Ozonation in WFI Systems: The Need for Rapid Ozone Measurement

Discover how rapid-response ozone sensor technology helps pharmaceutical manufacturers ensure effective WFI loop sanitization, reduce maintenance downtime, and maintain compliance with evolving industry standards.
July 1, 2026

This article explores the growing use of ozonation for sanitizing pharmaceutical Water for Injection (WFI) systems, highlighting the role of ozone sensors in ensuring effective sanitization and product safety. It compares galvanic and polarographic sensor technologies, focusing on maintenance requirements, measurement readiness, and the benefits of rapid time-to-measurement for minimizing operational disruptions.