Meeting at the Naturwärmespeicher table next to an indoor heat pump

Photo: Mariusz Młynarczyk / CloudAir.tech

A group talks around a white table on the Naturwärmespeicher stand, with a large backlit image of a glass office building behind them. A grey heat pump with valves on top stands in the foreground, and the wall text "Umweltwärmequelle" refers to the company's environmental heat source concept.