The Brinkmann IC-30 is a portable, environmentally friendly, compact immersion cooler. It is ideal for rotary evaporator cold trap condensers, cooling open reservoirs, vapor and solvent trapping, and impact testing. For temperature control, the immersion cooler can be used in conjunction with an immersion heating circulator. Cooler also eliminates constant cold trap hassles and the need for chemical refrigerants such as dry ice and acetone mixtures.