A thermal circulator is a device used to maintain a consistent temperature in a liquid, often for cooking or scientific purposes. It works by circulating heated water, ensuring even heat distribution. This technology is commonly used in sous vide cooking, where food is sealed in a bag and cooked at precise temperatures for extended periods. In addition to culinary applications, thermal circulators are also utilized in laboratories for experiments requiring stable thermal conditions. They can be found in various settings, including research facilities and industrial processes, where temperature control is crucial for accurate results and product quality.