For use in applications which include ground or air source heat pumps, underfloor heating and solar thermal applications. A range of geothermal heat transfer fluids offering key functions including market leading low viscosity and high thermal conductivity for exceptional heat pump performance. The Solfex Heat Pump & Solar Thermal Fluid is biodegradable, low hazardous and contains a specially formulated biocide with increased thermal stability plus an organic acid technology inhibitor package which is free from any nitrite, amine, phosphate, borax, silicate and 2-Ethylhexanoate.

• Contains a specially formulated biocide with increased thermal stability
• Can be used to top up existing glycol systems, subject to system condition
• Contains an organic acid technology inhibitor package which is free from any nitrite, amine, phosphate, borax, silicate and 2-Ethylhexanoate
• Can cope with the demands of repeated thermal cycling, and extreme temperature ranges
• Boasts market leading low viscosity resulting in reduced parasitic pump load
• Is non-toxic and biodegradable, meaning it is better for the environment
• Has high thermal conductivity, increased the efficiency and longevity of heat pumps
• Due to its high antifreeze properties it maintains optimal performance in extreme temperature ranges resulting in high system efficiency
• Inhibitor package meets the following standards: ASTM D3306, D1384, D4340 & D2570