The solar system with panels of vacuum tubes provides the customer with a high performance in the supply of hot water, throughout the day, even when the atmospheric temperatures are low.
 The vacuum tube systems are easy to assemble and have a high level of solar radiation.
 The panels of vacuum tubes consist of double-walled glass tubes with vacuum between them and a copper tube that is inside the glass tube and its wall is covered with aluminum nitrate, a material with excellent temperature conduction.
 The copper tube conducts the heat that exists inside the vacuum tube to the tip that connects to the collector through which the heated water travels.