Industrial Falling Film Evaporator can be used for demonstration or training and small capacity commercial applications. The Falling Film Evaporator is useful in concentrating a wide range of food products including fruit juices, plant extracts and glucose solution. The Falling Film Evaporator is a kind of long tube evaporator which eliminates the problems associated with hydrostatic head. Industrial Falling Film Evaporator is available with suitable preheating arrangement which enables it to function as once through system, giving high quality concentrates.