Sustainability Sustainability at Kryolan The topic of sustainability is becoming more and more important. Climate change is progressing at an enormous speed, and everyone can play their part to stop it as best as they can. Whether in everyday life at the fruit and vegetable counter in the supermarket, at the gas station, with a coffee-to-go, or in terms of recycling. Every decision is a decision for the future of our planet. Even politicians are not stopping at this topic and have put the reduction of plastic waste and greenhouse gases on their agenda to protect our planet in the long term.