Falling Film Evaporators for heat sensitive materials are manufactured by Shachi Engineering Pvt. Ltd. Shachi Engineering Pvt. Ltd. Is a TUV certified ISO 9001: 2000 organization. Evaporators are thermal concentrators which are manufactured by Shachi Engineering Pvt. Ltd. Evaporators are for concentrating dilute liquids, for increasing solids content & for reducing volume by evaporating water. Evaporators are based on steam economy which means kilogram of solvent evaporated per kilogram of steam used. Reusing evaporated solvent is achieved as heating medium, higher steam economies. This method of increasing utilization of steam is used in multi-effect evaporator. In multi-effect evaporator vapor from the first effect is passed over to the next effect in which boiling takes place at lower temperature & pressure. Selection of evaporator depends on the various properties of feed & product such as crystallization, foaming, corrosion, salting & scaling.