Water evaporative cooling fan, also known as water-cooled fan or evaporative cooling fan, is a device that uses the principle of water evaporation to reduce the ambient temperature. With the continuous development of evaporative cooling technology, water evaporative cooling fans have been widely used in the market. There are multiple brands and models of evaporative cooling fans on the market, and prices vary depending on factors such as brand, specifications, and functionality. Meanwhile, with the increasing emphasis on energy conservation, emission reduction, and environmental protection by the country, the market demand for evaporative cooling fans is also growing.