An exceptionally reliable, flexible and highly efficient power protection solution for small power scenarios. A tower mounted, online double conversion power system that delivers continuous, high-quality AC power. Outputs range from 1 kVA to 10 kVA with up to 95% efficiency in ECO mode. Optional built-in battery, compact size especially applicable to office scenarios. Online double conversion power system provides continuous, high quality AC Power. Ultra low volume, compared to traditional UPS systems to save space. The LCD screen supports real-time monitoring and provides convenient operation. The output power factor is 0.9 with high load capacity. The NetEco 1000U management system monitors the UPS in real time and allows users easy management and operation. Multiple remote monitoring capability supporting SMS, E-mail, etc.