HeatExpo 2026

HEATEXPO is the leading international trade fair for innovative heat and cool supply. It brings the heat and cool of the future to life and offers innovative technologies you can touch. This is where solution providers from plant engineering, infrastructure services, consulting and energy suppliers shape the future of heat and cool supply. Thanks to its holistic approach, HEATEXPO covers the entire spectrum of modern solutions along the entire value chain. Join us and register now as an exhibitor for HEATEXPO 2026. Your solutions and expertise are in demand for topics ranging from heat and cool generation to infrastructure and financing, solutions for industry, municipal utilities and energy supply companies, the housing industry and local authorities.