ByAbdul Moeed

July 25, 2026

Noberl Prize winner, chemist Omar Yaghi, invented a device that uses sunlight to run its internal process, making it especially useful in remote or disaster-hit regions. Credit: Atoco

A shipping container-sized machine now promises to turn (dry) desert air into a steady stream of drinking water. The device can pull as much as 1,000 liters of clean water from the air each day, even in places where humidity drops to just 20%.

Its creator, chemist Omar Yaghi, says the system could serve as a backup source of water when storms, drought or damaged pipelines cut off regular supplies.

The machine operates without connecting to the power grid. It uses sunlight to run its internal process, making it especially useful in remote or disaster-hit regions. Yaghi’s company, Atoco, has already tested early models in some of the driest places in the United States, including Death Valley.

Inside the unit are specially designed materials that act like tiny sponges. These materials attract and hold water from the air. Once enough moisture collects, the system turns it into liquid water that can be stored and used for drinking.

How the device pulls water from thin air

The heart of the machine lies in its unique internal structure. The materials inside contain countless microscopic spaces. Though small in size, they have a massive internal surface area. This allows them to capture water molecules floating in the air, even when the air feels dry.

Air flows into the container, and the materials trap the moisture. Sunlight then helps release the collected water, turning it into liquid form. The result is clean water that can be used immediately. Atoco also offers versions that can connect to traditional power systems, but the off-grid model is designed for places where electricity may not be reliable.

Yaghi has said the technology could make a major difference after natural disasters. Hurricanes such as Beryl and Melissa left many communities without safe drinking water for days or even weeks. Flooding often damages pipes and treatment plants, forcing residents to rely on bottled water or emergency shipments.

Small island nations may benefit the most. Many islands depend on imported water or aging systems that break down during powerful storms. In these settings, a machine that runs on sunlight and air could offer a more stable option.

Caribbean nations show growing interest

Interest in the technology has grown in parts of the Caribbean, especially after Hurricane Beryl struck in 2024. Officials in Grenada, including leaders in Carriacou and Petite Martinique, continue to deal with drought, storm damage, and rising sea levels.

Davon Baker, a government official and environmental advocate in Carriacou, has described the system as a good match for local recovery efforts. Importing water is costly and increases pollution from transportation, Baker said. Centralized systems also carry risks because a single storm can shut them down.

Yaghi has argued that the new device offers a cleaner alternative to other water-producing methods. For example, removing salt from seawater can leave behind highly concentrated waste that may harm ocean life when returned to the sea. Drawing water directly from the air avoids that problem.

The launch comes at a time when water shortages are worsening around the world. A recent United Nations report found that nearly three-quarters of the global population lives in countries facing water insecurity. According to the report, 2.2 billion people lack access to safely managed drinking water. Billions more lack proper sanitation or face severe water shortages for at least one month each year.

Yaghi has connected the project to his own childhood. Growing up in a refugee community in Jordan, he experienced strict water limits. Deliveries sometimes came only once a week or less. Families rushed to fill containers before supplies ran out. That memory, he has said, shaped his drive to find new ways to secure water for vulnerable communities.

As climate change intensifies storms and droughts, experts say reliable water systems will become even more important. Machines that pull water from the air may soon become part of that solution.