Express Inhibitor Test

The Express Inhibitor Test provides a rapid on-site analysis of the concentration of all Fernox Protectors, and other molybdate based inhibitors, in central heating system

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Water Quality Test

Fernox Water Quality Test is a paperless, smart phone driven, postal laboratory service that provides a diagnostic check of five key water quality criteria to

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System Health Check

Fernox System Health Check is a premier postal sampling service which provides accurate laboratory diagnosis of central heating problems, in order to ensure the correct

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