Abstract: A system wherein a fluid is agitated by microwave frequency to produce motive power. A fluid, preferably the refrigerant CHClF, is cycled within a closed system. From a holding tank, the fluid, in liquid state, is pumped to a boiler chamber. The fluid is heated to an agitated state therein by a microwave frequency. The fluid, so agitated, is directed through a throttle to a diverter which apportions the flow of fluid between two sets of vanes on a turbine wheel. The exhausted fluid is then returned to the liquid state and to the holding tank. The operation of the system and of the various components may be adapted for monitor and control by computer.