● The machine adopts high-quality imported compressors and water pumps, which are safe, quiet, energy-saving, and durable. ● The machine uses a fully computerized temperature controller, with simple operation and accurate control of water temperature within ±3℃ to ±5℃. ● The condenser and evaporator are uniquely designed for better heat transfer efficiency. ● The machine is equipped with protection features such as overcurrent protection, high and low voltage control, and electronic time-delay safety device. In case of a malfunction, it will promptly issue an alarm and display the cause of the failure. ● The machine has a built-in stainless steel insulated water tank, which is easy to clean. ● The machine has reverse phase and under-voltage protection, as well as anti-freezing protection. ● The ultra-low temperature type cold water machine can reach below -15℃. ● This series of cold water machines can be customized to be resistant to acid and alkali.