A Double Pipe Heat Exchanger consists of two concentric pipes where one fluid flows through the inner pipe and the other through the outer annular space. This simple yet efficient design allows effective heat transfer between hot and cold fluids. Commonly used in small-scale or high-pressure applications, it offers easy cleaning, flexibility, and reliable thermal performance. https://www.heatexchanger.co.in/Heat-Exchanger/Double-Pipe-Heat-Exchanger/