In lieu with this, some city governments have made it mandatory for yoghurt companies to install industrial chillers
. Industrial chillers help cool down big equipments. They remove heat from a liquid and give off cool air. They are also called process chillers because they cool down processes or machines used in certain processes. The installation of process chillers in yoghurt companies makes sure that no more water is wasted. Companies can also save money in buying industrial chillers compared to the water bills that they're paying with the water wasted in the process.