Award winners 2025
100% Recycled Aluminium Automotive Panel
Novelis Deutschland GmbHMore about this project»The introduction of recycled aluminium has the potential to significantly reduce the automotive sector’s environmental footprint. The project provides an excellent example of implementing circular economy principles across the value chain and a strong impetus for further developing the European End-of-Life Vehicles Regulation.«
Siddharth Prakash
AI-Powered Waste Management
Wasteer GmbHMore about this project»Waste management is often not very digitised, which makes recycling difficult. A lack of transparency regarding the composition of delivered waste means that some of it is incinerated without being sorted. However, the AI-based platform can efficiently identify recyclable materials and critical contaminants. This increases the recycling rate and improves safety.«
Prof. Matthias Held
Amber - AI monitoring device
Levin Budihardjo Welim & Emma Rahe | Hochschule für Gestaltung Schwäbisch GmündMore about this project»Amber is an AI-powered monitoring system that detects bark beetle infestations acoustically before visible damage occurs. Made from lignin-based bioplastic, the device is well designed, easy to install, low-maintenance, and resource-efficient. This innovative approach gives foresters valuable response time and helps preserve healthy forests.«
Paula Raché
Closed-Loop Recycling Labels
Steinbeis Papier GmbHMore about this project»Until now, specialty papers had largely been excluded from paper recycling — but not at Steinbeis Papier GmbH. Thanks to an innovative processing technique, the company has succeeded in producing labels made entirely from recycled paper that meet the requirements of the Blauer Engel, Germany’s official environmental label, but are also safe for food-related applications. This sets new standards in the recycling of specialty papers.«
Dr. Bettina Rechenberg
Concrete Lightweight Ceiling
EIGNER Betonmanufaktur GmbH & Co. KGMore about this project»The jury is impressed by the optimised ceiling construction. It demonstrates the potential that 3D printing of concrete can offer. The CO2 consumption of the Concrete Lightweight Ceiling was reduced by 35% compared to the original design – a redefinition of the almost forgotten reinforced concrete ribbed ceiling.«
Michael Volkmer
Design Study: Vooper – Circular Vacuum Cleaner
Miele & Cie. KGMore about this project»The Vooper design study demonstrates that premium quality can go hand in hand with true circularity. Its clear modular structure, ease of use, and significantly reduced material footprint reveal just how much potential there is for savings in circular product design — often in places that previously went unnoticed.«
Werner Aisslinger
ecomade Mattress
ecomade GmbHMore about this project»The ecomade mattress embodies a holistic circular approach: extended lifespan, recyclable design, and an integrated ecosystem for take-back and recycling. It exemplifies true product responsibility and shows how the combination of product and system design makes circular economy a reality.«
Ina Budde
Felt the Future - walking with wool
Philipp Remus | Hochschule PforzheimMore about this project»“Felt the Future” is an inspiring and forward-looking project that merges craft and digital fabrication through consistently circular design principles. With a bold mono-material approach of 100% wool for footwear, it shows how circularity takes shape, transcends conventional design horizons, and paves the way for a future-oriented design culture.«
Ina Budde
fix1.today
FixFirstMore about this project»Right to repair in practice? This project shows how it could work – and makes repairs more attractive and convenient: with artificial intelligence, transparent cost information, and better access to professional local workshops. It’s about democratizing repairs and achieving repair sovereignty.«
Siddharth Prakash
LOVR™ – Circular Hemp Material
Revoltech GmbHMore about this project»LOVR™ is a compelling recyclable hemp material made from agricultural waste: free of harmful substances, durable, recyclable and biodegradable. With a low carbon footprint and industrial scalability, it sets new standards for responsible material design.«
Werner Aisslinger
orto space
orto GmbHMore about this project»The orto space software supports construction companies in identifying potential for reuse. Building within existing structures and using existing components is a prerequisite for future-oriented circularity in the construction industry. The digital storage of comprehensive building data enables more precise reuse of building materials.«
Prof. Dr. Claudia Perren
Reefine
