The TwinAIR project is premised on the need for assessing indoor environment air quality and comfort towards evaluating health impacts and providing tools to different stakeholders to improve indoor conditions. Multiple pilots sites across Europe will be used to test digital tools and provide ground for environmental and health research. This paper describes the Swedish pilot where Linköping University (LiU) and its premises building management company Akademiska Hus (AH) jointly provide assets across two of LiU's campuses. The aim of this work is to provide a full account of the assets the Swedish Pilot of TwinAIR will mobilize, together with the rationale behind the selection of different scenarios that will be used to test the project tools and interventions, and to discuss how these address the needs and expectations of different local stakeholders involved.