It is suitable for cooling all kinds of heating body equipment, such as: central air conditioning unit air compressor, medium frequency furnace induction coil, medium frequency power supply IGBT， power resistance welding laser equipment and high frequency heat treatment quenching medium， mould ，generator set, large hydraulic station, etc 。

Closed cooling tower has the following advantages：

1.High heat exchange efficiency；

2.Small footprint；

3.Fully closed circulation ensures circulating water quality；

4.Save energy, electricity and environmental protection；

5.It can directly cool the medium without corrosion effect of quenching heat exchangers such as oil and alcohol. The medium has no loss and the composition is stable；

6.Automatic intelligent control is adopted, and the cooling mode can be changed automatically according to the requirements of working conditions. The operation is simple and reliable；

7.Low operating cost；

8.The top of the tower is provided with protective railing and maintenance ladder to facilitate maintenance