HVLS Fan is a large-diameter, low-speed, high-efficiency industrial fan. It overturns the shortcomings of traditional high-speed small ceiling fans that cannot promote effective circulation of air in a large space. Using the latest BLDC technology, advanced control module drive, not only high efficiency, but also effective to save electricity costs. This fan is suitable for large steel structure factories, commercial buildings, airports, warehouses, logistics centers, and breeding farms.