If the dip test shows less than 100ppm, installers can immediately resolve the issue by adding a high-quality inhibitor such as Fernox Protector F1 or where a filter is fitted, Protector+ Filter Fluid. The test can be re-taken once the inhibitor has circulated to confirm the level has been met.
What data does the app collect?
We collect data such as your email address, password, country, language preferences, and water test results. This information is used to provide and improve our



















