I am looking for an equipment that may be connected between utility power and electronic equipment, this eps which can works as backup battery will regulate and purify power, as well as protecting connected equipment. When there is a power failure, the storage battery will supply power. The system should be able to carry upto 15 x 2hp split unit airconditioners as well as other applicances. We are working on a luxurius apartment of 15 rooms in a country where there is always power failures and requires this equipment to keep power supply constant all the time in the rooms