The second QUALICHeCK Workshop took place in Athens, on 9-10 March 2016, and focused on sustainable summer comfort technologies. Within the context of compliance and quality, topics covered included solar control, developments in cooling technologies and potential for advanced cooling, the status of ventilative cooling, cool roofs and more. In addition, summer comfort was examined from the perspectives of energy, climate change and energy poverty. The Sympraxis Team participated in the workshop’s organisation, supporting the National and Kapodistrian University of Athens.