The Green World Tour Expo in Cologne, organized by Autarkia GmbH, is an annual event that has established itself as a leading platform for sustainable products, technologies, and concepts. Located in the heart of Cologne, at the intersection of Blaubach and Tel-Aviv Street, this expo offers a unique opportunity for both individuals and businesses to delve deeply into the world of sustainability. A key feature of the Green World Tour Expo is its wide range of exhibits showcasing the latest technological advancements in sustainability. Visitors can learn about potential savings and explore a variety of purchasing options for sustainable products and services. From renewable energy and sustainable building materials to eco-friendly transportation solutions, the expo covers all aspects necessary for a sustainable lifestyle. A particular highlight of the expo is its extensive lecture program by experts, offering insights into the current state of technology and ongoing societal discussions. These lectures aim to raise awareness and provide practical tips for implementing sustainable initiatives in both professional and private settings. The expo also caters to families, offering a special children's program that allows even the youngest visitors to have exciting experiences centered around sustainability. This family-friendly feature makes the Green World Tour an event for all age groups. Held in a vibrant area of Cologne, surrounded by numerous cafés and shops, the expo provides visitors with the opportunity to combine their visit with additional cultural and culinary experiences. As the organizer, Autarkia GmbH, emphasizes its mission with the Green World Tour Expo to not only promote sustainable actions in society but also to demonstrate that sustainable choices are often easy to implement and can bring personal benefits. Through this expo, Autarkia GmbH contributes to making sustainability a more significant part of everyday life and supports those interested in actively engaging in a sustainable future. The Green World Tour will take place on 2 days from Saturday, 06. September to Sunday, 07. September 2025 in Cologne.