A soft water loop is a closed-loop cooling system that utilizes softened water as the heat transfer fluid. It is typically employed in industries with stringent water quality requirements, such as power generation and semiconductor manufacturing. The system consists of a soft water generator, ion exchange resin, reverse osmosis unit, heat exchanger, pump, and instrumentation and controls. The softened water is circulated through the loop, absorbing heat from the industrial process and transferring it to the heat exchanger. By maintaining a high level of water purity, the soft water loop effectively prevents scale formation and corrosion, ensuring efficient cooling and extending the lifespan of equipment.