Checking heat exchanger integrity is an important part of protecting product quality. But testing also needs to fit around the practical demands of a busy processing facility. Pastest+ is Unison’s non-destructive testing system for assessing heat exchanger integrity without dismantling the equipment. In this guide, we explain how it works, what it checks and how […]

When a heat exchanger starts losing performance, the impact can extend beyond the equipment itself. Heating and cooling become less consistent, production schedules come under pressure, and an unresolved problem can lead to an unplanned shutdown. Regular servicing helps identify issues and determine what action is needed. For maintenance and production teams, the starting point […]