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This is Why You Should Use Destratification Fans

Did you know that using fans can help improve your air quality and increase HVAC efficiency? In this article, we discuss the benefits of using destratification fans in your office, warehouse, store, or restaurant. In fact, the EPA recommends using indoor fans to reduce levels of pollutants in the air. Using fans for destratification can be a helpful way to improve air quality and lower energy costs.

Destratification fans help in a variety of ways, not the least of which is that they can help you feel cooler and more comfortable in hot weather. By using fans to improve airflow, you can reduce the strain on your body and allow you to stay more comfortable for longer.

Destratification fans can also lower energy costs. By circulating air through a space more efficiently, they help to reduce the amount of energy that is needed to heat or cool the building. This can save money on energy bills and help to protect the environment.


What is stratification?


Stratification is the formation of vertical air temperature gradients in a space.Airius Onyx Fan Web Angle

Thermal stratification occurs when less dense hot air rises and cooler, denser air remains at floor level. Air stratification, also called thermal stratification, are terms used to describe this phenomenon. Air stratification can cause high energy bills, occupant discomfort, and overdrive your existing HVAC system. That’s why stratification fans are a great investment for the long-term operation of a facility.

This phenomenon can be overcome by using destratification fans, which mix the warm and cold air together continuously.

For a deeper dive into stratification check out our article, What Is Stratified Air?, or this article, Heat Stratification.


What are destratification fans? How do they work?


Destratification fans work by continuously circulating a column of air from the ceiling to the floor, mixing the stratified air to create a comfortable environment for your business. These fans help to balance the temperature of the air so you don’t have to overheat or over cool the room to maintain comfort.

The reduction in air temperature difference between the ceiling and has a positive impact on comfort, customer satisfaction, and productivity of employees and lowers energy usage.airius fans chart before and after

Destratification fans are ideal for any building with ceilings 15 feet tall or higher. They break up stratification layers and balance humidity levels throughout the room. Higher ceilings and buildings with large open areas with minimal air movement, like warehouses, are more prone to thermal stratification. Check out this article on how destratification fans improve Air Distribution Efficiency and how they can help you save money on your heating and cooling bills.

You can learn more about the different types of destratification fans sizing available in this article, Comparing Destratification Fans: CFM vs. Velocity Profiles.


Challenges of Heating & Cooling Larger Building Spaces


Each season’s unique climate requires new strategies to remain comfortable even during the most extreme months.

During the heating season, warm air is commonly discharged at ceiling level. With minimal air movement, the hot air stacks at ceiling level until the temperature reaches a set point on the floor.

In high ceiling buildings this overheating of the space to maintain comfort at floor level is a waste of energy and will overwork the heating system. Additionally, a greater temperature difference between the air at the roof level and the outside air will increase the rate of heat loss through the roof.

By installing a destratification fan, building owners can improve their indoor environment and reduce energy consumption by up to 30%.

Climbing gyms a great example of the challenges of heating and cooling larger building spaces. Read about how one climbing gym addressed this problem – Warmer the Higher You Climb?


What are the Benefits of a Destratification Fan?


Destratification fans are designed to increase energy efficiency and comfort in office buildings, warehouses, manufacturing facilities, restaurants, and stores. They are quiet, easy to install and fit almost anywhere.

Some destratification fans also come with air purification technology that helps reduce the number of airborne pathogens. Products like the Airius PureAir have technologies that render viruses, bacteria, molds, and other pathogens inert.airius fans air pear fans sizes

The benefits of destratification fans are clear, energy efficiency, a more comfortable building environment, and with the air purification added, improved air quality for all the occupants.

  • Balance Temperatures – Gentle air mixing is used to control room temperature.
  • NPBI or PHI equipped fans – Reduced pollutants and pathogens for cleaner indoor air
  • Save energy and money – Destratification constantly mixes the air to help facility managers provide more comfortable working environments and save energy by up to 30%.
  • Reduce Ductwork – Use fans to mix the air in leu of branch ductwork. Reduction in the ductwork of HVAC systems results in lower upfront cost and lower energy consumption.
  • Improve room comfort for employees and customers – By equalizing air temperature, fans can reduce costs and raise overall comfort levels in buildings.

We hope that we have answered your question about why you should use destratification fans. If you have any other questions, feel free to call us at 888-247-7327 or email us at We are always happy to help!


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