The Top Benefits Of HVLS Fans

High-volume low-speed, or HVLS fans, are starting to become an energy-saving staple in industrial, commercial, and residential spaces. They are growing to become a major player in warehouses and factories due to their ability to lower energy costs, increase quality control, and improve air circulation, among other benefits.

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Especially now, in the times we are living in, the &#;new normal&#; means putting the safety of customers and employees first in your facilities. One of the most important issues to be aware of is air ventilation &#; if you keep the air circulating, unhealthy air does not stay stagnant within a building. Commercial HVLS fans can help ventilation work more effectively by creating a consistent airflow throughout your building. Better air quality is one of the many benefits of high-volume, low speed HVLS fans.

What are HVLS fans?

HVLS fans are industrial ceiling fans. They are greater than 7 feet in diameter. Unlike the personal fans you use at home, HVLS fans rely on their size, not speed, to move a large amount of air. HVLS fans produce columns of air, which flow down and horizontally along the floor until the column hits a side wall or another fan that carries it further.

Some HVLS fans have gearbox motors, others are equipped with direct-drive motors. Direct-driven HVLS fans are more cost efficient than gearbox-driven fans (more on this later).

What are the benefits of HVLS fans?

As mentioned above, HVLS fans have so many benefits for your facility, not just financially, but also on a staff level. Down below we&#;ve shared the top reasons why you should have HVLS fans in your building whether it&#;s a distribution center, factory, warehouse, or most any other industrial building. 

HVLS fans help improve air circulation and protect employee health.

The indoor air quality of your building is extremely important to the health of your employees. Unlike traditional ceiling fans, HVLS fans rely on large fan blades and low speed to quietly and effectively move air throughout a facility.

This helps eliminate stagnant air, which can be extremely unhealthy for your employees, from within your facility. The Centers for Disease Control and Prevention (CDC) says one of the number one things you can do to prevent viruses in your building is to improve ventilation. An industrial HVLS fan can increase airflow supply within a building, which plays a huge part in increasing air circulation.  

Commercial high volume low speed fans result in increased productivity and safer working conditions.

Uncomfortable temperatures in your building can cause alarming rates of unproductive employees. The National Aeronautics and Space Administration (NASA) found slight increases in temperatures can make a huge impact in worker productivity and accuracy rates. For example, in their study they found a 400% uptick in employee inaccuracies when the temperature rose from 90 to 95 degrees. When employees are comfortable they&#;re happier and more productive.

Commercial HVLS fans are installed in your facility&#;s ceiling, which means no more big, bulky warehouse fans and other trip hazards like extension cords. Instead of worrying about where to put a fan or how to navigate around one while they work, your employees will be free to move about in a safer environment.

HVLS fans help you reach your energy efficiency goals, whatever the season.

In the summer, the fans drop the effective temperature in a building allowing you to use less energy.

High volume low speed fans make the &#;feel like&#; or perceived temperature six to eight degrees lower than the actual temperature in the building, thus allowing you to use less energy to cool the area down. The fans circulate the air, producing an evaporative cooling effect on the human skin. This means your thermostat can be set to a higher temperature and won&#;t need to use as much energy. 

High volume low speed fans even out the temperature in a building during the winter, substantially cutting down on heating costs.

Through a process called destratification, HVLS fans run in reverse, sucking up the air and reducing the evaporative cooling effect that is produced when fans run clockwise.

Hot air naturally rises and gets trapped in the ceiling, forcing cooler air to lay on the floor. With HVLS fans, the warm air is mixed with the cooler air on the floor to create an even temperature throughout the space.

A commercial HVLS fan can save you up to 30% in HVAC system heating costs by causing your thermostat to kick in less during the day and reducing heat loss through the roof.

Rick Krug is a business owner who saw the money saving power of HVLS fans firsthand. He owned and operated a restoration service company in Northern Arizona and stored his trucks in a large warehouse. During the winter months, it can get quite cold in Northern Arizona. After installing HVLS fans in his facility, Krug was stunned when he saw his new electricity bill. At first, he thought they sent him the wrong bill by mistake. 

&#;It [The HLVS fans] moved the heat through the entire building, evenly, so it wasn&#;t just coming down on something &#; saved us a bundle. I think our heating costs went down at least a fourth, sometimes half, depending how cold it was outside simply by moving the air around efficiently,&#; Krug said.

HVLS fans run for pennies a day.

HVLS fans are affordable and cost effective. It doesn&#;t take a lot of energy to run HVLS fans &#; they operate most effectively at low speeds. HVLS fans come with a touchscreen controller, allowing you the ability to adjust the fan speed based on your needs in a particular space, which results in more savings.

