CEDI MODULE FOR FOOD & BEVERAGE Food, beverage and drinking water preparation | WWTP polishing Product Overview This DUBHE CEDI module is designed for food, beverage and drinking water preparation, where process water has to meet strict limits on dissolved ions, silica and microbial risk. Working as a final polishing stage after reverse osmosis and softening, the module delivers consistent low-conductivity product water for bottling, brewing, dairy, juice and ready-to-drink