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Riello UPS Solutions

Uninterruptible Power Supply Systems

Comprehensive range of Riello UPS solutions available through Denshi Ryoku, providing reliable power protection for critical infrastructure.

Advanced Power Protection Solutions

Denshi Ryoku offers an extensive portfolio of high-performance Uninterruptible Power Supply systems from Riello, a leading European UPS manufacturer. From compact single-phase units for edge computing to megawatt-class modular architecture for hyperscale data centres, our selection ensures maximum uptime, superior efficiency, and unmatched reliability for your mission-critical operations.

Single Phase Three Phase Modular

Single Phase / Compact UPS

Compact, versatile power protection for IT equipment, telecommunications, and industrial automation.

Sentinel Pro2

Sentinel Pro2

700–3000 VA Single phase (1:1) Tower

Compact on-line double conversion UPS delivering clean, conditioned power for small IT environments, networking equipment, and sensitive electronic systems.

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Sentinel Rack

Sentinel Rack

1.5–3 kVA Single phase (1:1) 2U Rack

Space-efficient rack-mountable UPS providing reliable on-line power protection for server rooms, edge computing, and critical network infrastructure.

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Sentinel Dual2

Sentinel Dual2

1000–3000 VA Single phase (1:1) Rack/Tower

Versatile convertible UPS available in rack or tower configuration, providing continuous on-line protection for IT equipment and telecommunications.

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Sentinel Dual SDU

Sentinel Dual SDU

4–10 kVA Single phase (1:1) Rack/Tower

High-capacity single-phase UPS with parallel capability, engineered for mission-critical IT infrastructure, medical equipment, and industrial automation.

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Sentinel Tower

Sentinel Tower

5–10 kVA 1/3 Ph In - 1 Ph Out Tower

Robust tower-format UPS supporting both single and three-phase input configurations, ideal for medium-capacity server rooms and telecommunications facilities.

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Three Phase UPS

High-capacity power solutions tailored for data centres, healthcare operations, and industrial plants.

Sentryum

Sentryum

10–120 kVA Three phase (3:3) Tower/Cabinet

Advanced transformerless three-phase UPS delivering high efficiency and unity power factor, suitable for data centres, healthcare, and industrial operations.

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Multi Sentry

Multi Sentry

160–200 kVA Three phase (3:3) Cabinet

High-capacity three-phase UPS designed for large-scale power protection in data centres, industrial plants, and mission-critical infrastructure.

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Master MPS

Master MPS

10–300 kVA Three phase Tower

Versatile three-phase UPS with transformer-isolated output, built for demanding environments requiring robust power conditioning and high overload capability.

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Master HP

Master HP

100–600 kVA Three phase (3:3) Cabinet

High-power three-phase UPS with galvanic isolation, delivering reliable power protection for large data centres, industrial loads, and hospital campuses.

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Master HE

Master HE

100–800 kVA Three phase (3:3) Cabinet

Ultra-efficient three-phase UPS with unity power factor and lithium-ion battery compatibility, engineered for energy-conscious data centres and critical facilities.

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Master Industrial

Master Industrial

30–80 kVA Three phase Industrial Tower

Purpose-built industrial UPS with input and output isolation transformers, designed for harsh operating environments in manufacturing, petrochemical, and process control applications.

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NextEnergy NXE

NextEnergy NXE

250–800 kVA Three phase (3:3) Cabinet

High-power transformer-free UPS with unity power factor and peak shaving capability, targeting large data centres and transportation infrastructure.

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HPM

HPM

200–800 kVA Three phase (3:3) Cabinet

High-performance modular three-phase UPS combining scalability with high power density, supporting data centres, healthcare, and financial trading environments.

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Modular UPS

Scalable power infrastructure supporting flexible expansion with high efficiency.

Sentryum Rack

Sentryum Rack

20–160 kVA Configurable Rack/Modular

Modular rack-based UPS with plug-and-play power modules, providing scalable protection for edge computing, small-to-medium data centres, and distributed IT environments.

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Multi Power

Multi Power

45–294 kVA Three phase (3:3) Cabinet

Modular UPS architecture with hot-swappable power modules and pay-as-you-grow scalability, designed for data centres requiring flexible, redundant power protection.

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Multi Power2

Multi Power2

120–600 kVA Three phase (3:3) Cabinet

Next-generation modular UPS platform featuring SiC technology for exceptional efficiency, hot-swappable modules, and scalability for modern data centre deployments.

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Multi Power2 Scalable

Multi Power2 Scalable

1000–1600 kVA Three phase (3:3) Cabinet

Large-scale modular UPS optimised for hyperscale data centres and AI computing workloads, delivering megawatt-class power protection with industry-leading efficiency.

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Riello® and all Riello UPS product names are registered trademarks of Riello Elettronica Group. Product specifications are subject to change. Denshi Ryoku presents this information for reference purposes.

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