Voltrix uninterruptible power supply systems by Heizka provide continuous, conditioned power to critical loads in data centres, commercial buildings, telecommunications networks and industrial facilities. The range covers online double-conversion (VFI) UPS from 1 kVA to 60 kVA in Tower and Rack form factors, with a choice of maintenance-free VRLA lead-acid or long-life LiFePO4 lithium-ion battery technology. Every Voltrix UPS is engineered to IEC/EN 62040 standards, CE and RoHS certified, and manufactured under ISO 9001:2015 quality management.