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- Fernox Antifreeze Protector Alphi-11 is a combined glycol antifreeze and inhibitor. Offering long-term protection against frost, internal corrosion and limescale in heating and chilled water systems, including geothermal systems. Compatible with all metals and materials commonly used in hydronic systems including aluminum, Antifreeze Protector Alphi-11, is proven to work efficiently and has been tried and tested on installations worldwide and NSF CIAS HT1 approved.
- Avoids the need for winter drain-down
- Contains mono-propylene glycol
- Contains an antiscalant to protect against limescale formation
- Compatible with all metals and materials commonly used in heating systems
- Protects heating and chilled water
- Can be used with mains/city water
- Phosphate free
- ColorClear BlueContainer Size55 galFormLiquidSpecific Gravity1.04ManufacturerFernoxManufacturer #175578-0055Odor / ScentMildpH Range7 to 7.8TypeAntifreeze