1. Low investment, low energy consumption. For the same cooling capacity, the one-time investment is about one-sixth of that of an air conditioner, and the operating cost is about one-tenth of an air conditioner;

2. Significant cooling effect, can reduce the temperature to around 28 degrees, in line with human body temperature. If well water is used as the water tank source, the effect is even better, comparable to that of an air conditioner;

3. Fresh and humid air, with air cleanliness up to 99%.