All You Need to Know About HVLS Industrial Fans


Have you ever noticed large moving fans in your shopping mall, at the airport, or in large warehouses? Well, those fans are the HVLS fans. You might have noticed them, but not many people know about them, their uses, and the benefits of these fans. This article will cover what exactly HVLS industrial fans are, how they operate, where to use them, their advantages, and which fan controller to use. 

What are HVLS Industrial Fans?

HVLS fans stand for High-Velocity Low-Speed fans. These fans depend on their length to move large air masses rather than speed. They are usually over 7 feet in diameter and disperse air in large spaces. They are more effective in congested or large areas as they move columns of air from the bottom up. 

How Do HVLS Industrial Fans Work? 

HVLS fans work with the HVAC system to increase airflow in high ceilinged spaces by pushing large columns of air as they rotate. This, in turn, moves air out until it meets a vertical surface, forcing it to move down along the floor, creating airflow. 

The HVLS fans affect the air flow more with their diameter than their speed. You can adjust the HVLS fan with a suitable fan controller to create your desired airflow. 

Where can you use the HVLS industrial fans?

Initially, HVLS fans were manufactured for industries and large barns. Nowadays, you can use these fans in more commercial settings and places with many people at a particular time, like malls and airports. 

You can use the HVLS fan commercially in large gyms, school gymnasiums, and indoor or movie theaters. You can use these fans in large spaces with many people requiring little to no noise. You will need to get a suitable fan controller to help keep the noise levels in check.

Benefits of HVLS Industrial Fans

HVLS fans are quickly becoming common with large business and industry owners. You may wonder why you should consider these fans over the traditional ones. Here are some of the benefits of these fans:

  • Cost-effective: These fans don’t require a lot of speed to move large volumes of air and hence don’t consume much power. 
  • Low noise: These fans move at very low speeds and are relatively silent. 
  • Reduce Condensation: Constant airflow promotes evaporation, which in turn reduces condensation. This helps prevent mold and fungal growth. 

What to Look for When Choosing Fan Controllers for Your HVLS Industrial Fans?

With a good fan, you will need a good fan controller. The fan controller will help you monitor the performance of your fans and adjust accordingly.

Your fan controller should;

  1. Be able to identify the location of each of your HVLS fans
  2. Maximize the performance of all your fans by centralizing the fan control system. 
  3. Allow you to control multiple fans at the same time 


The HVLS Industrial Fans are the best fans you can get for creating airflow in large spaces. They are silent, cost and energy effective, and offer better airflow than traditional fans. They work best in large, high-ceilinged areas. 

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