The new Southwest Air-X 12 VDC wind generator is now more powerful, more reliable and quieter.

The new AIR-X isn't just an improvement from the 403 model, it is a breakthrough in design.   The Air X  is the first small wind turbine which utilizes a microprocessor controller.

This machine starts putting power into your batteries at half the RPM of the AIR 403. Its new controller continuously adjusts the alternator loading which maximizes alternator and blade efficiency at all wind speeds and all states of battery charge.