With the GREENTECH FESTIVAL EXHIBITION we offer the most established and innovative platform available for sustainable products, companies and organisations. A curated space to discover innovative green technology highlighting how sustainability can be thought of and realized in fascinating new ways.
More than 7,000 curious minds, over 100 innovative exhibitors, 12 inspiring guided tours, and 6 networking hours full of real connection – GTF 2025 was more than a success: it was a vibrant space for ideas, dialogue, and the sustainable solutions of tomorrow.
The GTF EXHIBITION was the place to be for anyone wanting to experience sustainable technologies up close. Whether global players, SMEs, or start-ups – this was where visionary ideas met tangible solutions: from climate-friendly mobility and smart infrastructure to digital ESG tools.
Green logistics systems from Stadler Rail and DHL Group, Polestar’s fully electric vehicle, and sustainable building and energy solutions from Max Bögl, Drees & Sommer, and BEW drew major attention. Brands like Hansgrohe Group, 1Komma5°, Fastned, Sirplus, and FreeNow proved that innovations and sustainability can go hand in hand.
A true highlight: the new HOUSE OF ESG – a curated experience space focused on environmental, social, and governance themes.
“We were already GreenTech before the term even existed.” – Jure Mikolcic, CEO
With an impressive booth and future-forward technologies, Stadler was a standout at the GTF Exhibition 2025. As a market leader in alternative drive systems for rail transport, the company is setting new standards in climate-friendly mobility.
Already, 50% of all rail vehicles with alternative drives in Europe come from Stadler – a clear testament to its technological leadership.
These vehicles are making a major contribution to the decarbonization of rail: enabling emission-free operation on non-electrified lines and saving millions of liters of diesel.
With a clear focus on the decarbonization of heat generation, Berliner Energie und Wärme GmbH (BEW) demonstrated how the heat transition can succeed in a major city like Berlin.
As a driving force behind a climate-neutral district heating system, BEW positioned itself at the GREENTECH FESTIVAL as a forward-looking player in urban climate protection.
A standout highlight: the large-scale Berlin model, which visitors could explore interactively using augmented reality glasses. This made BEW sites and transformation projects across the cityscape vividly accessible – offering an impressive glimpse into Berlin’s energy future.
A powerful step toward greener cities – right from the heart of Berlin.
Sustainability is firmly embedded in the DHL Group’s strategy. With Deutsche Post and DHL, the company is driving decarbonization worldwide – through the use of emission-free delivery vehicles, climate-friendly products, and innovative technologies.
At the GREENTECH FESTIVAL, the company impressively demonstrated how sustainable logistics already works today. Visitors experienced real-world solutions – from e-mobility to carbon-reducing shipping services.
The strong interest confirmed: the future of logistics is green – and we’re right in the middle of it.
Your partner for sustainable data center solutions
As part of the Fujitsu group, Fsas Technologies combines innovative data center solutions with world-class expertise to support companies on their digital transformation journey. With future-proof technologies, first-class services, in-depth expertise, a strong partner network and a clear focus on sustainability, Fsas Technologies creates the basis for high-performance and resilient IT.
More info: www.fsastech.eu
Planet Wild carries out nature restoration and rewilding projects around the world. Through powerful storytelling, our mission videos reach millions, showing that solutions to restore the planet already exist. Backed by over 12,000 individuals and businesses, we turn funding into real-world impact—and we’re helping more and more companies take meaningful action for nature.
pacemaker.ai offers AI-powered supply chain solutions and a TÜV-certified sustainability management platform to calculate all ESG indicators for effective carbon management and CSRD reporting. Companies benefit from accurate demand forecasting, automated ESG reports, and the ability to optimize planning and reduce waste. With deep industry expertise and cutting-edge technology, pacemaker.ai ensures compliance with CSRD and the EU taxonomy while boosting efficiency. Key features include advanced forecasting algorithms, standards-compliant emissions calculations, and seamless integration for measurable, scalable results.
Tibber is a fully digital green energy provider and one of Germany’s pioneers of dynamic tariffs. Having entered the German market in 2020, we enable our customers to use energy at their individually lowest price, more transparently and efficiently driven by tech. Our vision: to use technology and smart devices to drive forward efficient and green electricity consumption in private households, and thus pave the way to a fossil-free future.
Tibber was founded in 2016 by Daniel Lindén and Edgeir Vårdal Aksnes and is currently active in Germany, Norway, Sweden and the Netherlands. Merlin Lauenburg is head of Tibber Germany.
WWF drives nature conservation and sustainability at the intersection of business, politics, and society, supporting companies on their path to holistic and effective transformation.
