MacroAir has introduced the AirVolution-D 370, 550, and 780. Ideal for ceiling heights as low as 12 ft, the company says the next generation motor design eliminates the gearbox, resulting in reduced noise, zero maintenance, and easy installation. Airfoil sizes of 6 ft to 12 ft integrate into any small space. Airfoils are available in black and woodgrain, and the on-board AirBrain optimizes motor control.

For medium to large spaces, the AirVolution-D 550 fan is effective at controlling temperature and humidity. Ideal locations include auto shops, gyms, and agricultural applications like dairy farms and equine facilities. The system design eliminates the gearbox for a lighter, leakproof fan that is durable and runs with less friction. Airfoil sizes of 8 to 18 ft integrate into any medium to large space. The on-board AirBrain adapts to input voltages and optimizes motor control. The company says no gearbox means silent operation and zero maintenance.

Designed for heavy-duty applications, the AirVolution-D 780 fan generates 75% more wind power. Company officials claim this makes it perfect for extra-large spaces like warehouses, airplane hangars, airports, and stadiums. The fan’s durable design also eliminates the gearbox for easy installation, zero maintenance, and operation that’s practically inaudible.

Airfoil sizes of 20 ft to 24 ft integrate into any extra-large space, and the on-board AirBrain adapts to input voltages.

www.macroairfans.com