In the midst of the city’s hustle and bustle, urban parks and public squares serve as vital public spaces for recreation and social interaction. However, visitors often face difficulties in accessing clean and safe drinking water. To address this challenge, outdoor drinking water filtration machines provide a practical solution that not only meets hydration needs but also supports a healthy and environmentally friendly lifestyle. Outdoor drinking water filtration machines are specifically designed for use in open-air environments. With robust construction and weather-resistant materials, these machines are able to operate optimally even when exposed to extreme weather conditions, while remaining easily accessible to people of all ages and backgrounds. Equipped with modern filtration technology, these machines process water from public sources into safe and hygienic drinking water. The filtration process includes mechanical filtration, activated carbon, and reverse osmosis, which effectively remove large particles, chlorine, unpleasant odors and tastes, microorganisms, and heavy metals.