MacroAir has lead the development of the HVLS fan industry with our Direct-Drive motor design – 3x smaller and 5x as powerful in performance than the average HVLS industrial gearbox motor, NASA aerodynamic airfoil designs, advanced on-board electronics and processors for user friendly fan setting customization and diagnostics, and AirViz – the industry’s only virtual reality software simulation tool that allows customers to generate a visual, animated model of the path of airflow from a MacroAir HVLS fan.