devices 1 each hydro cavitational module 2 is provided with a tangential input nozzle 17 and a vortex chamber 18 the input storage device 1 is connected to a discharge outlet of the pump 4 while the intake pipe of the pump is connected to the fillable input storage device 1 by a pipeline as shown in fig1 each input storage device 1 is equipped with a discharge chamber serving as a shutter 5 which in turn is connected to the switch electrical generator 8 as shown in fig2 the vortex chamber 18 is provided with a plurality of acoustic transducers 19 and 20 located at its end walls 21 and 22 the plane of the transducers 39 operation surfaces is positioned perpendicular to the central axis of the vortex chamber 18 the acoustic transducers 19 and 20 are connected to the generator 9 by cable 16 and the swirling hydro cavitational module 2 is equipped with two output devices 23 and 24 which are connected to the output pipelines 10 and 11 respectively as shown in fig1 as shown in fig2 the hydro cavitational module 2 is provided with de turbulizers 25 and 26 see fig2 and 5 that are located near its end walls 21 and 22 at the opposite ends of the vortex chamber 18 since the acoustic transducers 19 and 20 are located inside the vortex chamber 18 the maximum diameter of the acoustic transducers 19 and 20 must be smaller than the minimum diameter of the de turbulizers 25 and 26 which radially define the internal diameter of the vertex chamber 18.