ISH, the leading global trade fair for bathroom experience, building, energy, air-conditioning technology and renewable energies, is the world's largest exhibition for the combination of water and energy. Around 200,000 visitors from all over the world come to Frankfurt, once in two years, to know more about the entire spectrum of innovative building system technology in the sector of ISH Energy. These are efficient heating systems in combination with renewable energy in the area of building and energy technology.
The Federal Association of the German Heating Industry (BDH) is a member of the ISH sponsorship. Along with energy and industrial associations, the BDH organises the technology and energy forum at the ISH.