Fernox Protector F1 is a trusted liquid inhibitor formulated to protect mixed-metal central heating systems from corrosion, scale formation and sludge build-up. By maintaining system cleanliness, it helps prevent boiler breakdowns, cold spots on radiators and excessive maintenance costs.
One 500ml bottle treats systems up to 130 litres, approximately 16 radiators, or 250m² of underfloor heating, making it suitable for most Irish homes. It is non-toxic, high-performance, and helps maintain energy efficiency by ensuring consistent heat transfer throughout the system. Suitable for both new installations and existing heating systems, Fernox F1 is an essential addition when commissioning or servicing boilers.
