Saudi Arabia’s NEOM Energy and Water Company wins global recognition for breakthrough in brine valorisation and water recovery

 Saudi Arabia’s NEOM Energy and Water Company (ENOWA) has been named first runner-up in the Innovative Research and Development Award (International Institutions category) during the fourth cycle of the Mohammed bin Rashid Al Maktoum Global Water Award. The company was recognised for pioneering membrane-based crystallisation technology that enables high-efficiency freshwater recovery and mineral extraction from brine.

Held under the umbrella of the Mohammed bin Rashid Al Maktoum Global Initiatives and supervised by the UAE Water Aid Foundation (Suqia UAE), the USD 1 million award supports research institutions developing scalable, sustainable solutions to address global water scarcity through renewable energy and advanced technologies.

The NEOM-developed system replaces traditional energy-intensive thermal evaporation with a membrane-based approach. Using forward-osmosis principles and specially engineered membranes, the technology enables the extraction of valuable minerals such as salt, lithium and bromine, while simultaneously recovering desalinated water from seawater or brackish brine. The system operates at just 7 kWh per cubic metre, compared to 75-80 kWh/m³ in conventional thermal systems.

The process begins with standard seawater reverse osmosis, where chemically embedded membranes capture over 99% of targeted minerals. The brine then passes through a two-stage brackish water reverse-osmosis system that isolates and concentrates the minerals to a purity of 99.5% or more.

The pilot plant, located at the Duba Desalination Plant in Saudi Arabia, operates at a capacity of 1,200m³ per day and has demonstrated strong performance under real-world conditions, with a technology readiness level of six. Beyond reducing environmental impact and operating costs, the innovation has the potential to redefine the economics of desalination by enabling mineral recovery at scale.

“The global water crisis threatens health, food security and economic development. By investing in advanced water technologies and fostering collaboration among governments, the private sector and innovators, we can find effective, sustainable solutions for billions affected,” said Dr Noura Chehab, Head of the Research & Innovation Team at the NEOM Water Innovation Center.

“Receiving this award recognises our team’s years of work and inspires us to continue advancing technologies that enhance ocean water use and help solve critical water challenges for a more sustainable future,” said Dr Nikolay Voutchkov, Executive Director of the NEOM Water Innovation Center.

Permalink

https://aetoswire.com/en/news/su12062025en

Contacts

Seen MediaMariam Mikhail+971509496795info@seenmedia.ae