5 Years Warranty and 10 Years Warranty
Aeolos wind turbine carried on a 5 years standard warranty. The wind turbines, controls and towers manufactured by Aeolos Wind Turbine, LLC are warranted against defects in design, material, and workmanship, under normal use for which intended, for five years after installation or ninety (90) days after shipment from the factory, whichever comes first. During the warranty period Aeolos Wind Turbine, LLC will repair or replace, at its' option, defective components or assemblies. Aeolos Wind Turbine will also pay one-way shipping charges. The warranty will be provided by the Aeolos support centers in seven countries or your nearest dealer.
Aeolos Wind Turbine 5 years standard warranty 
Aeolos Wind Turbine 10 years extended warranty
Support Center
Aeolos wind turbine provided 7x24 technical support service. support@windturbinestar.com
General FAQ about small wind turbines
Aeolos-H wind turbines (500w-20kw) annual electricity output