Are the DualSun panels patent-protected?

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).