Multi-tube Coaxial Heat Exchanger is particularly suitable for pasteurizing and/or cooling of beverages having low and medium viscosity like pulp, puree etc. Pasteurization or cooling is done with steam, hot water and cold water. The equipment is skid mounted and incorporates balance tank, water heating system, multi tube, holding tubes, cooling section. The system is controlled through PID, flow pneumatic diversion valve and steam flow control valve. Available from 100-2000 kg/hr capacity models.