A laboratory chiller is a precision temperature control device specifically designed for scientific research and industrial experiments. It provides a stable low-temperature environment for instruments through circulating cooling water. Its core function is to transfer heat from experimental equipment to the outside world via the refrigeration system (compressor, condenser, expansion valve, evaporator) and water circulation system, maintaining the set temperature. It is widely used in temperature-sensitive fields such as chemical synthesis, biological sample processing, and biopharmaceuticals.

Ultrasonic treatment generates heat, which can be detrimental to many applications. The following two chillers automate the cooling process with cooling capacities of 1400W (CW5200) and 3140W (CW6000) respectively, and control the temperature between 5-45°C to avoid thermal fluctuations affecting the results.