Skip to main content
Need help? Call us on 0333 202 5981

Fernox F1 Central Heating Protector - 500ml

Product code: 101782
  • 1 Year Warranty

Fernox F1 Central Heating Protector - 500ml

Product code: 101782
£27.98 inc. VATRRP £33.28 Save £5.30
Standard Delivery (3 - 7 Days)
Choose Your Delivery Date
  • 14 Day Returns
  • Next Day Delivery
  • Free Delivery Available
  • Returns Collection Service Available
Fulfiled by . The earliest delivery date may vary based on your postcode.

Fernox F1 Central Heating Protector - 500ml

Protector F1 is a high quality inhibitor which prevents corrosion and limescale build up in central heating systems. This high-performance product provides superior protection by uniquely combining three inhibitors of organic particles, which connect to the metal within the heating system to protect from debris alongside anodic inhibitors which react with the system’s metal surface to produce a protective layer, and cathodic inhibitors that connect with hard water salts to form an insoluble layer.

Fernox Protector F1 also utilises better pH buffering to make sure the system water pH level does not drop below 6.5 or above 8.5 – the most efficient pH range for reducing the chance of corrosion and limescale build-up. In line with BS 7593:2019 regulations and best practice, and for long-term protection of the system, concentration levels should be kept and checked annually as part of the boiler or system service. Protector F1 is useable with all other Fernox products and is fit for use with all materials and metals used in central heating systems, including aluminium.

Features and Benefits:

  • Protects against corrosion and scale in mixed metal central heating systems to prevent breakdown and premature boiler failure.
  • One 500ml bottle treats 130 litre system, up to 16 radiators, or 250 sqm of underfloor heating.
  • Stops frequent venting of radiators and prevents cold spots.
  • Reduces maintenance costs, maintains energy efficiency and saves on fuel bills.
  • Supports the boiler manufacturer’s warranty requirements.
  • High performance, non-toxic, environmentally friendly – NSF CIAS, KIWA and Belgaqua approved formulation.
  • Mandatory Part L Legislation Update
  • Protect all systems against corrosion, scale, and microbial fouling in low-temperature systems.

Fernox F1 500ml Protector - 56599

  • EAN5014551565999
  • MPN56599
  • Product Code101782
  • TypeCentral Heating Treatment
  • Sub TypeInhibitor
  • Warranty (Years)1
  • Capacity (Litres)0.5
  • RangeF1