Barbera’s school tests low-cost cooling methods during heatwaves

Barberaz – June 22, 2026: La Concorde Primary School in Barberaz, Savoie, tested low-cost measures for cooling classrooms during heatwaves as part of the RACINE project. The methods tested included the use of Breezair cooling units and opening windows at night to lower room temperatures. These measures were implemented as part of the RACINE project, which aims to adapt schools so they can address the challenges of heatwaves.

Led by the French energy-saving organization ACTEE, the RACINE project is examining schools’ ability to adapt to summer heatwaves using low-technology solutions. The aim is to identify low-cost, effective methods to improve the comfort of pupils and staff even under conditions of extreme heat.

In Barberaz, in addition to using Breezair cooling units and night ventilation, other measures were also tested to regulate indoor temperatures. These included closing blinds and shutters during the hottest hours and promoting greenery to create natural shade. These simple yet effective methods aim to minimize the impact of heatwaves on the school environment.

The initial results of the experiment in Barberaz show the positive effects of the measures implemented. Indoor temperatures were significantly reduced, creating a better learning environment for pupils. These results are intended to be used to promote similar adaptation measures in other schools in the region.

The RACINE project is supported by several partners, including the French Environment and Energy Management Agency (ADEME) and the Association of French Mayors (AMF). It aims to strengthen schools’ resilience to the effects of climate change and promote sustainable adaptation strategies.

As heatwaves become more frequent and intense in France, adapting schools to these conditions is critically important. Projects such as RACINE provide valuable insights and practical solutions for maintaining school operations even under extreme weather conditions.

The experience gained in Barberaz could serve as a model for other schools facing similar challenges. By combining technical solutions and organizational adaptations, schools can better respond to the effects of climate change and ensure a healthy learning environment for pupils.

Overall, the RACINE project shows that effective adaptation to heatwaves is possible through simple, low-cost measures. The positive results in Barberaz are expected to help extend similar practices to other schools and contribute to climate adaptation in the education sector.