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 medium evaporation and consumption as well as 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, hence scaling does not occur.

        3. Easy Maintenance: All coils are fully visible, facilitating maintenance and easy inspection.

4. Low fluid outlet temperature.

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