Used 25 Ton Portable Low Temperature Chiller. MFR. Standard Refrigeration Co. Icewagon Model # 400WCXLTDXP, S/N WCXLTXP2004102. Capable of 84,000 BTU/HR heat removal at -40C. Coolant refrigerant R-22 Equipped with (2) 20HP compressors, (2) marine service condensers, (1) loop pump, and a ~ 25 gallon glycol storage tank.