CORALIS’ overall approach will be demonstrated in 3 Lighthouse demonstrators. Besides, 3 follower industrial parks will learn from the project results to replicate them by implementing additional Industrial Symbiosis initiatives after the project’s end. WA3RM is project partner in CORALIS, responsible for one of the three lighthouses: The Frövi Demo, located in Lindesberg Municipality, in Sweden. The pilot will demonstrate recycling of low-grade waste heat and will explore the reutilization of CO2 in industrial symbiosis for a greenhouse application. The pilot will also test the upgrade of CO2-source stream to the quality required by potential uses other than the greenhouse (algae cultivation, power to X technologies, etc) with the objective of scaling-up the installed facilities and find new alternatives for the symbiotic use of captured CO2. Finally, a valorization analysis of sludge coming from the pulp and paper mill is considered to support future IS initiatives in the industrial area.