Solar-Flüssigkeits 20L De Dietrich 7878618

Solar fluid 20L is a high-quality heat transfer liquid designed for use in solar thermal systems. This 20-liter container provides the necessary volume to fill or top up your solar loop, ensuring efficient heat absorption and transfer from the collectors to the storage tank. Using the correct solar fluid helps protect against freezing and corrosion, extending the life of your solar heating installation.