E.ON Group Innovation is E.ON’s incubator for solutions and business models, providing technology and expertise for the new world of energy. As part of one of Europe’s largest energy companies, it drives innovation for the E.ON Group by building new solutions and fostering collaboration with startups, universities, and innovative companies. E.ON Group Innovation’s diverse team leverages a vast innovation network to identify and evaluate new developments in the global energy ecosystem, test and develop new technologies and business models, and bring them to market for E.ON’s core business.
GreenSign Institut, based in Berlin, is a leading provider of sustainability certifications for the hospitality industry in Germany. Since 2015, it has offered a transparent and practical assessment system, evaluating over 130 criteria across environmental, social, and economic dimensions. Recognized by the Global Sustainable Tourism Council (GSTC), GreenSign certifications—including Hotel, SPA, Gastro, Office, and Circular—align with international standards such as ISO 14001 and ISO 26000. The certification process involves a self-evaluation and an on-site audit, culminating in a three-year certification that supports continuous improvement.
neustrom is Germany’s leading partner for energy-intensive industrial and commercial companies. With its AI-based controller and software (the neustrom KI-Pilot), the company provides the digital infrastructure to master the renewable energy era. AI-powered forecasting and real-time optimization reduce energy costs by up to 30% while minimizing procurement risks and carbon emissions. neustrom enables flexible use of on-site generation, storage, and market access through automated, precise control.
At GREENTECH CAREERS, we connect talented individuals with companies that embrace sustainability. Whether you’re an employee looking to take the next step in your career or a company looking for experts, our platform offers the right solutions. As an official partner of the GREENTECH FESTIVAL, we provide access to an exclusive network of leading innovators and experts in the GreenTech industry, creating a strong ecosystem for sustainable careers.
Federal Ministry for Economy and Climate Action
Incentivizing green change
The German government is determined to speed up the country’s transformation to climate neutrality. Robert Habeck, the German Minister for Economy and Climate Action: “Our goal remains clear: Earth heating must be limited to 1.5 °C. The goal is still achievable. We have the knowledge, technology, and tools to do it.”
A the GREENTECH FESTIVAL, the ministry will advise on funding opportunities and show exciting examples of successful projects funded by the federal government that support green and digital change in different sectors.
We at blue activity are disrupting industrial water use. Instead of using harmful biocides for cooling water treatment, we rely on natural microorganisms. This method empowers our customers to reduce the pollutant content of their waste water and their water consumption. By doing so, industrial manufacturing companies are able to conform to stricter regulations on water usage while also elevating their ESG performance metrics – especially on water management. blue activity’s solutions help industrials integrate environmental and economic sustainability into their systems and benefit from totally new ways of circular water usage.
DLR is the Federal Republic of Germany’s research center for aeronautics and space. With 55 institutes and facilities and a workforce of 10.000, DLR is a formidable organization to expand our horizons of knowledge. And DLR is doing this with a purpose: Their mission is to apply scientific progress to develop groundbreaking green technologies with a focus on eliminating carbon emissions.
Since progress depends significantly on collaboration, DLR is also a hub connecting scientists worldwide. At the GREENTECH FESTIVAL, you get an impression how what a world shaped by advanced green tech could look like.
Elli’s energy ecosystem – empowering electric life.
Elli – a brand of the Volkswagen Group – is driving the future of energy and e-mobility. We provide smart, seamless solutions for both consumers and businesses, combining intuitive hardware, cutting-edge software, and expert consulting services.
Our growing network of 650,000+ charge points and home charging solutions empower customers to drive their energy transition. At the same time Elli is energizing businesses with electric fleet and charging site management. Only together can we reach this energetic and sustainable future.
Creating a competitive, inclusive and sustainable European economy for future generations: As a dynamic collaborative network, the EIT Community tackles global and societal challenges from different angles. Driven by the visionary alliances and initiatives of the European Institute of Innovation and Technology (EIT), the EIT Community breaks down barriers between sectors and connects academia, business and innovators. Through its initiatives, it drives systematic change and strengthens innovation, entrepreneurship and creativity in Europe.
We run so life can leap forward. John Deere’s path to success is paved by our Smart Industrial strategy and the sustainable outcomes our integrated technology stack provides. Our customers – and key stakeholders – benefit by becoming more productive, more profitable, and more sustainable. More than 82.900 employees worldwide generate a turnover of 61 Billion US-$ with agricultural equipment, as well as lawn and grounds care equipment and construction and forestry equipment. In 2017 the company acquired the Wirtgen Group, the leading manufacturer of road construction equipment.
Join industry leaders at the GREENTECH FESTIVAL or other GTF events and elevate your brand’s sustainability profile, share your insights and connect with key decision-makers. Get in touch and learn more!
