Are DualSun panels compatible with the JORIS IDE RS-R mounting system?

YES, and this compatibility has been attested by an independent Control Office which has issued a New Technology Investigation (NTI) to confirm it. 

The DualSun FLASH and SPRING panels are therefore compatible with the JORIS IDE RS-R mounting system: 

• Roof types: Trapezoidal sheet, sandwich panel
• Certification : DualSun SPRING and FLASH panels are integrated in ETN L19.04386
• Possible layouts: Portrait and Landscape

You can also consult the documents available on the JORIS IDE website for the RS-R system.

For more details about the installation of DualSun panels on the roof : What mounting systems can be used to install DualSun Spring panels on roofs? 

To consult the compatibility of DualSun SPRING and FLASH panels with over-imposition installation systems: Compatible mounting systems – Super-imposition