How does Fernox Protector F1 work?

A look at how market leading Fernox Protector F1 works, the benefits of an inhibited system and how Fernox Protector F1 exceeds the Buildcert approval standard.

- Protects against corrosion and scale in mixed metal central heating systems
- When used in conjunction with Cleaner F3 gas savings of up to 15% can be achieved every time you heat your room
- Stops frequent venting of radiators
- Prevents sticking pumps and boiler noise
- Reduces maintenance costs and saves on fuel bills
- Prevents cold spots in radiators
- Non toxic, environmentally friendly

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[matthijsverweijmeren]

Used the combination of the TF1 filter with F9 inhibitor/ cleaner on a quite poluted system with succes. Cleaning the filter every 3 months gives quite some "dark chocolate" in the bucket. Floor heating hoses release the caked on rustlayer slowly without any major intervention. Also no blocked or jammed radiator valves anymore. Great stuff 😊

[bEEBO]

Its good stuff. Only use Fernox in my radiators

[adrianbotos]

Hello. Can I use F1 for an Vaillant arotherm plus heat pump, as well ?

[leaphtc]

Can you add too much inhibitor? Could excessive inhibitor cause any damage to the heating system?

[victorschepers]

Is F1 protector safe for underdfloor, Uponor or Durinck/ Alupex pyping???.plus radiators ?? And a modern central heating unit!!