The pre-treatment unit is a fully automatic stand-alone multi-function machine which combines several steps of wastewater treatment in one single compact unit.

SCREW CONVEYORS are used for the transport of coarse and fine matter such as screenings, dewatered sludge and various solid materials.

SCREW COMPACTORS are used for the transport, washing and dewatering of screenings and various solid materials.

BELT CONVEYORS are used for the transport of coarse and fine matter such as screenings, dewatered sludge and various solid materials.