Yes we have 5 patent families (with 22 patents in total!) that protect the key innovations of the DualSun panels (in France, Europe, United States, China,…):
The DualSun Spring panel
- WO2017162993 (mechanical fixing with springs),
- WO2016156764 (polypropylene heat exchanger),
- FR1761819 (multiple fittings in a unique manifold pipe),
The DualSun Wave panel
- WO2013010922 (direct lamination for the Wave module),
- WO2012069750 (stamped heat exchanger – stainless steel or polymer).