Tutorial directed by Camille Duband and Clément Chabot for the Low-tech Tour France, in April 2018.
These thermal solar panels have been developed and optimized by Eric Lafond, alias Riké for more than fifteen years. There are many installed between the Isère and the Drôme.
The tutorial was carried out in the collective of the Grand Moulin, in Saint Lattier in Isere.