Pro Tip: Save even more by opting for an HVLS fan with a direct-drive motor unit, as opposed to a gearbox-driven fan. Direct drive motors are essentially maintenance free so you don&#;t have to deal with the servicing, oil changes, seal replacements, etc. that come with a gearbox-driven fan.

HVLS fans have dozens of applications for nearly every industry.

HVLS fans can add value and comfortability to most operations. They can keep bugs and smells away in an agricultural application. In a warehouse or factory setting, the fans can improve the health and morale of employees, reduce condensation, and rust on equipment. In a food and beverage manufacturing facility, HVLS fans can prevent food spoilage and provide crucial temperature control. HVLS fans can also discourage birds from perching and nesting in facilities where doors are kept open. 

Ready to install high volume low speed fans in your facility?

When we asked Krug if HVLS fans are a good investment, he said, &#;I would recommend it [HVLS fans] to any building or any business that wants to answer their problem without a huge cost.&#;

HVLS fans are an effective solution to your ventilation and air quality pitfalls. They will lower your high heating and cooling bills, decrease your energy usage, create a comfortable environment for your employees increasing their productivity levels, and fulfill the need for better ventilation.

We have worked with the technology for years and can install the best HVLS fans for your facility since we know one solution does not fit every warehouse or plant. We love helping our customers find the correct fit for their needs. Reap the benefits of installing HVLS fans. Contact us and talk to an expert about the available options to you and your area.

Posted by Tony Hysell on July 1,

Owning or managing a warehouse requires providing your employees with a comfortable and safe working environment. Once the summer begins and the temperatures rise, working in a warehouse can be uncomfortable without proper ventilation. If the temperatures are too high and the work is too demanding, your personnel could be at risk of heat stroke, cramps, and exhaustion.

You can, however, mitigate these issues by introducing high-volume, low-speed (HVLS) fans to your warehouse. These are ceiling fans that are considerably larger than most other types. They provide a substantial improvement to energy efficiency, productivity, and employee comfort. In this guide, you&#;ll learn about the many benefits of HVLS fans when installed in warehouses and distribution centers.

For more Commercial HVLS Faninformation, please contact us. We will provide professional answers.

What are HVLS Fans?

An HVLS fan is a device that can move high volumes of air at low rotational speeds. For a ceiling fan to be classified as an HVLS device, it must be larger than seven feet in diameter. Depending on the size and type of HVLS fan, it can spin at anywhere from 71-200 rotations every minute. In comparison, smaller residential fans spin at around 230 rotations per minute.

To understand how powerful HVLS fans are, you should first know how the cubic feet per minute (CFM) measurement works. It shows the volume of air that&#;s moving through the fan each minute. A standard ceiling fan that runs at one horsepower can generate a CFM of 29,000. In comparison, HVLS fans can generate as much as 140,000 CFM with a one-horsepower motor.

While HVLS fans need to have a diameter of at least seven feet, they can be as large as 24 feet. These fans are able to cover an area in your warehouse that&#;s as large as 22,000 square feet. Temperatures in your facility should drop by up to 10 degrees Fahrenheit.

When you&#;re considering HVLS fans warehouse, there are many applications that they can be used for. Businesses across a wide range of different industries use these fans to reduce energy costs, increase productivity, and improve safety. For example, auto manufacturing facilities install these fans to help with heat dissipation from the machinery. In warehouses, these fans are placed around the facilities to manage temperatures for the safety of the employees who are loading and unloading items.

Benefits of HVLS Fans in Warehouses

There are many reasons why warehouse managers and owners use HVLS fans, which include everything from better air circulation to lower energy consumption. For example, energy consumption can be reduced by around 20%-30% depending on the time of the year.

Enhanced Air Circulation

These industrial fans are able to enhance air circulation by moving large volumes of air at very low speeds, which ensures that the facility receives a gentle breeze. Because of how large these fans are, they can circulate air in spacious industrial facilities, which helps to get rid of hot spots, prevent dust buildup, and lower humidity. Once you install these fans, you should notice an immediate improvement in your indoor air quality.

Temperature Regulation

These fans also assist with temperature regulation. By circulating air in larger spaces, an HVLS fan can distribute heat evenly. In this scenario, you may be able to maintain the temperature in your facility without needing to install an expensive heating and cooling system. They can even help you during the cold winter months because of destratification. When the air in your facility circulates in a conical shape, the heat will move down to your products and employees.

