Beautiful article that papernest.it dedicates to us
Thanks to the editorial staff and especially to the journalist Cristina Ravagli
https://www.papernest.it/blog/2020/11/25/sferasol-il-tuo-nuovo-sistema-solare/
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OG-100 PRESS RELEASE
We are PROUD to announce that the International Code Council – Solar Rating & Certification Corporation (ICC-SRCC) has awarded the OG-100 certification to our Sferasol™ collector! Please read Press Release – ICC-ES Sferasol for more information.