Zhong-Wei Lin | Royal College of ArtMore about this project»Coral reefs are in serious danger. Ambitious climate protection measures are required to preserve them. However, restoration measures are also required. Zhong-Wie Lin's impressive work at the Royal College of Art in London offers one possible solution. In 'Reefine', fragments of healthy coral are attached to a structure made of oyster shells. Once they have grown, this structure can be reintegrated into the reefs.«
Dr. Bettina Rechenberg
SHIFTphone 8
SHIFT GmbHMore about this project»The SHIFTphone 8 demonstrates that water protection and repairability can go hand in hand. As the first modular, repairable smartphone to achieve IP66 dust and high-pressure water resistance, it sets a new industry benchmark for circular design. SHIFT has been combining compelling design with modularity for more than a decade.«
Rita Schwarzelühr-Sutter, Member of the German Bundestag, Parliamentary State Secretary at the Federal Ministry for the Environment
The world's first mushroom coffin
Loop Biotech B.V.More about this project»The mushroom coffin, which is already available on the market, grows from mycelium and recycled hemp fibers in just seven days. It is completely biodegradable and turns into fertile soil after burial. An innovative example of circular design that closes material cycles and rethinks burial.«
Paula Raché
Nominated 2025
04IN
Johannes Lutz | Universität der Künste Berlin04IN over-ear headphones are designed for durability, repairability and recyclability. The frame, hinge and headband are made from stainless steel, providing a robust foundation, while an integrated hook allows for safe transport without extra packaging. Large screws, a transparent housing and coloured markings make repairs straightforward, while easily accessible components simplify the tasks of disassembly, adjustment and maintenance.
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CIRCULAR NETTLE
MAC Mode GmbH & Co. KGaACIRCULAR NETTLE introduces a new kind of trousers that innovates both in material and in fully circular production. The aim is to bring a particularly sustainable MAC-style product to a wide audience at accessible prices. All three principles of circularity are addressed: Reduce, with resource-efficient nettle fibre; Reuse, through a take-back system; and Recycle, by incorporating post-consumer recycling into both components and design.
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cLabs | klima.planen.bauen
BAUFACHFRAU Berlin e.V.cLabs provide training programmes for all professionals in planning, the trades, administration and education who want to deepen their understanding of environmental protection and climate justice in the construction sector. Combining theory, workshops, excursions and interdisciplinary exchange, the courses offer practical strategies for everyday tasks. The project supports the transformation of a sector that has long played a major role in driving the climate crisis.
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Colors with renewable pigments
BASF Coatings GmbHColors with renewable pigments is about more than just colour – it represents an important step towards sustainability. Instead of fossil-based carbon pigments, the approach uses pigments derived from bio-based residual materials. It points to a future in which finite resources are conserved and waste is put to valuable use. Each shade embodies innovation and represents a creative practice that breaks away from reliance on extracted minerals.
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Ecocord / Ecohemp
Cordial GmbHPVC cables are standard in the music and events industry, but the ECOCORD series with its ECOHEMP variant offers an environmentally conscious alternative. Its specially developed TPE-V sheath is recyclable and free from PVC, halogens and plasticisers. ECOHEMP adds a braided sleeve made from 100% GOTS-certified hemp. These materials reduce environmental and health impacts without compromising on flexibility, durability or sound quality.
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FLOCK
Mareen Baumeister | Kunsthochschule Berlin WeißenseeUsing robotic felting techniques, FLOCK transforms locally sourced sheep’s wool, often discarded due to its low market value, into three-dimensional structures with customised material properties. This unified approach reimagines traditional felting methods, expanding both their creative and functional potential. A stool-style seat illustrates the opportunities for resource-efficient, local material cycles.
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FREITAG Mono[PA6] Backpack
FREITAG lab. agThe new Mono[PA6] rucksack is designed with circularity in mind. All 17 components are made from a single material: polyamide 6 or PA6, commonly known as nylon. This allows the entire backpack to be recycled at the end of its life, with the resulting granulate used to create new parts. Lightweight and versatile, the Mono[PA6] rucksack is an ideal companion for everyday urban life. The detachable musette doubles as a practical crossbody bag.
