An omnibus quasi-hydrosystem is disclosed. The omnibus quasi-hydrosystem includes a module base, at least two channel switching members mounted in the module base, at least two inlets formed in the module base and at least two outlets formed in the module base. The inlets allow fluid entering into the omnibus quasi-hydrosystem, the channel switching members alter the fluid path in the omnibus quasi-hydro system to a desired outlet to output the fluid. In addition, a modular omnibus quasi-hydrosystem is also disclosed herein.