HVLS Large Industrial Fan Performance Benefits
Jun 12, 2023
One HVLS large fan (fan diameter from 3.7m to 8.3m) can replace several small fans. Since HVLS fans rotate more slowly, they are also quieter than small high-speed fans, with noise of no more than 40dba. HVLS fans can cover more areas than small fans. In addition, small high-speed fans dissipate heat quickly, resulting in greater friction between moving air and stationary air, and cannot produce the same cooling effect as HVLS fans.
The advantage of HVLS fans is that they can save you space on the field. Traditional fans take up a large area and pose a big safety hazard, and employees may trip over fans or wires. HVLS large fans hang from the top of the building without blocking the view.
Heating and cooling benefits of HVLS fans
Due to convection and evaporation, air flow increases the rate at which our bodies brush away heat. The moving air displaces the hot air in contact with the skin surface of our body and increases the heat transfer rate, which makes us feel cool. You can see the same principle in food, if you blow on a hot bowl of soup, it will cool down faster than if you let it sit.
Is the HVLS fan quiet?
HVLS fans are much quieter than small fans and HVAC systems. Small fans rotate faster than large fans and produce up to 80 decibels of noise! It is also a noise compared to HVLS fans. If you want to have a quiet and comfortable workplace, then HVLS fans are the better choice for you.
HVLS fan energy saving
HVLS industrial large fan is a new type of ventilation and cooling equipment developed on the premise of saving energy and reducing consumption, improving the working environment and improving human comfort. HVLS(High-Valume,LowSpeed) technology is characterized by large air volume and low speed. Taking the 7.3-meter diameter fan as an example, the maximum speed of the fan is 60-65 RPM. However, it can produce 15500m³/ min air volume, covering 1200-1500㎡, rated power of the motor is 1.5kw, and the average hourly energy consumption does not exceed 1.0 KWH.
Through the low speed operation of the fan, it can accelerate the internal air circulation of the environment, effectively realize the exchange of internal and external fresh air, and produce 1-4 level three-dimensional natural wind effect, truly realize energy saving, consumption reduction, improve the working environment, and improve human comfort.
Can HVLS fans improve air quality?
Air conditioning systems emphasize the importance of increasing ventilation to reduce the amount of air pollutants or pollutants in the workplace and home. Large HVLS fans can produce a large amount of circulating air, which is quickly exchanged with fresh outdoor air through doors and Windows or roof fans. While HVAC systems can help with this, they usually don't exchange with outdoor air and are expensive to maintain.
HVLS fans can work independently or replace the HVAC system to replace stale indoor air with fresh outdoor air. Although most buildings are equipped with exhaust systems, if the doors and Windows are left open, their effect will be lost. Installing HVLS fans can circulate the fresh air mixed in, constantly improving indoor air quality.

