For us, sustainability is not just a nice word, but a lived reality with our WDU initiative. WDU (German=Wir denken um, which can be translated to: "we think in new ways") means leaving conventional paths behind and taking a new route. That's why we constantly challenge ourselves about how to save more resources. We pay attention to our energy consumption, work constantly on improving our whole  logistics process, equip our shops and warehouse with modern heating and energy technology, use recycled packaging or ship climate neutral - and we are increasingly relying on digital catalogs to reduce paper and shipping and thus protect the environment.