HeatingSave joined more than 1,500 exhibitors at Ecobuild 2012; the world's biggest event for sustainable design, construction and the built environment. This was held at the ExCel Exhibition Centre in London's Docklands from Tuesday 20th March 2012 to Thursday 22nd March 2012. Ecobuild, the UK's largest construction event of any kind, hosted a free conference that discussed issues such as how to keep the building industry profitable and remain committed to a low carbon built environment.