Fernox F8 Power Cleaner is a super strength, fast-acting cleaner for heavily contaminated, dirty and problem central heating systems. Its citric acid-based, pH neutral formulation removes debris, sludge and scale without the need to neutralise. It also helps extend the life of a system and restore heating efficiency.

Part of the tried and tested Fernox Cleaner range, one 500ml bottle of Power Cleaner F8 is sufficient to clean a large domestic central heating system (130 litres or 16 radiators) which covers 97% of UK domestic housing stock.

Easy to use, the system can operate normally during the cleaning process. The Fernox F8 Power Cleaner accelerates all cleaning processes; powerflush, manual and magnetic flushes and is compatible with all metals and materials commonly used in heating systems, including aluminium.