The 10th Conference of the Federation of European Zeolite Associations (FEZA 2026), which will be held from the 28th of June to the 2nd of July 2026 in Naples, Italy. The conference is organized by the Italian Zeolite Association (AIZ), under the auspices of the Federation of European Zeolite Associations (FEZA), and aims to bring together Scientist and industrial partners interested in the science and technology of ordered porous materials – from zeolites and zeo-types to metal-organic frameworks and mesoporous materials.