Single-Phase UPS
Efficient Power Protection for Office & IT Equipment
Single phase UPS systems are the go-to choice for protecting individual devices, small networks, and office setups. Easy to install and maintain, they provide stable power for servers, comms rooms, workstations, and other critical loads.
At UPSBuyer, we offer a range of single phase solutions from brands like Uniti Power, APC, Eaton, Riello, and Salicru – perfect for businesses looking for reliable backup without the complexity of three-phase infrastructure.
Single-Phase UPS
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APC SRT5KXLI Smart-UPS SRT 5kVA/4.5kW 230V Online UPS, Network Card, exc. Rail Kit
£4,417.86 £3,681.55
13 Available, Next-Day Delivery
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Riello SRM 20 PM P Sentryum Rack 20kVA/20kW 230V Online UPS Power Module
£4,466.81 £3,722.34
Call 0800 254 5655 for Lead Time
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Riello S3M 20 ACT A0 Sentryum Active 20kVA/20kW Online UPS, No Internal Batteries
£4,470.58 £3,725.48Call 0800 254 5655 for Lead Time
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Eaton 9SX8KI 9SX 8kVA/7.2kW 230V Online UPS, RT 6U, Hardwired
£4,498.51 £3,748.76Call 0800 254 5655 for Lead Time
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Eaton 9PX11KIPM 9PX 11kVA/10kW 230V Online UPS, RT 3U, Power Module, No Batteries
£4,517.52 £3,764.60Call 0800 254 5655 for Lead Time
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Riello S3M 10 ACT S2 Sentryum Active 10kVA/10kW Online UPS, 11 Mins Runtime
£4,593.48 £3,827.90Call 0800 254 5655 for Lead Time
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Riello S3M 15 CPT S2 Sentryum Compact 15kVA/15kW Online UPS, 6 Mins Runtime
£4,621.70 £3,851.42Call 0800 254 5655 for Lead Time
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APC SRT5KRMXLI Smart-UPS SRT 5kVA/4.5kW 230V Online UPS, Rack 3U, Network Card, inc. Rail Kit
£4,642.01 £3,868.3412 Available, Next-Day Delivery
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Eaton 9PX6KIBP31 9PX 6kVA/5.4kW 400V 3:1 Online UPS, RT 3U, HotSwap MBP
£4,744.52 £3,953.77Call 0800 254 5655 for Lead Time
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Riello SRM 20 PM P ER Sentryum Rack 20kVA/20kW 230V Online UPS Power Module
£4,745.24 £3,954.37Call 0800 254 5655 for Lead Time
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Riello S3M 20 CPT S2 Sentryum Compact 20kVA/20kW Online UPS, 4 Mins Runtime
£4,771.58 £3,976.32Call 0800 254 5655 for Lead Time
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Riello S3M 15 XTD A0 Sentryum Xtend 15kVA/15kW Online UPS, No Internal Batteries
£4,816.73 £4,013.94Call 0800 254 5655 for Lead Time
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Riello SRM 20 PM P DVA Sentryum Rack 20kVA/20kW 230V Online UPS Power Module
£4,828.64 £4,023.87Call 0800 254 5655 for Lead Time
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APC SRTL3KRM1UINC Smart-UPS Ultra, 3000VA Online UPS 230V 1U, w/ Lithium-Ion Battery, w/ Network Management Card Embedded
£4,880.45 £4,067.045 Available, Next-Day Delivery
