Circular Materials Raises €11.8 Million to Turn Industrial Wastewater Into Resources
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Circular Materials Raises €11.8 Million to Turn Industrial Wastewater Into Resources

The cleantech firm will scale its technology for recovering critical metals from industrial wastewater.

7/21/2026
Ghita Khalfaoui
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Italian cleantech scale-up Circular Materials has successfully secured €11.8 million in a SAFE financing round to advance its mission of recovering critical raw materials from industrial wastewater. The funding was led by a consortium of prominent European investors, including CDP Venture Capital and the European Innovation Council Fund. This capital injection will fuel the company's transition from industrial validation to widespread commercial deployment of its innovative technology.


Tackling Europe's Dual Industrial Challenge

European industries are currently facing the significant challenge of securing access to critical raw materials while simultaneously needing to reduce their environmental footprint. Circular Materials addresses this issue by treating industrial wastewater not as waste, but as a valuable and largely untapped resource. The company's model focuses on creating infrastructure to recover these materials, thereby supporting industrial competitiveness and promoting circular supply chains.

Wastewater from sectors like metal finishing, battery recycling, and chemical manufacturing often contains high concentrations of dissolved metals. Conventional treatment methods typically remove these contaminants but fail to capture their intrinsic material value, leading to resource loss. Circular Materials provides a solution that transforms this linear process into a circular one, recovering valuable assets for reuse.

Pioneering Recovery with SWaP™ Technology

At the core of the company's operations is its patented Supercritical Water Precipitation (SWaP™) technology. This proprietary process is engineered to recover over 99 percent of dissolved metals from complex industrial wastewater streams. A key benefit of this method is the significant reduction in the generation of hazardous sludge, a common byproduct of traditional treatments.

The company's business model integrates advanced wastewater treatment with the valorization of raw materials. This dual approach allows Circular Materials to reintroduce recovered metals directly back into a client's supply chain in some cases. In other instances, the company commercializes these secondary raw materials for use in different industrial applications, creating new value streams.

Fueling Expansion and Commercial Deployment

The newly acquired capital will be instrumental in propelling Circular Materials into its next phase of growth. Proceeds are earmarked for the development of its next major facility, the Circular Materials Hub in Ferrara. This investment will also strengthen the company's operational capabilities and support the continued scaling of its SWaP™ technology platform.

The upcoming Ferrara facility is projected to substantially increase the company's treatment capacity and will serve as a blueprint for future recovery hubs across Europe's industrial regions. This expansion builds on the success of its first industrial plant in Padua, which recently achieved End-of-Waste status under the EU Waste Framework Directive. This designation legally permits the recovered materials to re-enter the market as secondary raw materials.

The strategic importance of the company's work was further underscored when its RECOVER-IT project was selected under the European Critical Raw Materials Act. This recognition highlights the growing emphasis on domestic resource recovery as a means to strengthen European supply chain resilience. It aligns Circular Materials with key continental strategies for industrial independence and sustainability.


This €11.8 million financing round marks a pivotal moment for Circular Materials, solidifying its role as a leader in the European circular economy. By transforming industrial waste streams into strategic assets, the company is not only advancing environmental sustainability but also bolstering Europe's industrial sovereignty. The expansion plans signal a significant step towards creating more resilient and self-sufficient supply chains for critical materials across the continent.