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insectmatter
BurgLabsinsectmatter develops circular everyday products from insect-based chitosan, working with local partners to create regional synergies. Everyday items like door handles or rental table lamps for the hospitality sector demonstrate innovative ways of creating value. The biopolymer brings together local by-products and connects agriculture, industry and design, building a collaborative network where products can circulate and find renewed purpose.
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Luna Rail Seat and Hotel Pods
Luna Rail GmbHLuna Rail is developing a new generation of day and night trains designed to optimise passenger density, comfort and cost-effectiveness. The concept sets out to deliver both a sustainable alternative for air travellers and a superior user experience. The aim is CO₂-free medium- and long-distance journeys, combined with the highest level of comfort for city-to-city travel. The interior is organised around two distinct pods: the Seat Pod and the Hotel Pod.
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LXSY – Circular Planning and Construction
LXSY ArchitekturLXSY Architektur has been committed to circular planning and construction since 2021. By reusing building elements, designing for separation and deconstruction, and providing thorough material documentation, they create reversible, adaptable structures that serve as material banks for the future. Sustainable, flexible architecture grows out of adaptable spatial layouts and the use of local resources. At the core of this approach are innovative planning processes that integrate reclaimed components and foster open communication.
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NovaPoly™
HUGO BOSS AGNovaPoly™ is an innovative, patented recycled polyester yarn. Produced from pre- and post-consumer textile waste and enhanced with a special additive, it breaks down more quickly than conventional polyester fibres and is biodegradable in active anaerobic microbial environments. The closed-loop fibre-to-fibre recycling process is especially significant from an environmental perspective.
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Open Organic Farm
Ilonka Berkényi | Hochschule für Gestaltung OffenbachOpen Organic Farm is a freely accessible online platform that simplifies the process of starting vegetable cultivation. The user interface, designed by Ilonka Berkényi in collaboration with Nature Robots, draws inspiration from the “market garden” concept. At its core is the bed planner, a professional tool that makes plot planning and design more intuitive, supporting vegetable growers from the very beginning. The platform is tailored for individual, site-specific, small-scale and bio-intensive vegetable cultivation.
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Paludi Harvester
Jona Nowack | Hochschule Magdeburg StendalThe Paludi Erntemaschine opens up new and sustainable approaches to managing re-wetted peatlands and floodplains. Specially adapted technology prevents sinking on wet ground and actively supports climate protection. The project creates new income opportunities for farmers and strengthens regional economies, all while safeguarding the environment. At the same time, it utilises the potential of paludiculture to inform sustainable machinery design.
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Reclaimed Design
Clara Pauline Blum, Laura Marsillo, Gonzalo Muñoz Guerrero | University of StuttgartReclaimed Design introduces a new methodology for rethinking the use of reclaimed timber in construction. By combining calculation tools, material analysis and machine learning, it establishes a framework to maximise both the structural and aesthetic potential of reused wood. The approach combines resource-conscious circularity with design innovation in the building industry.
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Schüco FocusIng RECYCLED+
Schüco Polymer Technologies KGDeveloped for modernisation projects, this window and door system with a 70/76 mm profile depth also fits seamlessly into new builds thanks to its streamlined design and strong performance. Schüco FocusIng RECYCLED+ brings together accessibility and low whole-life carbon emissions, achieved through reduced use of fossil resources, exceptional durability and outstanding recyclability.
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Vitiva | Side Table Made from Organic Fibre Waste
Eudemia UG (haftungsbeschränkt)Vitiva climate-positive furniture is developed by a Münster-based start-up using plant-based materials aimed at consumers with a focus on design and sustainability. The products are recyclable and make use of surplus plant by-products and raw materials that do not require additional cultivation. In collaboration with regional partners, an Interreg pilot project is exploring and refining alternative materials, design concepts and manufacturing processes, aimed at reducing CO₂ emissions and addressing raw material shortages.
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