Cleaner F3 is an effective, universal pH neutral cleaner. It removes sludge, scale and debris from existing central heating systems to restore heating efficiency and eliminate boiler noise. When commissioning new systems in accordance with BS 7593:2019, Cleaner F3 removes flux residues and other debris to help extend the life of the boiler and the efficiency of the system. It is ideal for use when powerflushing to accelerate the cleaning process. Available in 500ml liquid bottle & 400ml Express aerosol canister. It is a non-hazardous product which is compatible with all metals commonly used in heating systems.
500 ml Bottles
- Neutral universal cleaner for pre-commissioning new systems in accordance with BS 7593:2019
- Removes sludge, limescale and other debris to restore heating efficiency of existing systems
- When used in conjunction with Protector F1 gas savings of up to 15% can be achieved every time you heat your room
- Compatible with all metals and materials commonly used in heating systems
- Easy to use, system can be left running normally during cleaning
- Suitable for use with all known powerflushing machines
- pH Neutral, non-hazardous formula (COSHH rated zero)
Aerosol Bottles
- Quick, convenient and simple to use – doses in 30 seconds
- Added via a radiator adapter or filling loop supplied
- 100% recyclable can
- Compatible with all metals and materials including aluminium
- Removes sludge and scale and restores heating efficiency
- Removes flux residues and other debris
- pH Neutral, non-hazardous and environmentally formulation
Specification 500ml
Application and Dosage
Cleaner F3 Express will protect an average sized system (130 litres or up to 16 single radiators) and may be added via a radiator or filling loop. Fernox Cleaner F3 Express can be dispensed directly into a radiator air vent or system filling loop using the appropriate special adapter supplied with the product. Additional/repeat applications of Cleaner F3 Express may be necessary, for larger systems or if systems are heavily sludged. Fernox Cleaner F3 Express is also 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 Cleaner F3 Express is supplied in 400ml aerosol cans with a universal applicator set. Fernox Cleaner F3 Express 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. Wear suitable gloves.
Specification Aerosol
Application and Dosage
Cleaner F3 Express will protect an average sized system (130 litres or up to 16 single radiators) and may be added via a radiator or filling loop. Fernox Cleaner F3 Express can be dispensed directly into a radiator air vent or system filling loop using the appropriate special adapter supplied with the product. Additional/repeat applications of Cleaner F3 Express may be necessary, for larger systems or if systems are heavily sludged. Fernox Cleaner F3 Express is also 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 Cleaner F3 Express is supplied in 400ml aerosol cans with a universal applicator set. Fernox Cleaner F3 Express 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. Wear suitable gloves.
