AQUA ESPAÑA’s wastewater treatment projects in industrial settings have demonstrated scalable solutions for water reuse, according to the company’s recent operational reports. The initiatives, focused on recovering and purifying industrial effluents, are being studied as potential models for expanding sustainable water management in manufacturing sectors across Spain and beyond.
How the Technology Works
The projects employ advanced membrane bioreactor (MBR) systems combined with reverse osmosis to treat industrial wastewater. These processes remove contaminants at a molecular level, enabling the water to be reused in production cycles. AQUA ESPAÑA stated the systems achieve 95% recovery rates in pilot facilities, reducing freshwater intake by up to 70% in some cases.
Technical details provided by the company indicate the systems integrate real-time monitoring sensors to optimize chemical dosing and energy use. This approach minimizes operational costs while maintaining compliance with Spain’s 2021 Water Reuse Regulation, which mandates industrial facilities to recycle at least 30% of their process water by 2025.
Industry Implications
Manufacturers in sectors like food processing and pharmaceuticals have expressed interest in adopting similar frameworks. A spokesperson for a major food industry association noted the projects “validate the feasibility of large-scale water recycling without compromising production efficiency.”

Regulatory bodies are also tracking the results. The Spanish Ministry of Ecological Transition cited AQUA ESPAÑA’s case studies in a 2023 policy paper, emphasizing their potential to meet EU-wide water efficiency targets under the Circular Economy Action Plan.
What’s Next
The company plans to expand the technology to 10 new industrial zones by 2025, with partnerships announced in Andalusia and Catalonia. AQUA ESPAÑA’s CEO highlighted in a recent statement that “the focus will shift from demonstration projects to full-scale implementation, supported by government grants for green infrastructure.”