The Hot Spinner is a machine developed following new energy technologies that eliminates the ability to generate a large amount of heat in a short time and with very low energy consumption. The release of potential energy occurs on the basis of a "fuel", which in our particular case is water. The heat is generated in the liquid itself, so at any point the device is colder than the liquid. For this reason, there are no concretions and deposits, so maintenance costs are significantly reduced. There is also the safety aspect, important in many environments, of no open flames or rheostats for heating. In our laboratories, the machine has achieved efficiencies between 168% and 157%.