Closed cooling towers are especially suitable for use in areas with water lockage, poor water quality conditions, or high temperatures. The following are the characteristics of closed cooling towers:

1. The closed cooling tower is designed for a fully closed internal circulation, which can prevent sundries from entering the cooling pipeline system and the evaporation loss of the cooling medium;

2. Using distilled water as the cooling medium, no scaling, no clogging of pipelines, and fewer failures.

3. It adopts the dual cooling method of air cooling and spray water evaporation and heat absorption, and the cooling efficiency is high.

4. It is small in size, takes up little space, is easy to move and place, and does not need to build a pool.