Fernox HP Fill 1 Litre Fernox HP Fill is a concentrated biocidal additive designed to provide long term protection for ground source collectors against microbiological fouling during the period after installation and before commissioning of the heat pump. Fernox HP Fill is compatible with the Fernox HP range of Heat Transfer Fluids and all materials commonly used in Ground Source Heat Pumps.
Protects against bacterial and fungal growth
Treats up to 600 meters of 40mm pipe work
Compatible with all materials commonly found in Ground Source Heat Pump systems