The grand finale of the Ice Box Challenge took place on June 6, 2025, coinciding with Sweden’s National Day. On this special occasion, students in all four participating cities opened their Ice Boxes and hosted local events to reveal the results of their Passive House designs.
The day was filled with excitement, learning, and celebration as communities gathered to witness the impact of energy-efficient building solutions in action.
Scroll down to explore photos from the final day across the country!
Team Linnéuniversitetet
Team Luleå Tekniska Universitet
Team Högskolan Dalarna
Team Mittuniversitetet
