Brazilian Innovator Anna Beserra's Solar Water Systems Reach Over 10,000 People

Anna Luísa Beserra founded Safe Drinking Water for All, an initiative dedicated to developing low-cost water purification and sanitation solutions. Her flagship invention, Aqualuz, uses solar energy to purify rainwater and has already benefited more than 10,000 people. She has since expanded her portfolio with additional systems — Aquasalina, Aquafilter, and Aquatorre — each designed to address different community water needs. Beyond hardware, Beserra also invests in training local technicians to ensure the long-term sustainability of her solutions.