Shachi Engineering Pvt. Ltd. Offers Compact Rising Film Evaporators. Shachi Engineering Pvt. Ltd. Is a TUV certified ISO 9001: 2000 organization. Evaporators are thermal concentrators which are manufactured by Shachi Engineering Pvt. Ltd. The evaporators are for concentrating dilute liquids, for increasing solids content & for reducing volume by evaporating water. Evaporators are based on steam economy that is kg of solvent evaporated per kg of steam used. Reusing evaporated solvent as heating medium, higher steam economies are achieved. 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.