Efficiency and economy are the principal factors to take into account when there is a need to heat large volumes of water. The LVP Renewables system, as well as being a system that guarantees low energy consumption, allows the water temperature to be raised to 60ºC. The flexibility of the installation allows easy replacement of traditional boilers, thereby reducing the costs of producing hot water. The thermodynamics solar systems for heating large volumes of water are installed in hotel complexes, shopping centres, food processing factories, restaurants, clinics, schools, football clubs, hospital laundries.