L SUN 300

Innovative Unical solar system designed to make the most of solar energy, a clean, free and renewable source.

The system optimizes energy collection thanks to 2 solar collectors of 2.62 square meters consisting of aluminum-copper absorber assembled with L- Laser technology for excellent energy transfer for the highest performance (optical efficiency η0 > 83% calculated on opening area Aa).

The performance of the system is enhanced by the type of storage that allows the rapid and effective stocking of the energy collected by the solar panels to have always available a lot of hot water even in unfavourable weather conditions.
In fact, the innovative 300 liter storage tank has an internal spiral coil heat exchanger, in stainless steel AISI 316 DN 25, with a length of more than 36 meters for the instantaneous preparation of domestic hot water, which ensures greater hygiene compared to traditional systems with a cavity tank.

This solution with technical water storage:

• does not present problems of water treatment against legionella
• avoids the presence of typical rust during system ageing
• does not require the presence of the magnesium anode and its maintenance
• reduces the operating pressure of the storage tank by increasing the service life of the system