1600 Gallon High Throughput High-End Customized Unmanned Water Vending Machine

1600 Gallon High Throughput High-End Customized Unmanned Water Vending Machine. High Purity Filtration: Aerospace grade RO membrane removes 99.99% of heavy metals, bacteria, and viruses. Superior Insulation: 5cm polyurethane foam and double carbon crystal plate ensure heat preservation and energy saving. Multi-Mode Payment: Supports swipe card, coins, banknotes, QR codes, and NFC contactless payments. Customizable Design: Color is customizable (Silver/Green), and capacity ranges from 800 to 1600 gallons. Stable Water Quality: Post-test TDS value is stable within 10, comparable to mineral water quality. Safety Protection: Equipped with power-off protection and real-time fault self-detection reminders. Robust Construction: Made of 0.6mm color steel plate and 304 stainless steel for durability and hygiene. Wide Application: Suitable for residential, commercial, factory, school, and hospital environments.