The complete solution for Dialysis Water Treatment – the Dual Box system from Culligan is an integrated treatment system from raw water through to purified water. The system includes full pre-treatment (filtration, softening, dechlorination) and the Culligan Bi-osmosis technology. This complete treatment system is automatically controlled via touch screen PLC for ease of use. To aid with simple installation the units are contained within corrosion resistant steel cabinets, and simply require power, water inlet, outlet and drainage connections.