
Recovery of heat from grey water to produce domestic hot water, combining grey water heat recovery and a high-efficiency heat pump, suitable for new and refurbished collective buildings and equipment.
+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: January 2026
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Leading organizations
arkteos
B
Design, development, and manufacturing of heat pumps for heating and domestic hot water, including aerothermal and geothermal solutions.
Quantia
A
Development and marketing of innovative and ecological water heaters. The Gecko technology recovers heat from wastewater to reduce energy consumption.
ETT Aviation
A
Design and manufacturing of high-performance energy recovery air treatment systems and heat pumps for various industries.
Initiatives identified among leaders
Développement d'une solution énergétique performante et durable
“ETT développe des solutions énergétiques performan...” - ETT AviationEngagement pour la réduction des émissions de GES
“ETT s’est fixé pour objectif de réduire ses émissi...” - ETT AviationIndustrialisation d'un chauffe-eau innovant après acquisition de brevet et développement technique.
“Le développement du chauffe-eau Gecko a débuté en ...” - Quantia80% of similar organizations communicate on CSR issues
+645 initiatives collected from 50 similar organizations
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