The standard treatment portion of Visual Water Designer offers the user with the ability to analyze clarifiers, activated sludge systems, trickling filters, disinfection, screening devices, grit removal, digesters, sludge thickeners, flocculation, filtration, rotating biological contactors, belt filter presses, centrifuges, dissolved air flotation, and vacuum filtration. The following screenshots provide a sampling of the standard treatment units available as part of Visual Water Designer:

Clarifier design module main screen layout:

 Trickling filter design module main screen layout:

 Digester design module main screen layout:

 Belt filter press design module main screen layout:

 Dissolved air flotation design module main screen layout: