This range of fully automatic Wastewater Treatment Plants and Systems is accessible with clarifier based design for effective treatment of effluent water and sludge. Internal slurry recirculation arrangement of these plants promotes chemical reactions needed for error free sludge removal process. All the important procedures like mixing, chemical reaction and return flow of wastewater are executed in a single unit which reduces installation space of these plants. Standard grade softening clarifiers used by these wastewater treatment plants effectively treat effluent water by separating solid from fluid. Provided plants are instrumental in removing color, in treating hardness of water and also in eradicating industrial metals present in waste water.