Restricted spaces are a thing of the past with our new efficient and compact in-line system filter, for those harder to reach spaces and ideal for smaller systems.
Available in 22mm Slip Socket connection and comes with a 10-year warranty.
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
Fernox has launched its TF1 Sigma Mini Installer Pack, giving installers everything they need to clean, protect and guard a central heating system in line
Fernox is celebrating its 60th year in 2024. As the world’s first chemical water treatment company, the last six decades has seen Fernox consistently lead
Fernox has introduced new TF1 Antifreeze Valves to its extensive portfolio of renewable products. Fernox has introduced new TF1 Antifreeze Valves to its extensive portfolio
