The Sírio Libanês Hospital has incorporated technical data developed by Hospitais Saudáveis (HPS), in partnership with Mitsidi, into its purchase procedure for new air conditioners. The data is based on energy efficiency criteria and includes refrigerants with a lower global warming potential (GWP). The adoption of this data by Sírio is a very important result for the development work, not only for the practical efficiency to be generated from now on, but also for its potential to be a benchmark (a case study) for other hospitals in the country.