Reliable power for a sustainable world

"Riello Power India Pvt. Ltd., formerly known as Riello PCI India Pvt. Ltd.”

VFI (Voltage Frequency Independent).
Online (VFI) UPS systems are regarded as 'high-end' and employ more sophisticated technology which uses a rectifier and inverter, hence "double-conversion". This effectively isolates the load from virtually all types of power supply problems.