SINFONIA project has reached successful results with the deep retrofits in Innsbruck and Bozen. The interventions allowed substancial heating energy savings, with an average of 77% saved in the projects in Innsbruck, and also a substancial improvement of thermal comfort.

The objective of the project was to achieve the highly energy efficient EnerPHit standard, which is a Passive House standard related to renovated buildings.

Only in Innsbruck, within the project, 33 buildings with a total total living area of approximately 66,000 square metres were retrofitted.

Read the press release here.