Frequently Asked Questions / Is the Instant System Test compatible with both Android and iOS devices?
Yes, the app is available for both Android and iOS devices. Ensure you download the correct version from the respective app store.
Visit this comparison page to find the most appropriate test for you.
Explore country-specific availability of Fernox water tests.
Find authorized retailers and stockists in your area.
Got questions? We’ve got answerss.
We are continuously adding more guides and FAQ’s to help you set up on the Fernox App, however if you are unable to find an answer to your question, it’s time to reach out.
Contact Support for assistance, and we’ll help resolve the issue promptly.