Solar Equipment

Solar liquid and equipment for solar thermal systems.

Solar Equipment

Antifreeze – Solar Energy Liquid

Solar Liquid for closed-circuit solar systems

Solar liquid provides effective protection against freezing, overheating, rusting and corrosion. It can be used as a heat transfer fluid in closed-circuit solar panel installations, flat-plate and vacuum tube collector systems in solar power plants, and in all kinds of cooling circuits that require a non-toxic liquid.

  • −74 °CFreezing point
  • 116 °CBoiling point
  • 20 - 30 LNet content

Technical data

Features−74 °C−37 °C
Freezing point, °C, at least-74-37
Boiling point, °C, at least116108
pH value (50% water solution)9.489.46
ColourGreenGreen
Net content20 - 30 L20 - 30 L

Instructions for use

Fill the solar liquid (antifreeze) into the system after mixing it with softened water in a separate container, according to the freezing protection required by the climate of the region where it will be used. Check the antifreeze protection of your system every year before winter.