Paul Mueller Company's LS chillers are the most energy-efficient cooling systems in the world. Used for instant cooling as well as for additional cooling, these chillers are designed for ease of operation and installation utilizing the high-quality scroll and discuss condensing units which save energy and provides for lower electrical cost. The LS/LSA/LSC chillers, in conjunction with an Accu-Therm plate heat exchanger, can be used for either instant cooling or heavy pre-cooling, depending on the dairy needs.