Degrés Bleus

The Degrés Bleus innovation, an eco-friendly heating system

Adopt an eco-friendly heating by recovering heat from wastewater networks

You are looking for an innovative and ecological way to heat or air-condition your building. Whether you are a community or a resident, you can save energy by recovering heat from the wastewater networks under your feet. 


You can count on SUEZ ENVIRONNEMENT's expertise to benefit from the potential energy contained in those pipes. Using heat pumps, which can both heat and cool spaces, Degrés Bleus helps you to reduce your energy consumption all year round.