Boiler Noise Silencer F2 is designed to reduce boiler noise and kettling which is a symptom of a scaled system. It is ideal for use with all types of boilers and is compatible with all metals and materials commonly used in systems including aluminium.

  • Reduces boiler noise
  • Improves heat transfer efficiency
  • Compatible with all Fernox Protectors
  • Easily and quickly added via one of the radiators
  • Universal applicator included
  • Patented application
  • Non-toxic, environmentally friendly
  • Ideal for pressurised systems and combination boilers

Product Uses

Fernox Superconcentrate Boiler Noise Silencer F2 helps to reduce boiler noise. It is suitable for all types of boiler, including combination boilers and those containing aluminium components.

Application and Dosage

One pack (290ml) is sufficient to treat a typical central heating system (100 litres or up to ten single radiators) and is added via one of the radiators. Too much treatment will not cause problems and is preferable to insufficient dosing. Severe noise may require more than one application. A standard mastic gun is used to dose Fernox Superconcentrate Boiler Noise Silencer F2 directly into a radiator air-vent using the special adapter supplied with the product. The entire process can be completed in less than five minutes. For long term protection against corrosion and limescale we recommend systems are cleaned using an appropriate Fernox Cleaner F3 and then protected with a Fernox Protector F1. In single feed indirect cylinders, e.g. 'Primatic' or similar, potable water chemicals must be used.

Physical Properties

Colour: Pale beige
Form: Viscous liquid
Odour: Faint
pH: 7.0 SG: 1.23 @ 20°C

Packaging, Handling and Storage

Fernox Superconcentrate Boiler Noise Silencer F2 is supplied in 290 ml cartridges with a universal applicator set. Fernox Superconcentrate Boiler Noise Silencer F2 is classified as non-hazardous, but as with all chemicals: Keep out of reach of children. In case of contact with eyes or skin, rinse immediately with plenty of water.

Please contact the supplier to check availability of stock