EnergieSparTage 2009 From 13 to 15 November 2009 Deutsche Messe AG Hannover Hannover, Germany Air conditioning, Refrigeration, Building machinery, Plumbing, Refurbishment, Energy, Heating
GaLuWa 2006 From 26 to 27 September 2006 Wunderland Kalkar Kalkar, Germany Air conditioning, Refrigeration, Plumbing, Heating