The FiW is a renowned transfer institute for research and consulting services in the field of water management and is funded by the state of North Rhine-Westphalia as a member of the JRF research community. We work on solutions for the major challenges of our time: water, climate, energy and resources. In this way, we create value – for business, politics, science and society.
Our services range from the development of new project ideas to their concretisation, implementation and practical evaluation. As coordinators, we take on the management of large joint projects with partners from industry, politics, science and society. Together with companies, we develop and innovate products from the initial idea to market readiness. We support local authorities and civil society in implementing participatory processes, for example in the context of climate change adaptation. We are your partner for preliminary laboratory tests, semi-technical piloting and scientific support for large-scale implementation. We attach great importance to the transfer of knowledge into practice and the utilisation and consolidation of project results.
Our current success stories include project families such as the use of hydrogen and the introduction of renewable carbon management at sewage treatment plants, data-supported and integrated climate impact adaptation in municipalities, digitalisation in water monitoring, freight-based sewer network control, development of model-based optimisation strategies for sewage treatment plants – on the water and energy side, bio-based flocculants and AI-supported image recognition, as well as concepts for water reuse and water resource management in international cooperation.
As a non-profit association and affiliated institute of RWTH Aachen University, we put research results into practical application – we work towards this goal with a team of over 40 employees and a strong network of partners. In the supporting association of FiW e. V., special-purpose water associations, municipal drainage companies, utility companies, planning offices, RWTH Aachen University and individual members work on a voluntary basis to achieve the association's goals.
Our product portfolio
Research must question the status quo, identify new approaches, shape innovation, think in an interdisciplinary and systemic manner, and pursue ideas boldly. For us, waste materials are valuable, and sewage treatment plants are resource centres for circular and regenerative material flows. We understand that major transformation processes must be addressed by society as a whole. We know that the solutions lie in action and implementation and that scaling is the challenge at all levels.
In cooperation with manufacturers and plant operators, we work on the development of new products and the optimisation of environmental technology plants. In doing so, we develop products and pilot plants at various technology readiness levels (TRL). As a practice-oriented transfer institute, we develop, plan and operate semi-technical pilot plants and demonstrators (TRL 5 to TRL 7) and support companies in scaling up tailor-made solutions and optimising operations (TRL 8 and 9). Our aim is practicality, which is why we operate our testing facilities together with partners at their local sites. This applies to both facilities in Germany and worldwide – with robust, mobile container solutions in cooperation with partners and countries in international collaboration.
We prepare individual studies and expert opinions on a wide range of issues. With the expertise of our interdisciplinary team, we analyse technical interdependencies as well as economic and social framework conditions. We carry out model-based system analyses and use forecast models and scenario considerations to develop forward-looking action plans and decision-making aids, the achievement of which we ensure with practical guidelines and monitoring concepts.
As a project initiator, FiW coordinates large collaborative projects and leads interdisciplinary partners from companies, local authorities, as well as university and non-university research institutions. In addition to project organisation, we also take care of knowledge communication, public relations, and event management.
Water management projects are often characterised by competing uses and conflicting objectives. FiW has many years of experience with dialogue-oriented approaches that focus on reaching consensus between different stakeholder groups. Through expert and methodologically sound facilitation, viable solutions are developed, including for competing water uses in the context of advancing climate change, for urban planning in water-sensitive urban development, for land use conflicts in flood protection, and for minimising substance inputs in water protection.
Together with our research and development partners from the Global South, we develop solutions to the challenges of climate change. Key areas of focus include water supply and sanitation, sustainable water management, water reuse, and dealing with heavy rainfall and droughts, next to food and energy security. We develop new solutions in research projects, advise local authorities, companies, development banks and development organisations, and train specialist staff in capacity development projects. Co-design is one of our hallmarks; all projects are developed and implemented together with local partners.