How do I contact DualSun?

Your request concerns a particular solar project?

Access MyDualSun, a tool that will help you to obtain a complete and personalized energy and economic balance sheet. If you wish, you will be called back by one of our partners in order to get a quote of your project.


Your request concerns a project already in progress?

First, you should contact the installer you are in contact with.

You received his contact details by e-mail during the simulation of your project on MyDualSun.


Your request concerns general information on our SPRING or FLASH products?

Access our FAQ which answers most of the questions asked. We feed it continuously to be as relevant as possible.


For any other questions you can contact us via email:



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