Eaton UPS Systems Australia

Line-interactive Eaton models (5P, 5SC, 5PX) pass filtered mains power through and regulate voltage, switching to battery within milliseconds during an outage — ideal for servers, network racks and most business IT. Online double-conversion models (9PX and three-phase 93PM) continuously rebuild a clean sine wave with zero transfer time, fully isolating your equipment from mains problems. Online is the right choice for mission-critical, medical or sensitive loads, poor-quality mains, and where extended runtime matters.

For most small-to-mid server rooms, an Eaton 5P, 5SC or 5PX (500VA–3kVA) gives reliable rack or tower protection with pure sine-wave output. Step up to the online 9PX when you need zero transfer time, the cleanest output or extended runtime, and choose the modular BladeUPS or three-phase 93PM for larger rooms needing redundancy and scalability. The right pick depends on total load (watts/VA), runtime, redundancy and rack space — our team sizes it for you, free.

Add up the wattage of every device the UPS will protect, then size to around 70–80% of the UPS's rated capacity to leave headroom for growth. Eaton's unity-power-factor models such as the 5PX G2 deliver watts equal to their VA rating, so you get more usable power per unit. Next, decide how long the load must run on battery — that determines battery capacity and whether external battery modules are needed. Undersizing risks overload and oversizing wastes budget, so it's worth a professional load assessment. Contact us for free sizing advice.

Most Eaton UPS batteries last around 3–5 years depending on model, operating temperature and load, while lithium-ion options in newer units can last significantly longer. Batteries are replaceable — user-swappable on smaller units and field-replaceable on larger systems — and replacing them at end of life costs far less than replacing the whole UPS. UPS Solutions supplies genuine Eaton and Powerware batteries and external battery modules, and can carry out replacement on-site.

Yes. We support current and legacy Eaton and Powerware systems, including the 5P, 5PX, 9PX, 9155, 93E and 93PM, plus discontinued platforms such as the 9130, 9135 and 9355. We supply replacement batteries and spare parts, advise on lifecycle and end-of-life timing, and plan migration or upgrade paths to current models where it makes sense — including trade-in options.

Yes. UPS Solutions is an Australian-owned critical-power specialist with teams across Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra, Gold Coast, Sunshine Coast, Hobart and Darwin. We provide nationwide supply, installation, commissioning, preventive maintenance,