How to protect the climate is one of the greatest challenges facing us today and the building sector has a key role to play in this. In Europe, buildings account for some 40 percent of energy consumed and 36 percent of energy-related greenhouse gas emissions. Thus, innovative technologies, renewable energies, the efficient use of water and intelligent control systems are essential if we are to achieve our climate targets. 2,183 exhibitors from 54 nations are showing the industry’s latest solutions at ISH 2025 in Frankfurt am Main from 17 to 21 March.