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Background: Climate change poses significant challenges to global health, At the same time, the healthcare sector itself, with its high resource demands, also contributes substantially to global warming. Anesthesia, particularly through the use of volatile inhalation anesthetics, is a key contributor in this respect. The present exploratory study examines staff perceptions of precycling and recycling strategies aimed at reducing the environmental impact of anesthetic gases at the General Hospital Vienna, Austria. This large institution has recently implemented major changes, including the shutdown of the centralized nitrous oxide supply and the introduction of anesthetic gas recycling systems on anesthesia machines, alongside other precycling measures. Methods: We conducted a cross-sectional online survey of anesthesia team members (n = 103, 61.2% females) to assess current perceptions related to anesthetic gas usage, focusing on precycling and recycling aspects, and their willingness to engage in further sustainability efforts. Results: We found that participants expressed an, in general, positive attitude towards environmental protection measures and a high willingness to make additional efforts to recycle anesthetics. Thus, the anesthesia team members in our institution may be inclined to support strategies like minimizing the use of volatile anesthetics. Conclusions: These preliminary insights could inform actionable recommendations for advancing sustainable practices in anesthesiology at our hospital. Full article