Cool Boss CB-24HVLS 24 ft. Diameter Industrial Overhead Fan

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The CB-24HVLS provides the ultimate airflow. With a superior design, Cool Boss delivers unmatched cooling potential to large spaces.

The CB-24HVLS is more than up to the task of circulating massive amounts of air, and at a far lower cost when compared to traditional AC. It can also create far more comfortable environments for your employees, not to mention the low noise operation will keep your workers focused on the task at hand. When your team is comfortable, productivity will increase and they’ll be far less likely to make careless mistakes. Even a small mistake could end up costing you big. The CB-24HVLS features an intuitive design with many key components that work towards enhancing the service life, like the magnet motor which drives the fan blades directly without reduction gearing. To take your cooling potential to the next level, pair up the CB-24HVLS with a Cool Boss Evaporative air cooler and enjoy the cold breeze.

Cool Boss HVLS fans aren’t just for summer. When winter comes around, you’re probably going to be running the heater more often. As we all know, heat rises, which can mean that the second floor in your facility may be substantially hotter than the first, sometimes it could almost be a difference of 20°F. Running the heater nonstop to warm up the bottom will just end up costing you a lot of money and won’t change much. With the CB-24, you’re able to push that air down to mix with the cold air. This process is called Destratification and ends up improving energy efficiency, comfort, productivity, as well as equipment performance.

Cool Boss HVLS fans are the perfect addition to any gym! By improving air circulation in gyms, you’re reducing stagnant air, you’re controlling humidity, and you can make sure the air you’re breathing stays fresh. You can imagine why that would be valuable in a gym. Since our fans feature noise reduction, customers are able to stay focused on their workouts.

HVLS fans are fantastic for promoting healthy environments. Without them, the air is likely to become stale. Proper ventilation is one of the most important things you could do for your employees, and with some massive fans enhancing airflow you won’t have to worry about air circulation. When you’re working in uncomfortable environments, there are many chances for things to take a turn for the worse. It could range anywhere from a slight mistake to an employee getting seriously sick. You’re not just providing a more comfortable environment with the CB-24HVLS, you’re making your employees happier and far more productive.


  • Energy-efficient
  • Enhance productivity
  • Improves air ventilation
  • User-friendly operation
  • Magnet motor extends life
  • Low noise levels
  • Durable construction


Fan diameter 24 ft. / 7.3 m
Motor and Mount 11.75 in. / 320 mm
Motor Diameter 17.25 in. / 440 mm
Blade to Motor 8.75 in. / 220 mm
RPM 55 RPM Max.
Number of Blades 5
Air Volume 524,422 cfm / 14,850 cmm
Fan Hanging Weight 295.5 lb. / 134 kg
Voltage/Current 208-230 VAC, 5 Amps
Frequency/Phase 50/60 Hz, 1 Ph.
UL Certification Yes
Intertek ETL Listed Yes
Ceiling Height Min. 11 ft. / 3.5 m
Control Cable Length ≈80 ft. / 25 m
Operating Temperature +5° to +131° F / -15° to +55° C
Operating Humidity <95% Non-Condensing
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