Eco-friendly pools are designed to minimize environmental impact while providing a refreshing swimming experience. They often use natural filtration systems, such as plants and sand, instead of harsh chemicals like chlorine. This approach not only keeps the water clean but also promotes a healthier ecosystem. Additionally, eco-friendly pools may incorporate energy-efficient heating systems, such as solar panels, to reduce energy consumption. They can also utilize rainwater harvesting systems to fill the pool, further conserving water resources. Overall, these pools offer a sustainable alternative for those looking to enjoy swimming while being mindful of the environment.