Fully biological small wastewater treatment plant using SBR technology, comprising an extremely sturdy monolithic rotating polymer tank made of polyethylene, permanently leak-tight, with an inner rotating partition, groundwater resistant up to the bottom of the outlet, with treatment tower and integrated sampling, can be completely or partly removed for maintenance, with maintenance-free compressed air-lift pumps for energy-saving operation, system preassembled. With height-adjustable, variable rotatable and tiltable upper section made of PP, with cover plate made of polymer, loading capacity up to 600 kg. Electronic control unit corresponding to system size and treatment class. Fully automatic with energy-saving and holiday circuit, optionally for manual and automatic operation, operating hours counter and fault display, automatic power failure detection and alarm. Treatment class: C 1 tank system: Type: Primary settlement and treatment stage 20 year polyethylene warranty.
