Recovery of heat from grey water to produce sanitary hot water for collective buildings, using a high-efficiency heat pump system.
+160,000
Total organizations analyzedAnalysis by axis
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Methodology: Score calculated according to 6 CSR themes (Carbon, Biodiversity, Circular Economy, Sustainable Investments, Governance, Social Impact)
Sources: Public data, CSR reports, documented initiatives, official databases
Last update: June 2026
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Leading organizations
Quantia
B
Development and sale of innovative and ecological mini water heaters that recover heat from shower wastewater, reducing energy consumption.
Arkteos
B
Design, development, and assembly of aerothermal and geothermal heat pumps for residential and industrial heating solutions.
Groupe Coriance
A
Creation, construction and operation of urban heat and cold networks for municipalities and industries, using a mix of renewable and recovered energies.
Initiatives identified among leaders
Réseaux urbains de chaleur et froid alimentés par énergies renouvelables et récupérées.
“Le groupe développe des réseaux de chaleur et de f...” - Groupe CorianceFormation RSE, bilan carbone, écoconception et réduction consommation électrique
“Arkteos met en place une démarche RSE incluant la ...” - ArkteosPromotion de la RSE via actions concrètes en sécurité et biodiversité.
“Groupe Coriance promeut la Responsabilité Sociale ...” - Groupe Coriance90% of similar organizations communicate on CSR issues
+768 initiatives collected from 50 similar organizations
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