Which UPS Configuration Provides the Best Reliability?
Compare standalone, hot standby and parallel redundant UPS configurations to understand how each affects reliability, resilience and critical load protection.
9 Common UPS Specification Mistakes Engineers Should Avoid
Avoid common UPS specification mistakes in sizing, battery autonomy, redundancy, harmonics, inrush, temperature and generator compatibility. A practical guide for engineers designing reliable UPS systems.
Why Generator-Supported Loads Still Need Online UPS Protection
Learn why standby generators still need online UPS protection to maintain power continuity, power quality and critical load protection during utility failures, generator start-up and transfer.
The Complete Guide to Uninterrupted Power and Power Quality in South Africa
Southern Africa is at a turning point with its power production, but we are not in the clear yet. Experts have warned that the power grid is balancing on a fine line. According to recent reports, South Africa’s electricity grid is struggling due to ageing infrastructure, lack of maintenance, and increased demand. The situation has grown to a R390 billion monster.
UPS Systems for Distribution Centres and Courier Facilities
Discover how UPS systems for distribution centres and courier facilities protect warehouse automation, conveyors, WMS, scanning and dispatch systems from power quality problems and generator changeovers.
Five More Industries Where Power Instability Creates Immediate Operational Risk
Explore how industrial UPS systems protect critical operations from voltage sag, harmonic distortion, generator instability and other power quality problems across demanding industries.
What SECUREX 2026 Confirmed About UPS Power Protection in South Africa’s Security Infrastructure
Reliable UPS power protection helps keep surveillance, access control, monitoring and other security infrastructure operational through power quality problems, interruptions and generator transitions.
Why Medical Imaging Equipment Requires Specialised UPS Systems in South Africa
Medical imaging equipment requires specialised UPS protection to prevent power instability from disrupting MRI and CT scanners, corrupting imaging data and interrupting critical diagnostic procedures.
How Power Instability Damages Manufacturing Facilities and How to Protect Industrial Equipment
Power instability can damage industrial equipment, disrupt automated processes and reduce production reliability. See how voltage stabilisation and industrial UPS systems protect manufacturing facilities from unstable power.
What SAPHEX 2026 Revealed About Power Protection, and Why It Matters for Securex
From pharmaceutical production to security infrastructure, industrial UPS systems provide continuous, conditioned power that protects sensitive equipment from voltage fluctuations, micro-disruptions and unstable grid conditions.
Industrial Three-Phase UPS Systems for Confectionery and Food Production Facilities
Keep food and confectionery production running with industrial three-phase UPS systems that protect automated production lines, refrigeration, packaging equipment and critical controls from power instability and electrical disturbances.
Three-Phase UPS Systems for Security, Defence, Emergency Services, and Transport Infrastructure in Southern Africa
Mission-critical security, defense, emergency services and transport infrastructure relies on industrial three-phase UPS systems to protect surveillance, communications, control rooms and transport networks from power instability.
Reduced Downtime. Powered by Stability.
Protect critical mining and industrial operations with three-phase UPS systems that stabilise power, support generator integration and safeguard remote control, communications and safety infrastructure across Southern Africa.
Riello UPS Launches Sentinel Pro2, a New Generation of Compact, High-Efficiency Online UPS
Compact power protection meets high efficiency with the Riello Sentinel Pro2 online double-conversion UPS, designed to protect IT systems, medical equipment, data networks and sensitive industrial applications.
Riello UPS Releases New Industrial UPS Solutions Brochure
Built for demanding industrial environments, Riello industrial UPS solutions provide reliable power continuity for mining, manufacturing, oil and gas, chemical processing and other mission-critical operations.
The Importance of Three-Phase UPS Systems for Financial Institutions, Corporate IT, Security, and Telecommunications Infrastructure in Southern Africa
Power critical digital infrastructure with three-phase UPS systems that protect banking, corporate IT, security and telecommunications networks from outages, voltage disturbances and power quality problems across Southern Africa.
The Importance of Low-Frequency, Transformer-Based, Single- and Three-Phase UPS Systems in Manufacturing, Heavy Industry, and Mining in Southern Africa
Built for harsh industrial conditions, low-frequency transformer-based three-phase UPS systems protect mining, manufacturing and heavy industrial operations from outages, voltage instability and damaging power quality disturbances.
