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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Riello S3M 20 CPT A0 Sentryum Compact 20kVA/20kW Online UPS, No Internal Batteries
£4,124.41 £3,437.01
Call 0800 254 5655 for Lead Time
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Riello SRM 20 PM P Sentryum Rack 20kVA/20kW 230V Online UPS Power Module
£4,466.81 £3,722.34Call 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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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 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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Riello S3M 20 XTD A0 Sentryum Xtend 20kVA/20kW Online UPS, No Internal Batteries
£5,006.11 £4,171.76Call 0800 254 5655 for Lead Time
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Riello SRM 20 PM SA Sentryum Rack 20kVA/20kW 230V Online UPS Power Module
£5,028.06 £4,190.05Call 0800 254 5655 for Lead Time
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Riello S3M 20 ACT S2 Sentryum Active 20kVA/20kW Online UPS, 4 Mins Runtime
£5,101.43 £4,251.19Call 0800 254 5655 for Lead Time
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Riello SRM 20 PM SP Sentryum Rack 20kVA/20kW 230V Online UPS Power Module
£5,272.63 £4,393.86Call 0800 254 5655 for Lead Time
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Riello SRM 20 PM SA ER Sentryum Rack 20kVA/20kW 230V Online UPS Power Module
£5,306.50 £4,422.08Call 0800 254 5655 for Lead Time
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Riello SRM 20 PM SA DVA Sentryum Rack 20kVA/20kW 230V Online UPS Power Module
£5,389.90 £4,491.58Call 0800 254 5655 for Lead Time
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Riello SRM 20 PM SP ER Sentryum Rack 20kVA/20kW 230V Online UPS Power Module
£5,551.06 £4,625.88Call 0800 254 5655 for Lead Time
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Riello S3M 20 XTD S2 Sentryum Xtend 20kVA/20kW Online UPS, 4 Mins Runtime
£5,611.26 £4,676.05Call 0800 254 5655 for Lead Time
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Riello SRM 20 PM SP DVA Sentryum Rack 20kVA/20kW 230V Online UPS Power Module
£5,634.47 £4,695.39Call 0800 254 5655 for Lead Time
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Riello S3M 20 ACT T4 Sentryum Active 20kVA/20kW Online UPS, 11 Mins Runtime
£5,945.51 £4,954.59Call 0800 254 5655 for Lead Time