Energy Efficiency

HVLS warehouse fans are much more efficient than residential ceiling fans. Since they run at lower speeds, they don&#;t need to consume as much energy to circulate the air in your building. Even though more air is being circulated, your facility should benefit from ample cost savings on monthly energy bills. To maximize your savings, make sure you select fans that are equipped with controls. You can use these controls to make sure the fans only operate when they&#;re needed.

Employee Comfort and Productivity

Better indoor air circulation in your facility should bolster employee comfort and productivity. HVLS fans increase circulation and ventilation, which minimizes condensation and mold growth. When your employees are more comfortable, their productivity should be higher, which will help your business increase its revenues.

Warehouse Ventilation Solutions

There are many types of ventilation solutions that you can install in your facility. The various factors you should consider when searching for the right ventilation system include the following:

• Climate conditions in your facility
• Warehouse size
• Current budget
• Energy efficiency

When you&#;re looking to add ventilation to your warehouse, the methods at your disposal are:

• Natural ventilation
• Exhaust fans
• Intake fans
• Commercial floor fans
• Air curtains
• Blower fans
• Dampers
• Louvers
• HVLS fans

While all forms of ventilation can help you create a comfortable and safe warehouse, HVLS fans are the superior choice. They circulate a large amount of air without using up much energy. Once these fans are installed, you can be more confident that your employees will remain healthy while completing their tasks.

Keep in mind that HVLS fans are designed to be easily integrated with existing ventilation systems. If you already have exhaust fans and intake units in your facility, you can integrate HVLS fans into the system without issue.

Installation and Maintenance

Once you buy HVLS fans for your facility, you&#;ll need to install them. Depending on the size of the fans you purchase, this process can be complex and time-consuming. Your fan should come with installation instructions. First, make sure you choose the right location for the fan. You should already have airflow mapping available to help you pick the best spot.

HVLS fans should typically be placed around 20-30 feet above the floor. While you can install them outside of this height range, they won&#;t perform as well. Make sure the fan is never installed near a wall or similar obstruction that could inhibit the airflow. Before you install your HVLS fans, consider the following suggestions:

• Run the fan&#;s control cable in a conduit to avoid signal noise with other lighting fixtures
• The blades on the fan should have more than two feet of clearance in all directions
• Don&#;t place the fan below a light source

Make sure the facility&#;s circuit breaker is shut off before the installation process takes place. The types of tools you&#;ll likely need for the installation are:

• Screwdrivers
• Allen wrench set
• Ratcheting wrench set
• Tape measure
• Magnetic level
• Variable-frequency drive hardware

To ensure your fans last for many years, you must regularly maintain them. For example, all fans should be dusted and cleaned at least once every month. You should also routinely inspect the mounting hardware to make sure none of the components have been damaged.

Environmental and Economic Impact

By significantly boosting air circulation, you&#;ll be able to reduce your facility&#;s energy consumption by as much as 30%, which means that your energy bills will be much lower. If your warehouse uses less energy, it should have a more positive environmental impact. If you can reduce your energy bills by up to 30% every month, you&#;ll benefit from a long-term cost reduction that can help you increase your company&#;s cash flow and gain higher profits.

Your facility may also have sustainability goals that it needs to reach. If you need to reduce your building&#;s energy consumption considerably over the next five years, HVLS fans can help you reach your goals. Pair these fans with natural ventilation for the best results.

Choosing the Right HVLS Fan for Your Warehouse

When you&#;re selecting an HVLS fan for your warehouse, there are numerous factors to consider, which include the following:

• Size of your warehouse
• Specific cooling and ventilation needs
• Fan blade design
• Safety features

For example, larger facilities may benefit from multiple HVLS fans to ensure the entire floor space is properly regulated. If you store refrigerated products or produce in your warehouse, you might have specific cooling and ventilation needs that the HVLS fan must accommodate. There are many reputable HVLS fan brands on the market, the best of which are:

• ETM
• Rite-Hite
• SkyBlade
• Refresh
• Heli
• AirMax
• G-X

Consider models like the Rite-Hite Revolution 25 or the AirMax Hunter ECO.

Conclusion

HVLS fans provide more air circulation for warehouses and other large industrial facilities. Since these fans run at a lower speed while also circulating more air, your facility will benefit from high energy savings and better temperature regulation. To keep your employees safe and healthy, it&#;s highly recommended that you invest in HVLS fans for better warehouse management.

Contact us to discuss your requirements of PMSM Motor. Our experienced sales team can help you identify the options that best suit your needs.