• Central heating protector for mixed metal commercial heating and cooling installations Renders water non-corrosive to steel, cast iron, copper, brass and aluminum Prevents limescale build-up Prevents bacterial contamination Maintains efficiency so extending system life Compatible with all metals and materials commonly used in heating and cooling systems Non-toxic, environmentally friendly

Fernox HVAC protector F1 gives long-term protection against internal corrosion and lime scale formation in commercial heating and chilled water systems. Fernox HVAC protector F1 is compatible with all metals and materials commonly used in heating and cooling systems including aluminium. For continued protection we recommend protector levels are checked regularly (annually). The concentration of the product can be easily measured on site using a Fernox protector test kit.