FanOS Pro is the industrial-grade control system that unifies every fan, exhaust, vent, and louver in your facility into one rugged platform — built to run 24/7 and command up to 30 drives from any screen.
Any device on a Modbus drive — FanOS Pro runs it. HVLS fans, barrel and Taz fans, wall and roof exhaust, and motorized louvers, all from one platform.






From distribution centers to aircraft hangars, FanOS Pro runs in real industrial facilities — installed and field-proven by people who do this for a living.
Navigator locks you to Invertek. BAFCon locks you to Big Ass Fans. Kelley's iFAN runs Big Ass Fans drives only. FanOS Pro speaks plain Modbus RTU — so it runs whatever VFD is already bolted to the fan.
Import your DWG/DXF, drop the fans where they actually hang, and watch them go green when running, amber on a fault. No more walking the building to find the one drive that tripped.
Every fan, vent, and exhaust runs off one platform. Stop walking the floor to chase a single drive.
Command a whole zone in one tap and let schedules do the rest, day and night.
Temperature-based auto speed trims waste and extends the life of your motors.
Hz, amps, kW, and fault codes pulled straight off every drive, every two seconds.
Set speeds by time of day and day of week. It runs the building on its own.
DIN-rail hardware in a real enclosure, assembled in a UL-listed panel shop.
| Spec | FanOS Pro | Navigator | iFAN Kelley | BAFCon |
|---|---|---|---|---|
| Any VFD brand | YES | Invertek | BAF only | BAF only |
| Floor plan view | YES | NO | YES | NO |
| Mobile access | YES | NO | YES | Limited |
| Runs on any screen | YES | Kinco HMI | NO | NO |
| Scheduling | YES | NO | YES | NO |
| Auto temp control | YES | NO | YES | NO |
| Remote monitoring | YES | NO | Limited | NO |
| Max fans | 30 | 30 | 24 | 1 / pad |
See FanOS Pro running live on a real floor plan and we'll show you exactly how it drops in to replace your current controller.