This system is used for sanitary wastewater treatment for residential community (including villa community), hotel, hospital, comprehensive office building and all kinds of public buildings. The treated water quality can meet the national emission standard. The complete set of equipment can be buried underground, therefore, it is also called Underground Sanitary Wastewater Treatment Equipment.

This system adopts international advanced biological treatment process, it will remove BOD5, COD and NH3-N, with the advantages of stable and reliable technical performance, good treatment effect, investment-saving, little occupied area, convenient for maintenance. The reclaimed water equipment can be supported if the client needs it.