In the pharmaceutical industry, maintaining precise temperature control is crucial for the safety, efficacy, and quality of products. Shell and tube heat exchangers are widely used in pharmaceutical applications to manage the temperature of various fluids involved in drug manufacturing processes. These heat exchangers consist of a series of tubes, one set carrying the process fluid and the other set carrying the coolant. The design allows for efficient heat transfer between the two fluids without mixing them, ensuring that the product remains uncontaminated. This method is particularly beneficial for processes requiring strict temperature regulations, such as fermentation, crystallization, and solvent recovery. By employing shell and tube heat exchangers, pharmaceutical companies can achieve reliable temperature control, which is essential for compliance with regulatory standards and ensuring high-quality production outcomes.