OPTMix was installed and equipped thanks to funding from the district Centre France, INRAE, and thanks to the Office National des Forêts who provided the stands.
Funding for the measures and for running the equipments are provided by Irstea and scientific projects (more details here).
Since 2017, OPTMix receives financial support from Ecofor as a member of the SOERE F-ORE-T network.