An irrigation system for providing a continuous and controlled flow of a fluid, wherein said irrigation system may include a reservoir system comprising a plurality of containers of fluid that are disposed in a predetermined radial configuration； said reservoir system has a main longitudinal axis； and a fluid transfer system in fluid connection with said reservoir system, said fluid transfer system comprising at least one fluid transfer head, adapted to transfer fluid from one of said plurality of containers to an external tubing system； wherein each of said fluid transfer heads has a mechanism adapted to radially move each of said fluid transfer heads around the main longitudinal axis and reach a position below each of the plurality of containers.
