Get current pricing for Fes, FES 100 Ton Chillers 1.213 Mm Btu/hr @ -4 Deg. F, Skid Mounted Packaged Refrigeration Chiller. Mfd By Fes In 1998. Equipped With Fes Screw Compressor Model 175e, Serial # . Product Category: Process Equipment, Sub Category: Industrial Chillers: