Company Information
DWC — DecRen Water Consult is a consultancy providing decentralised and renewable solutions for water supply and wastewater treatment. Below are the legal registration details for the company.
| Company | DWC, DecRen Water Consult |
| Address | Balduinstrasse 32 D – 54290 Trier Germany |
| Phone | +49 (0)651 149 0529 |
| Fax | +49 (0)651 435 7471 |
| Mobile | +49 (0)171 882 7644 |
| oliver.kopsch@dwc-water.com | |
| VAT ID (USt.IdNr.) | DE252724638 |
| Customs Number | 7099207 |
Responsible Contact Person
Oliver Kopsch is the primary contact for all inquiries regarding DWC's services, technologies, and project collaborations. For further details, please visit the Contact page.
DWC-Water focuses on decentralised and renewable solutions for water supply and wastewater treatment, offering a sustainable alternative to conventional centralised systems. By integrating renewable energies into water infrastructure, the company helps reduce reliance on fossil fuels and lowers long-term operational costs. This approach is particularly suited for remote or growing communities where traditional grid-based solutions are impractical or expensive. The technical selection process considers local conditions, energy availability, and treatment requirements to design systems that are both ecologically sound and economically viable. Each project is treated as a unique challenge, with solutions tailored to the specific context and objectives of the client.
The consultancy provides a full spectrum of services, from initial analysis and feasibility studies through to system design, installation, and ongoing operational support. Capacity building is a key component of every project, ensuring that local teams are trained to manage and maintain their water systems independently. This commitment to knowledge transfer empowers communities and strengthens long-term project sustainability. The team consists of specialists with deep experience in integrated water management, ecological sanitation, and renewable energy applications. Their combined expertise allows DWC to address both technical and social aspects of water projects, creating solutions that are accepted and supported by end users.
Real-life projects demonstrate the effectiveness of DWC's integrated approach to water and sanitation challenges. Each successful implementation serves as a reference for future work, building a portfolio of proven solutions across diverse settings. The key objective in every project is to avoid unnecessary fossil fuel consumption by harnessing renewable energy sources wherever possible. This reduces both environmental impact and running costs over the system's lifetime. Projects are selected based on their potential for long-term success and their contribution to the broader goal of sustainable water management. The company's track record reflects a consistent commitment to quality, innovation, and ecological responsibility.
Partnerships play a central role in DWC's model, bringing together technology providers, local stakeholders, and financing partners to deliver comprehensive solutions. The company collaborates with a network of specialists who share a commitment to sustainable water and sanitation practices. This collaborative approach enables access to a wide range of technologies and expertise, ensuring that the best possible solution is identified for each unique situation. Ongoing services and aftercare are built into every project, providing clients with continued support long after the initial installation is complete. Financing options are explored on a case-by-case basis to make sustainable water solutions accessible to a broader range of communities and organisations.
The company's vision extends beyond individual projects to promote a fundamental shift in how water and sanitation services are delivered. By championing decentralised, renewable-powered systems, DWC-Water contributes to a more resilient and adaptable water infrastructure worldwide. Ecological sanitation principles are integrated into project designs, ensuring that waste is treated as a resource rather than a problem. The team remains engaged with the latest technological developments and market trends, continuously refining their approach to meet evolving challenges. This forward-looking perspective, combined with practical hands-on experience, positions DWC as a trusted partner for organisations seeking sustainable, cost-effective water solutions that align with global environmental goals.