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Manufacturers/Riello
Riello UPS – Powering Reliability, Efficiency & Innovation
As a trusted NBM Alliance Partner, Riello UPS stands at the forefront of intelligent power protection. With a legacy rooted in Italian engineering excellence and a global footprint spanning over 85 countries, Riello UPS delivers scalable, energy-efficient solutions for mission-critical environments—from data centres and healthcare to industrial automation and telecoms.
Heritage & Global Leadership
Founded in 1987 as part of the Riello Elettronica Group, Riello UPS has grown into one of the top five global players in energy conversion and UPS manufacturing. With three global manufacturing sites, two world-class R&D centres in Verona and Milan, and 17 subsidiaries worldwide, Riello UPS combines innovation with reliability to meet the evolving demands of modern infrastructure.
In the UK, Riello UPS Ltd has operated since 2002, with a purpose-built facility in Wrexham, North Wales, offering extensive stock, training, and technical support. In January 2025, they merged with the two other Riello UPS subsidiaries in the UK to form a single, unified Riello UPS brand, which operates out of four well-placed sites across the country (Wrexham, Letchworth, Fareham, and Cumbernauld).
Product Excellence
Riello UPS offers a comprehensive choice of product lines across single-phase and three-phase configurations, ranging from 400 VA to 6.4 MVA, including:
- Sentinel Tower (STW) – Online double conversion UPS with high efficiency and parallel scalability.
- Sentinel Rack (SER) – Compact rack-mounted UPS ideal for IT and telecom environments.
- Multi Power2 Modular UPS – Scalable, hot-swappable modules offering market-leading 98.1% efficiency in online mode for data centres and other critical applications.
- NextEnergy & Sentryum Series – Transformerless UPS with up to 99% efficiency in ECO mode.
The majority of Riello UPS systems are Smart Grid Ready, supporting future-proof energy management and integration with renewable sources.
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