Water pump pressure Controller with electronic flow switch designed to start and stop the pump depending on opening and closing of the taps. It is water proof with IP65 and works with 3 horse power and an operating pressure of 12 bar to operate the pump. It is maintenance free and effective works to stops the pump in case of a water shortage and protects it from dry running and equipped with automatic restart in case of failure. Can be installed on surface and submersible pumps on buildings with 4-13 floors, without an expansion tank, check valve, filter or fittings.