A prominent pharmaceutical company faced challenges in maintaining sterility within its Process Water System (PWS) due to biofilm formation in storage tanks. After evaluating several options, they selected Kingsing Global's PEM Electrolysis Ozone Generator for its ability to produce high-purity ozone without nitrate contamination. The system was installed inline with the recirculation loop, automatically dosing ozone based on conductivity and TOC sensors. Within three months, microbial counts dropped to undetectable levels, and the need for frequent thermal sanitization decreased by 40%, saving significant energy. The client praised the seamless integration and the responsive technical support provided during commissioning, noting that the investment paid off through reduced downtime and enhanced regulatory audit readiness.