The reverse osmosis plant in container allows the treatment of potable water that is high in dissolved solids, brackish water or even sea-water. The plant is assembled in a maritime container of 20-foot or 40-foot, depending on the model, making transportation and the location of its final destination easier.

Generally, plants include the following characteristics:

• Pre-disinfection via sodium hypochlorite dosage and pH correction (as an option, an equipment that generates chlorine from brine is provided).
• Multimedia filtration for the reduction of suspended solids.
• Removal of residual chlorine through filtration with activated carbon or bisulfate dosage (depending on the model).
• Antiscalant dosage.
• Microfiltration.
• Pumping of membranes with soft starter. Optional frequency shifter.
• Reverse osmosis membranes. Optional low pressure, brackish water or sea water membranes.
• Flow rate control in permeate and reject production with rotameters.
• Permeate conductivity measurement.
• RO water storage system with free chlorine and pH control. Optional remineralisation system using calcite/dolomite.
• Plant control via PLC.
• Lighting system for the container. Optional air conditioner.