Where it is possible to implement energy saving technologies in the process industry, it becomes important to evaluate the environmental and also economic advantages that some solutions can bring. In process cooling activities, with water temperature levels that require the use of refrigeration units, a particularly interesting solution in terms of energy saving is free cooling, which especially in colder regions allows you to turn off the chiller eliminating the part of consumption linked to the compressors.
Source: https://www.tempco.it/blog/en/10147/free-cooling-what-it-is-and-when-the-roi-is-advantageous/
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