The Importance of Three-Phase UPS Systems in the Southern African Medical Field
Reliable three-phase UPS systems protect hospitals, MRI and CT scanners, operating theatres, laboratories and life-support equipment with clean, uninterrupted power across South Africa and Southern Africa.
Why Data Centres in Southern Africa Rely on Three-Phase UPS Systems
Data centres across Southern Africa rely on three-phase UPS systems for uninterrupted power, redundancy and power quality protection, keeping servers, networks and critical IT infrastructure operating through outages and grid instability.
20 Things You Need to Know About Riello’s Three-Phase UPS Units
Learn the top 20 things about Riello three-phase UPS units, from sizing and battery backup to modular design and industrial reliability. Whether you operate in mining, data centers, telecoms, or healthcare, find out how Standby Systems South Africa ensures your power never stops.
Industrial UPS Systems for Manufacturing and Heavy Industry in South Africa
Industrial UPS systems in South Africa play a vital role in keeping manufacturing, mining, and heavy industry operations running smoothly during power disruptions. Standby Systems supplies Riello industrial UPS units designed for low power factor loads, high-current motors, and automation equipment. From three-phase UPS solutions to advanced battery backup systems, these UPS units protect critical machinery, maintain productivity, and ensure safety compliance across Southern Africa, including Namibia, Botswana, Zimbabwe, Mozambique, Lesotho, Eswatini, and Malawi.
Cyber Resilience for South Africa’s Financial Sector: Why Riello UPS Systems Matter
Power instability and rising cyber risk make uptime non-negotiable for banks and financial services in South Africa. This blog explains how a correctly engineered Riello UPS system from Standby Systems keeps ATMs, trading platforms, and security controls online, protects data from corruption, and supports IEC/SANS and FSCA compliance. Explore the best UPS units for financial sites, from branch IT to data centres, plus installation, monitoring, and maintenance guidance for true always-on operations.
Riello UPS Systems for Stadiums and Sports Facilities in South Africa and Beyond
Riello UPS transformer-based systems, supplied by Standby Systems, power stadiums and sports facilities across South Africa and beyond. From the 2010 FIFA World Cup to today’s modern venues, Riello MPS, MPT, MHT, and MHE UPS units protect lighting, broadcasting, security, and ICT networks against power outages. Scalable solutions ensure not only world-class stadiums but also gyms, country clubs, and sports complexes benefit from uninterrupted performance, safety, and reliability.
Riello UPS Technologies and Their Financial Benefits for Businesses in South Africa
Modern businesses in South Africa face constant power challenges, making reliable Uninterruptible Power Supply (UPS) solutions essential. In this blog, Standby Systems explores the financial benefits of advanced Riello UPS technologies, including lithium batteries, modular UPS designs, and AI-enhanced power management. Discover how investing in high-efficiency Riello three-phase and industrial UPS systems reduces downtime, lowers energy costs, extends battery life, and delivers a strong return on investment. Learn why Standby Systems is the trusted partner for Riello UPS solutions across Southern Africa.
How Riello UPS Ensures Reliability in Healthcare and Why Southern Africa Should Take Note
When it comes to healthcare in South Africa, every moment counts, and in our line of work, so does every clean volt. At the heart of life-saving equipment, operating theatres, and medical data management systems should be a Riello UPS power supply.
Busting the Biggest Myths About Uninterruptible Power Supply (UPS) Systems in Southern Africa
Power outages, voltage fluctuations, and load shedding are a daily reality in South Africa, but many businesses still fall for common myths about Uninterruptible Power Supply (UPS) systems. In this essential guide, Standby Systems busts the biggest misconceptions about UPS units, from battery lifespan and maintenance to sizing, installation, and industrial capability. Discover the truth about Riello UPS technology, learn how to choose the right three-phase or single-phase system, and protect your operations with expert advice tailored to Southern Africa’s unique power challenges.
Why Riello UPS Units Are Essential in Healthcare
Every second counts in the fast-paced and high-pressure conditions of the medical industry. Power disruptions are not just an inconvenience… they can be life-threatening! From ventilators and MRI scanners to laboratory automation systems and patient records servers, healthcare facilities across Southern Africa depend on a clean and continuous electricity supply to function safely and competently.
