Hydrok WAU Screen

WAU2: Screen and Grit
WAU3: Screen Grit and Grease

The WAU system is an answer to the high civil works costs and large footprint required to execute complete pre- treatment
systems in concrete (screening channel, sedimentation tanks and hoppers FOG removal).

The WAU system is a state- of- the- art combined pre- treatment system designed to optimally perform all the effluent pretreatment
function, Screening – Grit removal – FOG removal, in a single steel machine.

The Hydrok WAU range consists of the WAU 2 (for screening and grit removal) and the WAU 3 (for screening, grit removal
and FOG removal).

The WAU is generally supplied with the CFC Screw Screen, but in special execution it is also possible to provide it with the
GTR auger rotating drum screen.