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What is SIYI industrial super fan?


SIYI large industrial fan is a type of mechanical fan used in commercial and industrial settings. Unlike residential ceiling fans that are typically 36 to 52 inches in diameter, SIYI large industrial fans have very large diameters that start at 12 feet and go up to 24 feet. SIYI large industrial fans move very slowly unlike standard fans which operate at high speed. With large diameters and low rotating speed, SIYI large industrial fans can move large amounts of air, so it is named “high volume, low speed” (HVLS) fan.



SIYI large industrial fans are widely applied in livestock barns, warehouses, distribution centers, shopping malls, skating rinks health clubs and so on. Due to the rising costs of energy, industrial ceiling fans are often used to supplement HVAC systems as they provide a stronger cooling effect while helping to maintain a constant temperature and humidity.


How to work?


The unique airfoil blades on the SIYI large industrial fan produce a massive, cylindrical column of air that flows down to the floor and outward in all directions.  This horizontal floor jet pushes air a greater distance before it begins to move vertically and is drawn back through the fan.   The greater the down flow, the greater the air circulation will be. 

Shanghai SIYI Technology Co.,Ltd is a professional manufacturer of super large ceiling fan. According to the principle of aerodynamics and with the advanced technology of American HVLS (high volume, low speed) fan, we have developed the new style energy saving large ceiling fan. SIYI fan has many advantages, for example, low speed, low energy consumption, high volume and super large coverage area. So it is a perfect ventilation equipment for large space. Our aim is to create a more comfortable environment using the least amount of energy and bring the greatest benefits to the customers. We guarantee high quality, reasonable&completive price and fast lead time. All products will have been strictly quality checked before packing, have 3 years warranty, and we are sure the product will be free from maintenance within warranty period.

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Shanghai Siyi Fans Co.,Ltd

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Contact Person: linda
Telephone: 86-21-59102181
Location: Shanghai, China
Business Type:Manufacturer, Exporter, Distributor, Wholesaler/Retailer, Service
Main Target Region:World Wide
No.228, Yulv Road, Jiading District, Shanghai China
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