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What is HVLS?
Mar 03, 2017

An HVLS fan is a large ceiling fan that moves a High Volume of air at a Low Speed. The low speed delivers gentle air movement rather than disruptive wind, and circulating a high volume of air effectively distributes airflow over a large area.

Large spaces need large fans, but “how big” and “how many” are important questions. The fan size and the number of fans needed in a particular space depend on many things including the building’s size and use. Because choosing the correct fan(s) for an application is complex, it is best to request an airflow simulation.


Shanghai SIYI Fans Co., Ltd has focused on top quality Hvls fans for many years in China. We started as a small operation, but now have become one of the leading suppliers for industrial ceiling fan in China.

Want to learn more Hvls fans Please visit http://www.industrialceiling-fans.com