How do I capture the image of the test strip?
After dipping the strip, use your smartphone or tablet camera to take a photo of the strip within 10 seconds. Align the strip with the bottle to match the colour/ppm value. Ensure the image is focused on the sample, then confirm the result. For a detailed, step-by-step guide on how to use the Express Inhibitor […]
How do I take the sample for the Express Inhibitor Test?
To take the sample, simply dip the test strip into the system water for 1 second, remove it, and shake off any excess water.
Is it mandatory to fill in all the fields during test setup?
Yes, fields marked with an asterisk (*) are required to complete the test setup. These include customer reference, address, system type, and others.
What information do I need to provide when setting up a new test?
You will need to enter customer reference, project reference, company name, address, system details (e.g., type, age, appliance manufacturer, serial number, etc.), and the inhibitor used, among other fields.
How do I add a new Express Inhibitor Test?
After downloading and registering on the app, simply click on the Scan Icon, select “Onsite Test,” then choose “Express Inhibitor Test.” Follow the on-screen instructions to complete the necessary fields and submit the test. For a detailed, step-by-step guide on how to use the Express Inhibitor Test, please refer to this guide
What types of inhibitors can the Express Inhibitor Test detect?
The test can detect all Fernox Protectors, as well as other molybdate-based inhibitors used in central heating systems.
Can I access my test results at any time?
Yes, once a test is completed, all submissions are stored in your account, and you can access them whenever you need.
What does the PDF certificate include?
The PDF certificate includes details of the test submission, the test results, as well as a recommendation and conclusion based on the results.
How does the Express Inhibitor Test work?
Simply dip the test strip into the system water for one second, and it will change colour instantly. Then, use your smartphone to take a photo of the strip and compare it to the colour chart on the bottle to determine the inhibitor concentration. If the reading is 100ppm or higher, the test will pass, […]
What Fernox products can I use to re-dose the system?
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.



















