1. No Evaporation: Only temperature reduction, no evaporation or consumption. The circulating medium is completely isolated from the external air, with no contact at all. This eliminates the evaporation and consumption of the medium and the entry of impurities, ensuring the stability of the internal medium composition.

2. Non-scaling: Due to no evaporation, the concentration of scaling ions such as calcium, magnesium, and sulfate in the medium remains unchanged, thus scaling does not occur.

        3. Easy Maintenance: All coils are fully visible for easy maintenance and simple repair.

4. Low fluid outlet temperature.

        5. Modular combinations available for easy on-site setup.