Pipe-type UHT is PLC controlled, with optional capacity from 3t/hr to 20t/hr. the whole system is automatically controlled in four units, pre-sterilization, normal production, water recycling and CIP. With technical requirement for acidic products and temperature control for water, sealed pre-sterilization system for ultra-high temperature water is equipped to ensure high efficiency. CIP and SIP are designed for the demand of cleaning and sterilization.