The Bio3t STP-Mod is a modular domestic wastewater treatment system that can be sized according to the project needs. It is a multi-stage biological purification process to treat the wastewater to effluent standards suitable for discharge back to the environment or for reuse as second class water. Key Features - Modular and scalable domestic sewage treatment to the project requirements - Plug & Play installation and commissioning concept - All key parts that are subjected to the natural elements are manufactured from GRP. - Export optimized. - Easy maintenance of the HDPE membrane Diffusers - Bio3t STP-Mod require no sludge level control, providing easy operation and a more stable process.