Item description Buy Fernox 59378 Na 25 Litres Hp-5c Antifreeze - £129.13 UK and Worldwide delivery. Fernox Part number 59378. Service you would expect from a trusted UK company.
Fernox 59378 HP-5c is a concentrated heat transfer fluid capable of frost protection from -4oC to -14oC especially formulated for use in Air Source Heat Pumps and underfloor heating circuits. Fernox HP-5c also provides long term protection from damage caused by corrosion, limescale and bacteria and maintains a stable pH across a range of operational temperatures. Fernox HP-5c is compatible with all materials commonly used in Heat Pumps and underfloor heating systems.