Get current pricing for Luwa, Luwa 5.4 Sq. Ft. Wip 5.4 Sq. Ft. Luwa Thin Film Evaporator, Stainless Steel Construction, Rated -1 Bar (full Vacuum) @ 208 Degrees C (406 Degrees F), Stainless Steel . Product Category: Process Equipment, Sub Category: Industrial Evaporators: