Germany implements diverse climate adaptation and heat protection measures

Various sectors in Germany are implementing strategies to combat rising temperatures and climate change. In schools, experts suggest individual solutions such as green courtyards, blinds, and specialized ventilation systems to prevent overheating in classrooms. The Evangelical Church in Central Germany is also responding by opening churches, such as the Pauluskirche in Halle, as cooling centers for the public.

Technological adaptations include the use of heat pumps for both heating and cooling. While active cooling reverses the heat pump cycle to remove indoor heat, passive cooling uses ground or groundwater to dissipate heat more energy-efficiently. Additionally, air-to-air heat pumps are noted as a cost-effective option for both heating and cooling, though they do not provide ventilation.

On a municipal level, a study by the University of Kassel suggests that wastewater and river heat could meet up to 25 percent of Hessen’s projected heating needs by 2045. In Frankfurt, environmental officials are calling for faster, more strategic climate adaptation, including increased urban greenery, more street trees, and the expansion of public drinking fountains to mitigate heat hotspots.