Install Our Products With Confidence

Crafted by world-leading manufacturers, Pretasol’s Solar Thermal and Solar Photovoltaic products are ready to revolutionize the emerging domestic green market in Spain. All of our products have received the necessary international certification, including IEC, TUV, and CE which are required for the Spanish market.

Solar Photovoltaic Certification

Solar Thermal Certification
Exceptional Guarantees
Our modules undergo rigorous reliability testing, which allows us to extend to offer customers an exceptional warranty package:
Solar Photovoltaic
- 5 years guarantee against materials or manufacturing defects
- 10 years output power assurance; not less than 90%
- 25 years output power assurance; not less than 80%
Solar Thermal
- 10 years guarantee against materials or manufacturing defects
- 5 years for storage equipment
With field-proven technology and the backing of experienced manufacturers, Pretasol is proud to offer Solar Thermal and Solar PV products of unrivaled quality to the Spanish marketplace.

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