Are the Dualsun SPRING panels compatible with the RENUSOL - VS+ Double threaded screw mounting system?
Edited
Yes, and this compatibility has been attested to by an independent Control Office which has issued a New Technical Survey (NTS) to confirm this.
Some Dualsun panels are therefore compatible with the RENUSOL - VS+ Double threaded screw system:
Types of roofing: pitched roof
Certification: Dualsun Flash panels are integrated into the NTS L.21.60367
Modes: Landscape and Portrait
You can also consult the documents available on the manufacturer's website
For more details about the installation of Dualsun panels on the roof: What mounting system can be used to install DualSun SPRING panels on roofs ?
To see the compatibility of Dualsun SPRING and FLASH panels with the installation systems: Compatibility table