The fourth convention on the Uses and Applications of Radiant Floor Heating has been held in Barcelona, organised by the Spanish Generator and Heater Manufacturers' Association (Asociación de Fabricantes de Generadores y Emisores de Calor, or FEGECA). The session was opened by Vicente Gallardo, Chairman of FEGECA, Isidre Masalles, Deputy General Director of Industrial Safety of the Generalitat de Catalunya, and Manel Mayoral, Chairman of Actecir. During the convention, all aspects related to radiant floor heating installations were addressed, among others, offering a comprehensive and complete view of concealed radiant floor heating systems. Particular emphasis was placed on their versatility, performance improvement, zero visual impact and contribution to energy savings and efficiency.