The document summarizes information about the 18th International Passive House Conference taking place from April 23-27, 2014 in Aachen, Germany. It provides details on registration fees, discounts, and deadlines for the conference and accompanying workshops. It also outlines the schedule of events including plenary sessions on April 25-26, optional excursions on April 27 to visit passive house buildings, and an accompanying exhibition from April 25-26.