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Heatpump23 aus Stuttgart: Etagen-Wärmepumpe soll ab Sommer 2027 zusätzlich kühlen
Heatpump23 aus StuttgartDas Start-up Heatpump23 entwickelt sein Produkt aufgrund der Hitzewellen weiter. Bald sollen die Etagen-Wärmepumpen auch Kühlmaschinen sein.
Frederik Janzen (rechts) und Georg Barbunopulos streben ein weiteres Patent an.
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