Riello Aros - Sentryum

The Riello Sentryum UPS is a high-efficiency, online double-conversion UPS designed for medium to large commercial, industrial, and mission-critical IT environments. It provides continuous, clean power to sensitive equipment, protecting servers, network infrastructure, medical devices, and industrial machinery from surges, brownouts, and power interruptions.

Even though it is a newer model, some units may experience service or battery alarms due to heavy usage, environmental factors, or age of consumables like capacitors and fans. That’s why fast repair, battery replacement, and component servicing are crucial to maintain uptime and protect critical systems.

For prospective buyers, the Riello Sentryum offers a reliable and scalable solution that balances performance, efficiency, and ease of maintenance making it suitable for sites where downtime is not an option.

Key Features & Benefits

High-Efficiency Online Double-Conversion: Delivers continuous clean power for sensitive loads, reducing energy costs and protecting critical equipment.
Battery Support: Compatible with Fiamm, CSB, Yausa, and lithium-ion batteries, allowing easy replacements to maintain runtime.
Service Alarm Monitoring: Built-in diagnostics and alarm reporting for early detection of battery or system issues.
Cooling & Component Reliability: Optimized fan design and component layout to prevent overheating and maintain stable operation.
Flexible Installation: Rack or floor-mountable, fitting a variety of data centre and industrial environments.
Scalable & Future-Ready: Ideal for businesses planning growth, with easy access for maintenance and servicing.
Fast Response & Serviceability: Designed for technicians to quickly address alarms, replace batteries, and maintain uptime.

Emergency Services We Offer

Same-Day UPS Repair: Rapid diagnostics and fault resolution to restore operation immediately
Battery Replacement & Testing: Maximize backup runtime with premium replacement batteries
Service Alarm Resolution: Address warnings and faults efficiently to avoid downtime
Component Servicing: Cooling fans, capacitors, and other internal components serviced as needed
Preventive Maintenance: Keep your UPS running efficiently to prevent future emergencies

Local + Nationwide Reach

KwaZulu-Natal: Durban, Pietermaritzburg, Richardsbay and surrounding cities.
Nationwide: Emergency and scheduled service across South Africa

Call Now for Emergency Riello Sentryum UPS Repair

Schedule Battery Replacement or Service Alarm Fix Today

Contact Mtshali Power Electronics and Infrastructure

Riello Sentryum UPS supported with installation, maintenance, battery replacement, and repair services for mission-critical power systems.

Riello Sentryum UPS – Installation and Maintenance

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