Access to clean water remains a significant global challenge, particularly in rural areas of developing countries like South Africa. This study addresses Sustainable Development Goal (SDG) 6, which aims to provide universal access to safe and affordable drinking water by 2030. In the Eastern Cape, many rural communities rely on river water for daily needs, but limited infrastructure and sanitation facilities exacerbate water scarcity and health risks. This paper explores existing and innovative water treatment technologies to empower rural communities with sustainable, cost-effective solutions for water access. The research presents two hypothetical designs for household water treatment systems tailored to the needs of the Eastern Cape. The study further analyzes the economic feasibility of these systems. By focusing on both technological and social factors, this research seeks to offer practical solutions that can enhance water security and improve the quality of life in rural communities.