The thermosyphon is a device whose operation works by natural convection currents of fluids, where the hot parts of them tend to rise. This phenomenon is also known as a natural circulation system, applied to the production of hot water through solar collectors. The thermosyphon systems operate on the principle of gravity and without additional pumps. Therefore, the assembled system consists of solar collectors, storage and mounting system. This system is the ideal solution for producing hot water for small houses or second homes.