Termotanques Solares transform solar energy into thermal energy for water heating. Termotanques Solares generate significant savings in the consumption of gas and / or electricity. Termotanques Solares accumulate hot water to be used for thermal processes, heating or to provide sanitary hot water.
In atmospheric termotanques solares, the water circulates directly between vacuum tubes and water tank. The movement of water occurs by difference in densities between hot water and cold water.
In pressurized termotanques solares, water does not circulate directly through the vacuum tube, there circulates an antifreeze fluid that is heated by solar radiation to transmit its heat to the water stored in the tank.