BARCELONA Català Search TO GO CONTACT veolia.com About us Our network Our services Half Ecoenergies Barcelona, Barcelona's heat and cold network with biomass and residual cold The heat and cold network of Barcelona and L'Hospitalet For your heating and air conditioning News and Publications 2014/09/30 | Present Ecoenergies, a subsidiary of Dalkia, continues its development and innovates with its innovative solution for cold production at -40ºC «1 / 7» Visit the Central Free Trade Zone Share Ecoenergies Barcelona in brief News Ecoenergies, a Dalkia subsidiary, continues its development and innovates with its innovative solution for the production of cold at -40ºC Ecoenergies Barcelona, your provider of urban thermal energy The heat and cold network of Barcelona and L'Hospitalet with biomass (entry into service September 2011) and recovery of residual cold that distributes thermal energy to the city thanks to a network of pipes. Network operation See the presentation of the Barcelona and L'Hospitalet network See the benefits of the network Access your online account Enter directly into your account MiEcoenergiesBCN Ecoenergies Barcelona and the environment Our activity Our commitments Introductory video to Ecoenergies Ecoenergies presentation video Watch video Contact Web map Legal warning Credits Accessibility Glossary © 2011 Ecoenergies Barcelona