Fernox F5 Powerflushing Cleaner 1L


Powerflushing Cleaner F5 is a heavy duty, pH neutral cleaner which is designed to remove sludge, scale and debris in existing and /or aged systems.

Fernox F5 is ideal for use when powerflushing to aid the cleaning process and to restore heating efficiency. In accordance with BS7593:2006 for long term protection the system should be thoroughly cleaned and flushed.

  • Suitable for use with all known powerflushing machines
  • Removes sludge and scale and restores heating efficiency of existing systems
  • Removes flux residues and other debris
  • Compatible with all metals and materials commonly used in heating systems
  • Easy to use, system can be left running normally during cleaning
  • pH Neutral, non-hazardous formula
SKU: 56608 Categories: , Tags: , , ,


Application and Dosage
One 1 litre container of Fernox F5 Powerflushing Cleaner is sufficient to clean an average sized system (100 litres or up to ten single radiators). Additional/repeat applications of Powerflushing Cleaner F5 may be necessary for larger systems, or if systems are heavily sludged. Fernox F5 Powerflushing Cleaner is designed to be used in conjunction with a powerflushing unit. In this case, please refer to the unit manufacturer’s instructions.

Physical Properties
Colour: Amber
Odour: Faint
Form: Liquid
pH (conc): 7
pH (1% soln) 7.5 – 7.8
SG: 1.2 (20°C/68°F)

Packaging, Handling and Storage
Fernox F5 Powerflushing Cleaner is supplied in 1 litre bottles. It is classified as non-hazardous, but as with all chemicals keep out of reach of children. In case of contact with skin or eyes, rinse immediately with plenty of water. We would also recommend wearing suitable gloves.


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