The Ben-Gurion University (BGU) Demonstrator on indoor aquaponics is a climate-smart farming technology with high potential for profitable farming in water-scarce environments while improving the production capacity of animal-based protein and plant-based diets. The demonstrator focuses on improving water use efficiency, crop yields, and environmental sustainability through cutting-edge technologies such as sensor systems, and data-driven farming, and energy based on photovoltaic. The Demonstrator serves as a prototype and is advanced through technological iteration, aiming to address the challenges of farming in arid and resource-limited regions.