Dubai’s water strategy accelerates with global partnerships and innovative desalination technologies

Dubai Electricity and Water Authority (DEWA) is really stepping up its ties with the World Water Council as the emirate sharpens its long-term plans for water security, efficiency, and low-carbon desalination.

Saeed Mohammed Al Tayer, DEWA’s managing director and CEO, recently met with Loïc Fauchon, the president of the World Water Council, right in Dubai. They discussed what both sides describe as a shared vision for the future of water governance. Interestingly enough, the talks are part of a broader policy picture in the UAE, where water resilience has become tightly linked to climate strategies, infrastructure plans, and economic stability.

According to DEWA, Al Tayer mentioned that the UAE, under the leadership’s guidance, has adopted an integrated model for managing natural resources. He framed this approach as one that aims to balance development with environmental care, using advanced technology and innovative systems rather than just sticking to traditional supply methods. Honestly, it’s quite a comprehensive way of looking at things.

The meeting also highlighted how central water policy has become to Dubai’s wider efficiency drive. Al Tayer pointed to DEWA’s roadmap for sustainable water management, which aligns with Dubai’s Demand Side Management Strategy 2050. The goal is to make Dubai a global benchmark for efficiency in both energy and water use, with a strong focus on cutting waste and boosting productivity in every drop.

Now, that’s part of a bigger shift already happening. In January 2024, DEWA announced its water-security strategy, which includes deploying new seawater reverse osmosis plants. These plants are generally viewed as more energy-efficient compared to older multi-stage flash desalination systems. At that time, the authority said they aimed to produce all desalinated water in Dubai using a mix of clean energy and waste heat by 2030.

DEWA keeps tying this target back to its three main strategic pillars: clean energy, operational excellence, and diversified water production technologies. The recent meeting with the World Water Council clearly shows these themes are now part of a larger, international conversation about how arid cities can secure water supplies while also reducing emissions and building resilience.

The authority has also shared a more detailed vision for its energy and water production mix. By December 2023, they stated that Dubai’s desalination capacity will grow significantly by 2030, with a bigger share coming from reverse osmosis and renewable energy sources. They argue that tying desalination , modern methods especially , into climate action makes both the water supply more secure and more sustainable, especially if combined with renewable power and waste heat recovery.

But DEWA’s water strategy isn’t just about picking the right tech. In July 2024, they emphasised how important partnerships are to progress in both energy and water sectors. They highlighted projects run under independent producer models, with total investments surpassing AED 43 billion. One example is the Hassyan desalination project, which DEWA claims is the world’s largest seawater reverse osmosis project based on solar energy.

This focus on partnerships is pretty important too, especially in the Gulf region, where infrastructure costs can be sky-high and water demand keeps climbing due to population growth, urban expansion, and more industrial activity. Merging public oversight with private capital and expertise is seen as a way to speed up the deployment of new systems without sacrificing reliability.

DEWA has also been testing smaller, innovative approaches. Back in September 2022, they announced a partnership with a Dutch startup, Desolenator BV, to develop a solar thermal-powered, carbon-neutral water purification and desalination system. The pilot, installed at Jebel Ali Power Plant and Desalination Complex, was basically a test to see if solar-driven systems could cut down costs for potable water in future. It’s still a modest project, but shows the breadth of DEWA’s technology portfolio.

Their plans actually go back even further. In March 2020, they outlined a model where excess water was stored underground in aquifers and later reintroduced into the network when needed, so, basically, a strategic reserve. That reflected a broader approach of treating water less like just a utility flow and more like a managed resource.

Meanwhile, Fauchon used the Dubai meeting to restate the World Water Council’s focus on global water governance. DEWA reports he argued for stronger multilateral dialogue and more cooperation among countries to address water-related challenges. That fits into a wider international debate that’s increasingly viewing water scarcity, climate stress, and food security as interconnected issues.

For the UAE, the importance of this cooperation isn’t just diplomatic, it’s practical too. The country has been positioning itself as a testbed for climate technology capable of handling extreme heat and water scarcity. DEWA’s strategy, which includes clean-energy desalination, demand management, and diversified water sources, is a reflection of that national vision.

They’ve said they want to produce 100% of Dubai’s desalinated water using a mix of renewable energy and waste heat by 2030. Plus, they aim to lower electricity and water consumption overall and expand the use of advanced reverse osmosis systems. Basically, water isn’t just at the centre of utilities planning; it’s now a key part of the UAE’s broader efforts to decarbonise and boost resilience.

The meeting with the World Water Council didn’t lead to any new formal project announcements, but it’s clear DEWA regards global collaboration as a key part of their strategy, not just an afterthought. As water scarcity issues become more pressing across the region, that emphasis on cooperation might turn out to be just as crucial as the hardware they’re deploying.