Approved for use by all major boiler manufacturers – one bottle treats up to 97% of UK homes.
Making things simple, the brand new on-site testing solution.
Doses in 30 secs – no system drain down necessary to save time.
Super-strength, fact-acting citrate cleaner.
Neutraliser not needed, providing rapid results.
Simple, unique sealed design – slip socket & valve options
Cleaner F3 is an effective, universal pH neutral, non-foaming cleaner, which removes sludge, scale and debris from existing central heating
Power Cleaner F8 is a high strength citric-acid based cleaner developed to remove sludge, debris and scale from heavily contaminated
Protector F1 is the market leading inhibitor which prevents corrosion and limescale formation in central heating systems. This high performance
Designed for installation in small or restricted access areas, this high performance sealed, in- line system filter is easy to
When it comes to maintaining the health of the central heating system, regular testing to check the levels of inhibitor is key. Here, we explain
The new Fernox Express Inhibitor Test makes testing central heating systems for the correct concentration of inhibitor quicker and easier than ever, with a pass
After experiencing ongoing issues with the filter brand its team was installing, Crouchers Plumbing and Heating turned to Fernox for advice. The team switched suppliers
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