The building and construction sector is responsible for 40% of greenhouse gas emissions worldwide. This means a great responsibility, but also offers great opportunities to make it more sustainable. This is exactly where the Climate Festival comes in, bringing together planners, builders, representatives of local authorities, universities, investors and manufacturers.
The event is entering its 4th round in 2025 and will take place on November 19 and 20 at the STATION in Berlin. It offers a platform for networking and constructive exchange: more than 3,500 trade visitors, well over 100 industry partners, around 130 exhibitors and 160 speakers are expected to attend.
Alexander Stier, Head of Sales and Logistics at Stahlwerk Thüringen GmbH, will be on site and will actively participate as a speaker in the bauforumstahl panel discussion “European Green Deal” on November 20.

New solutions for tomorrow’s construction industry can emerge here, because the building revolution can only succeed together. Stahlwerk Thüringen is part of this sustainable future with its low-emission product line SWT Green Steel.
Topic overview Climate Festival 2025:
- artificial intelligence – new technologies for processes, planning and materials
- materiality & biodiversity – building in harmony with ecosystems
- digitalization & technology – from smart building to low-tech
- nature conservation in architecture – not just thinking about it, but helping to build it
- knowledge transfer – research meets real-life practice
Steel that carries the future.