1. A device for generating heat energy comprising:a plasma chamber composed of a substantially closed container having an outer surface and an inner surface, defined by walls, and enclosing an interior space,
the interior space enclosing at least one electron-donation element,
further comprising one or more gas inlets traversing the walls and adapted to introduce gas from outside the plasma chamber into the interior space of the plasma chamber,
further comprising one or more magnetic field generators positioned in proximity to one or more of the gas inlets,
further comprising a flue gas outlet, wherein the walls have layers, comprising, from the inside towards the outside, a heat-conducting layer, a thermo-electric-voltage-generator layer, a coolant-conducting layer, and an insulating later.