An HVLS – high Volume, Low Speed – fan is a super large energy-saving fan with diameter up to 7.3 meters (24ft)
The airfoil blade of Classical series is streamlined, which are developed with the advanced technologies and the principle of aerodynamic.
BLDC HVLS fan is a? super large energy-saving fan with diameter from 2.4M to 4.2M
It was developed by the “founder” of China’s HVLS fan and China’s top research institute—Tsinghua University. Adopt BLDC motor, with lots of excellent features, better dynamic performance, high efficiency, long service time, lower noise and wide speed range, is the highest level in HVLS industry around the world.