Aquatech and John Laing Team Up to Power Sustainable Water Management at World’s First Large-Scale Green Steel Plant
In a groundbreaking move towards sustainable steel production, Aquatech and John Laing have announced a comprehensive partnership to provide water management solutions for Stegra’s flagship green steel plant in Boden, Sweden. This collaboration represents a significant step forward in the fight against climate change, showcasing how innovation and collaboration can transform traditional industries.
Stegra, a company dedicated to decarbonizing hard-to-abate industries, is building the world’s first large-scale green steel plant in Boden. This facility will utilize green hydrogen and green iron production to achieve up to 95% lower CO2 emissions compared to traditional steelmaking methods.
Aquatech’s expertise lies in providing end-to-end water management solutions, and their ‘water island’ solution for Stegra is a testament to their commitment to sustainability. This comprehensive approach encompasses everything from ultra-pure water treatment for electrolyzers to wastewater recycling and zero liquid discharge systems, ensuring a holistic water management system for the entire steel plant.
Key Features of the Water Management Solution:
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Ultra-High-Purity Water:
Providing the necessary water quality for the electrolyzers, a crucial component of green hydrogen production.*
Wastewater Recycling:
Maximizing water reuse by recycling 99.9% of all water back into the system, achieving zero liquid discharge.*
Compact Strip Production Mill Scale:
Efficiently managing the byproducts generated during the steel production process.*
Water for Cooling Systems:
Ensuring the reliable and efficient operation of all cooling systems within the plant.A Partnership for Sustainability:
This project is built on a unique Public-Private Partnership (PtPP) model between Stegra, Aquatech, and John Laing. Stegra focuses on developing its green hydrogen, iron, and steel production, while Aquatech designs, builds, finances, operates, and maintains the water management infrastructure. John Laing provides the necessary financial support to make this ambitious project a reality.
The Benefits of a Long-Term Partnership:
Aquatech’s Water Technology as a Service approach ensures long-term support and reliability for Stegra. Through a 25-year service contract, Aquatech guarantees uninterrupted service and consistent performance, allowing Stegra to focus on its core operations.
A Collective Effort to Combat Climate Change:
This collaboration represents a crucial step in integrating cutting-edge water treatment technologies into sustainable manufacturing practices. By financing the project, John Laing ensures predictable water costs throughout the lifecycle of operations at no upfront cost for Stegra, significantly reducing capital expenditure burdens.