Automatic Sewage Treatment Plant Packaged sewage treatment plant offers a packaged, ready-to-use system which is an integration of subsystems such as screening, aeration, equalization of the water flow, sludge digestion, and disinfection of effluent impurities. Since it is a fully-assembled system, they are easy to install and use. Made from high-quality reinforced carbon steel, the package sewage treatment system is made for long-lasting performance. We make sure that only high-strength material and the interior and exterior surfaces are coated with an industry-class epoxy coating. It makes it ideal for wastewater treatment.Superior finishRugged constructionEasy to installCorrosion resistanceThe prefabricated Hydrox Ultra compact Bio-Plants are completely autonomous and provide a very high level of treatment (Biological Treatment + Ultra filtration + Disinfection). These systems combine together the MBBR and SMBR submerged Membrane Bio-Reactor) innovative technologies.