The series Tower Online UPS for small load scenarios, and widely used in office, health care equipment and the mall. It has 10kVA, 15kVA, 20kVA, 30kVA, 40kVA can be chosen, and supports 8 units parallel. Otherwise, the 20kVA and 30kVA product can also be used in industrial site, such as ceramic factories, glass factories and other processing industries.