Vapor condensers are critical components in various industrial and commercial applications, designed to condense vapor into liquid. This transformation is crucial for process recovery, refrigeration, and energy efficiency. Operating on the principles of heat exchange, vapor condensers transfer heat from the vapor, typically a gas at high temperature and under pressure, to a cooler external medium—often water or ambient air. This heat transfer causes the vapor to lose energy, leading to a phase change into a condensed liquid form. The efficiency and design of vapor condensers significantly impact the performance and cost-effectiveness of systems used in power plants, HVAC systems, and chemical processing industries.