Rapid, in-situ water testing solutions that provide immediate insights into heating system condition, enabling quick diagnosis and corrective action on site.
App-based diagnostic postal laboratory test for central heating system water providing a detailed report with recommendations for treating..
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Fernox Water Quality Test is a paperless, smart phone driven, postal laboratory service that provides a diagnostic check..
Fernox System Health Check is a premier postal sampling service which provides accurate laboratory diagnosis of central heating..
