Fog harvesting technology in rural Morocco is helping address water scarcity in some of the country’s most arid and isolated communities. In rural Morocco, limited rainfall, scarce groundwater resources, and the effects of extreme weather patterns have made access to clean drinking water a long-standing challenge. By capturing moisture from fog and converting it into usable water, fog harvesting technology in rural Morocco is providing a sustainable solution for families in need. Dar Si Hmad has been central to developing and expanding this innovation.
How Fog Harvesting Technology Works
Fog harvesting technology uses large vertical mesh nets to capture tiny water droplets from fog. As wind passes through the nets, moisture condenses on the fibers, forming larger droplets that flow downward into collection channels. The collected water is then filtered and stored for household use, including drinking, cooking and sanitation.
According to Dar Si Hmad, the system deployed in southwestern Morocco is the largest operational fog-collection network in North Africa. The organization explains that the technology relies on consistent fog patterns in mountainous coastal regions, making it especially effective in the Anti-Atlas area. As described in project research materials, “The research aims to optimize fog collection means and create strong, self- sufficient nets that can withstand extremely hard conditions.” This reflects ongoing efforts to improve durability and efficiency in extreme environments while expanding access to clean water in rural communities.
Fog Harvesting in the Anti-Atlas Mountains
One of the most significant implementations of fog-harvesting technology in rural Morocco is in the Ait Baamrane region of the Anti-Atlas Mountains.
Dar Si Hmad described the fog-harvesting system in southwestern Morocco is described by Dar Si Hmad as “the largest functioning fog collection project in the world,” which has brought “positive transformations to the communities, particularly the women, and the environment.” The project uses CloudFisher technology at Mount Boutmezguida to capture fog and supply water to nearby villages, supporting both climate adaptation and local development.
Social and Economic Impacts
Procedia Engineering highlights the broader impacts of fog harvesting in rural Morocco. The study explains that the fogwater harvesting initiative “provides a holistic approach to addressing complex development challenges” and that it “delivers potable water to hundreds of rural residents who have never had running water.”The research further emphasizes that the project combines engineering innovation with community participation to improve water access, reduce poverty, and support sustainable development in underserved regions.
The project has had a significant impact on women in rural communities. According to the United Nations Framework Convention on Climate Change, Dar Si Hmad is a “women-led NGO in Morocco” that designed and installed “the world’s largest operational fogwater harvesting system.” The organization also reports that Dar Si Hmad’s female team leaders have conducted more than 20 capacity-building workshops with rural berber women to promote literacy and income-generating projects. By training female villagers to monitor and maintain the fogwater system, the initiative strengthens local participation and empowers women as managers of water resources in climate-vulnerable regions.
Benefits for Women and Children
A major impact of fog harvesting technology in rural Morocco is the reduction in the time spent collecting water. In many rural communities, women and girls are traditionally responsible for this task, often walking long distances daily.
With the fog water system installed closer to villages, women and girls do not have the burden of long daily walks for water. According to Procedia Engineering, the project helps “free women and children from the time-consuming chore of collecting water” and contributes to the “Release of young girls from water gathering chores, enhancing the possibility they will attend school.” This shift can improve gender equity and create more opportunities for education and community development.
Health and Environmental Benefits
Access to clean water from fog harvesting systems has also improved public health outcomes. Reliable drinking water reduces exposure to waterborne diseases such as diarrhea, which disproportionately affects children in rural areas.
In addition, fog harvesting technology in rural Morocco is environmentally sustainable. The UNFCCC describes the project as “an environmentally friendly water source to combat the effects of desertification.” Powered in part by solar panels and requiring little energy to operate, the system offers a cost-effective and low-impact solution for water-scarce regions facing the effects of extreme weather patterns
Fog harvesting technology demonstrates how an innovative, low-cost solution can address critical water shortages in vulnerable regions. Through the efforts of Dar Si Hmad and local communities, fog is being transformed into a reliable source of clean drinking water. This technology not only improves health and reduces daily burdens but also strengthens education, economic opportunity, and climate resilience in rural Morocco.
– Grelby Santos
Grelby is based in Boston, MA, USA and focuses on Technology and Global Health for The Borgen Project.
Photo: Flickr









