The Mar Cor purification system's latest model USPure is a conventional single skid design with pretreatment RO and EDI are built in along with the system to aid for quick installation and setting up. The system can be validated and even allows for a layout that is economical and compact. The system also produces high grades of water. The pipings for the entire system is sanitary and instrumented from the RO to EDI. The control of the whole system is done based on PLC systems. These systems are based on two designs for hot water and chemicals.