The AIR-X builds upon what made AIR and Southwest Wind Power the world's #1 selling small wind turbine with new technology previously found only in today's state-of-the-art mega-watt-class wind turbines.

The microprocessor based speed control results in increased performance, improved battery charging capability and the reduction of “flutter” noise from the machine. The controller allows for peak-power tracking of the wind by optimizing the alternator's output on all points of the cubic curve and then efficiently delivers the energy to the battery. The turbine’s smart controller allows it to actually control blade rotation speed thus eliminating the buzzing noise commonly found with the AIR 403 and 303 in high winds. Furthermore, a new series of carbon-reinforced blades with a modified pitch angle further increases power production.

Much Lower Noise:  AIR-X’s circuit monitors the wind speed and electronically slows the blades as it reaches its rated output preventing it from going into flutter. This results in a much quieter wind turbine. In high winds, the AIR-X will continue to produce power at a reduced level until the wind decreases, at which point maximum output will resume.

• Unprecedented 3 YEAR WARRANTY
• Carbon Fiber Composite Blades
• Aircraft quality aluminum alloy castings
• Exclusive Brush-less neodymium cubic curve alternator
• Sophisticated internal battery charge regulator
• Robust tower clamp and yaw assembly for stronger and more secure tower mounting
• Maintenance-free - Only two moving parts
• Full Marine Tower Kit available for easy boat mounting
• Auto-brake-feature that slows the AIR to a silent spin when the batteries are charged
• Marine powder-coating and stainless steel fittings for corrosion protection in a marine environment
• High Wind Safe Mode - Automatically slows turbine in potentially damaging winds. 
• Neighbor Friendly.
  

Applications

• Sailboats - Recreational/cursing boating
• Offshore beacons and remote monitoring equipment
• Oceanside homes & cabins
• Water pumping
• Battery charging
• Science & education projects
  

Specifications

Rotor Diameter:	46" (1.14 meters)
Weight:	13 lbs (6 kg)
Start up wind speed:	7 mph (3 m/s)
Voltage:	12, 24 & 48 VDC
Output:	400 watts at 28 mph (12.5 m/s)