Eurosun solar rooftop open circuit* system has highly efficient solar collectors fitted to the roof to absorb the solar energy during the day to heat water. It works on the simple scientific fact that hot water rises. The heated water is passed through and stored in an insulated tank, which is also mounted to the roof.
On overcast days, an in-tank heating element (booster**) will activate itself and heat stored water when temperatures drop below a set point.
*Open circuit systems are better used in locations where the ambient temperature never falls below freezing point (0 to 32 °F).
**Two types of boosters are available: electric or gas. They act as a backup for those days when the sun is not shining or if usual demand is exceeded. This ensures your home always has a continuous flow of hot water to be used.
Eurosun saves your time: All warranties activated online for you. All products come with the manufacturer warranty, which covers manufacturer parts and components repairs subject to terms of the warranty. The product manual with warranty is handed to our customers once the installation is completed. The Eurosun High Performance Solar 300L comes with: