Opti Temp Inc. provides a wide range of innovative standard and custom heat transfer solutions including portable and rack mount (refrigerated and non-refrigerated) re-circulating heat exchange systems. Refrigerated systems (chillers) feature the OTI patented refrigeration circuitry, which provides Zero to Full load capacity control with unsurpassed temperature stability. Choose from our standard product line or consult with our experienced engineering staff for your custom application. OPTI TEMP INC also offers stainless steel construction with controlled de-ionization polishing circuits and OPTISHIELD corrosion inhibitors. Located in Traverse City, MI Opti Temp, Inc. Honored as One of the 2009 “Michigan 50 Companies to Watch”