We provide free technical service and warranty within 18 months from the purchased date.
2. Provide life-time compensable products service
3. Efficient telephone and network technical support services Please feel free to contact us if any questions.
4. Out of warranty if following situations occur during warranty period
4.1 Customer uses the inverter in wrong way without referring to the manual instructions; 4.2 Products broken during transportation or caused by external force; 4.3 Failure caused by self-repairing and refitting without permission. 4.4 Failure caused by non-normal used; 4.5 Bad environment lead to products broken; 4.6 Failure caused by earthquake, fire disaster, thunderstrike, unwonted voltage and some other nature disaster; 4.7 Lost,broken and unrecognized of nameplate, logo and serial number;