With Isis®, entryways, patios and great rooms can take advantage of Big Ass Fan technology. Available in 8 and 10-ft (2.4 and 3m) diameters and weighing no more than 100 lbs (45.3kg), Isis delivers the perfect combination of gentle air circulation, energy efficiency, silent operation and stylish appearance.


Performance Art

  • Uses a maintenance-free, permanent magnet drive motor
  • Silent operation
  • Onboard electronic controls that eliminate interference

Energy Efficient

  • Can help save up to 30% on winter heating bills
  • Allows thermostat setpoint to be raised in the summer while maintaining the same level of comfort
  • Patented design is aerodynamically inspired and increases downward velocities to stabilize air movement and maximize energy efficiency


  • Slim-line wall mounted controller comes standard
  • Fits into the same electrical box as a standard light switch
  • 0-10VDC Interface Module integrates fan into existing automation system

Additional Control Options

  • Integrate Isis into your facility’s fire suppression system and keep employees safer
  • Integrate starting, stopping and speed control capabilities of Isis into your building automation system


  • Each component is backed by a series of interlocking safety features
  • Airfoils, motor and hub are made of precision extruded aluminum alloy and laser-cut steel


  • Weighs less than 100 lbs (45.3kg)
  • Easy installation in areas with ceilings as low as 12 feet (3.6m)

Contemporary Design

  • Combines a slim and compact design with an anodized aluminum finish, or three standard colors – Cocoa Ono, Bringing Sexy Black and Blinded by the White
  • Custom colors and alternative finishes also available

Year-round Energy Savings

Big Ass overhead fans work with your HVAC to provide significant energy savings.

  • In summer, the fans’ cooling effect means the a/c can be set several degrees higher.
  • In winter, fans push the heat down from the ceiling, decreasing the work of your heater and leading to savings as high as 30 percent.

Unrivaled Warranties

  • Enjoy your fan, worry-free, with a lifetime hub and airfoil warranty.
  • Big Ass Fans handles all warranties without redirecting you to component manufacturers. We make it, we sell it, we install it and we guarantee it.
  • Guaranteed 10-year non-prorated warranty on all components with our Factory Certified Installation in commercial locations. (5-year non-prorated warranty without our Factory Certified Installation.)
  • See our warranties below for more information.


Finish Options

Standard Finish
  • Aluminum (always a classic choice)
Custom Powdercoat Options *:
  • Any of our 11 classic colors
  • Walnut Wood Grain
  • Cherry Wood Grain
Really, Really Custom Options *:

Want flames? Pinstripes? Anything is possible - just give us a call at 877-244-3267.

* As with anything custom, additional fees may apply, but you probably knew that already.

Outdoor Series

UL-listed for use in wet locations, the 8-ft (2.4m) diameter outdoor Isis is perfect for patios, gazebos and other areas exposed to the elements

Factory-Certified Installation

  • A dedicated Big Ass Fans project manager to handle your project start to finish and forever after
  • Assurance that your fan will be installed 100% correctly, by factory-trained and certified installers who know Big Ass Fans inside and out
  • Extended 10-year non-prorated warranty
  • More time to run your business* while we handle the install quickly, cleanly and efficiently
Learn More

* Factory installation not available for residential applications of Isis and Essence

Color Customization

The standard colors for Isis are silver and black. Want something different? Individualize your fan with one of our 11 classic color upgrades, or work with our design consultants to create a shade that’s all your own.

Explore the Colors

Color Customization

We like to think every one of our fans is an eye-catching centerpiece. But if you’d like your Isis to be something other than the standard silver and black, upgrade with any of our 11 classic colors or specify one of your own. We can paint your fan any color in, over and beyond the rainbow.

Check out the diagram to see which parts of Isis can be painted. Then call today for a quote!

a. Aluminum Foils
b. Winglets
c. Motor
d. Extension Tube
e. Lower Cover
f. Mounts


Inside U.S.A. and Canada
Outside U.S.A. and Canada
View other product warranties

Featured Case Study: DPR Construction Phoenix

Big Ass Fans are a huge component to our passive cooling system; it wouldn’t work without them. We’ve also received a lot of compliments on the fans. Andy Hill, Preconstruction Manager and Sustainability Specialist, Phoenix, Arizona


For their new Phoenix headquarters, DPR renovated an old retail store in a newly re-developed area. They included a number of innovative features to improve energy efficiency, including shower towers and a solar chimney. For comfort, a natural ventilation strategy is made possible by 12 Isis® fans, which fill the office with silent, cooling breezes and use far less energy than numerous small, high-speed fans or air conditioning alone. The DPR Phoenix office, a living laboratory for how to live and work comfortably and efficiently in the desert, has won multiple design and green building awards and received LEED Platinum status.

View more Isis case studies

Product Videos


Phone A Friend

Isis is beautiful just the way it is, but there are loads of customization options available. Call a Big Ass Fan expert to learn more about Isis or any other of our amazing products and experience our outstanding customer service. Call us at 877-244-3267, or request a call back below to speak with a Big Ass Fan Expert.


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