Joris Ide is an international group and one of the leading European manufacturer of building envelope products. The system JORISOLAR Opti’Roof has been approved by a valid ETN certification (download here) as well as tests conducted by Bureau Veritas.
It combines several advantages, among which its inexpensiveness, high technical quality and fast assembly. It adapts to all types of photovoltaic modules and panels. It allows for a simpler integration to the building (ISB).