongkorn University.