As the world’s leading trade fair for HVAC + water, ISH is where the HVAC and sanitation industry shares what truly drives progress. In 2025, more than 163.000 experts from 149 nations gathered in search of partners, products and solutions for a sustainable future.
Since its inception in 1998, it has established itself as a central platform for the exchange of expertise and the latest technologies in the energy sector.
Light + Building Frankfurt is the world's leading trade fair for lighting and building services technology, organized by Messe Frankfurt and held biennially.
