Agitator with Electrical Motor has robust design of shaft and impellers to deliver brute force. The Agitator has an electrical motor that transmits the energy required for mixing and blending, either directly or via a gearbox, to the agitator shaft. The Agitator has the feature that quick changes are possible to handle new changes with minimum turn-around time and the shaft rotates, turning the specially designed energy saving foil impellers. The Agitator with Electrical Motor has the feature that the impeller movement creates a high flow with low shear due to the highly effective axial pumping effect on the liquid in the tank and those results in effective mixing and blending of the entire contents of the tank.