Ipex 2014's Open Day â which took place on Wednesday 20th November at the exhibition's new home at the ExCeL London â has been hailed by attendees as a resounding success. Over 250 delegates, including prospective and current exhibitors, media and other key players from across the industry, were presented with a comprehensive overview of Ipex 2014 (24-29 March 2014) and the role the event can play in boosting their businesses.