Sustainable Materials Conference & Expo

About us

The "Sustainable Materials Conference & Expo" (SMTR) is a prestigious international trade fair and conference specialising in renewable and sustainable materials. As an integral part of the Sustainable Industry Week, this annual event takes place in Cologne and offers an innovative platform for the development and presentation of sustainable and circular production solutions (12-13 Nov 2025).

The abbreviation SMTR signifies the focus on sustainable materials and environmentally friendly manufacturing methods. Held at the renowned Cologne Exhibition Centre, the fair attracts visitors and exhibitors from a wide range of industries. It is organised by Trans-World Events Ltd., a leading company in the field of event organisation.

SMTR concentrates on key themes such as sustainability, circular economy, and green chemistry. It provides a stage for products and services aimed at renewable energy, emission reduction, carbon neutrality, energy efficiency, and minimising production waste. Exhibitors from sectors like pharmaceuticals, paints and coatings, plastics, automotive industry, and many others present their latest innovations here.

The fair also emphasises Cologne's local significance as a central hub for sustainable industries and innovations. A highlight is the conferences with over 100 experts who engage deeply with current industry trends and research. Three special conference streams focus on key areas for manufacturing companies: innovations in sustainable materials, more environmentally friendly chemicals, and the move towards net-zero operations.

Particularly noteworthy is the fair's emphasis on innovation, environmental protection, and efficient resource utilisation.

The primary target group of the SMTR comprises professionals from various industrial sectors interested in developing and implementing sustainable solutions. The fair is part of a global series of events aimed at increasing global awareness of sustainability.

Finally, the Cologne Exhibition Centre as the venue is noteworthy. With its modern facilities and good accessibility by both public and private transport, it is ideally suited for events of this magnitude. Thus, the SMTR offers a unique opportunity to learn about the latest developments in sustainable materials while enjoying the benefits of a well-connected, dynamic exhibition location.

The Sustainable Materials Conference & Expo will take place on 2 days from Wednesday 12 November to Thursday 13 November 2025 in Cologne.