“Nachhaltig Austria” is a seal of quality for sustainably produced wines. They are produced according to economic, ecological and social criteria and strictly tested. From the grape harvest to the vinification of the wines to the bottling, the entire production process is examined for its contribution to sustainability. Economical use of water, energy, chemical fertilizers and efficient use of machines are rated just as positively as, for example, fair working conditions or sustainable economic action. Only if all requirements are fulfilled, a winegrower may mark his wines with the seal of quality.