ebm-papst: flammable natural refrigerants in heat pumps

Climate protection is one of the global challenges of our time. The EU is pursuing climate protection objectives with the "Fit-For-55" package of measures. The F-Gas Regulation is intended to gradually reduce emissions of fluorinated greenhouse gases (F-gases) in the EU by 70 million metric tons to 35 million metric tons of CO2 equivalent by 2030. It is therefore essential to switch to natural, combustible refrigerants with a low global warming potential (GWP).