Powering the Future of Data Centres in Southern Africa with Riello UPS
Discover how Riello UPS systems, supplied and supported by Standby Systems in South Africa, are powering the future of data centres across Southern Africa. From compact, high-efficiency models to scalable modular solutions, our UPS units protect against load shedding and power fluctuations, ensuring uninterrupted performance for IT infrastructure. Learn why data centres in Gauteng, Namibia, Botswana, and beyond trust Riello UPS for reliable backup power, advanced battery management, and minimal environmental footprint.
Understanding UPS Batteries: Selection, Maintenance, and Best Practices for Longevity
Discover the key to reliable backup power in Southern Africa with our expert guide on UPS battery selection, maintenance, and performance. Learn the differences between VRLA, NiCad, and Lithium-ion batteries, how to size them correctly, and what practices extend their lifespan. Whether you’re managing a home office or an industrial data centre, this article outlines the essential steps to keep your UPS system operating at its best.
How UPS Units Secure Control Rooms in Southern Africa
Discover how Riello UPS units from Standby Systems protect control rooms across Southern Africa from power outages, voltage spikes, and data loss. Ideal for CCTV, access control, and emergency systems, these UPS solutions ensure 24/7 security, uninterrupted communication, and compliance with critical safety standards.
An Easy-to-Understand Guide to Online-Double Conversion UPS Units
Discover how online double-conversion UPS units safeguard sensitive equipment from power disruptions in South Africa’s unstable grid. This expert guide by Standby Systems explains UPS topologies, components, power factor, battery sizing, harmonic filtering, and monitoring options—perfect for IT, medical, and industrial applications.
Choosing Between Industrial and Commercial UPS Units: Which is Best for the Mining Industry and Why?
Mining operations demand tough, high-performance UPS solutions due to power unpredictability, extreme environmental conditions, and safety concerns. The best choice for the mining industry is a high-capacity, three-phase industrial UPS system with double-conversion technology, like the three-phase Riello UPS units sold by Standby Systems.
Exciting Project Update: Major Riello UPS Installation in a Gauteng Data Centre
Three 600 kVA Riello MHT UPS systems are being prepared for a major Gauteng data centre, delivering high-capacity, parallel UPS protection with advanced monitoring, Elite VRLA batteries and reliable power continuity.
UPS Battery Maintenance, Risks, and Disposal
A UPS system’s battery is what truly delivers uninterrupted power when you need it most. That’s why proper UPS battery maintenance is essential—not only to ensure reliability but also to avoid the risks associated with battery failure. And when a battery reaches the end of its life, safe and responsible disposal is just as important.
A Million Kilometres. Our Toyota Hilux Hits a Monumental Milestone!
Our Toyota Hilux 3.0L D4D service vehicle has officially clocked 1,000,000 kilometres. Yes, one million! That’s a full circle around the globe – 25 times over – all done right here on African soil, in service of one mission: keeping Riello UPS systems running and our clients powered up.
Choosing the Right UPS System in Southern Africa
The cost of electricity in South Africa is the highest on the African continent and the backup power energy demand has increased greatly, resulting in an expanding industry. However, this has also attracted many small companies that come and go, leaving UPS users helpless when it comes to post-sale support.
A Comparative Breakdown Between Pureline UPS and Competitor UPS Units
Power outages and load shedding continue to challenge businesses across South Africa. A reliable UPS system is essential to keep operations running smoothly. In this blog, we compare Pureline UPS units with competitor systems, highlighting five key reasons why Pureline stands out.
Why Riello UPS and Standby Systems Are Your Best Standby Power Solution
Seven Reasons to Choose Riello UPS. The increasing demand for reliable power makes choosing a UPS system with strong technical support vital for uninterrupted operations. Designed and manufactured in Italy, Riello UPS units are global leaders, offering advanced technology, EU and IEC compliance, and exceptional energy efficiency. Partnering with Standby Systems in South Africa ensures unmatched expertise.
How AROS Riello UPS Systems Keep the Data Flowing: SECUREX 2024 Recap
Standby Systems’ participation highlighted how essential power continuity is in protecting sensitive data and ensuring the operational integrity of businesses across various sectors.
The exposure we received at SECUREX allowed us to connect with potential clients who might not have otherwise been aware of our cutting-edge solutions.
Understanding the Importance of Uninterruptible Power Supplies (UPS) in Southern Africa
Reliable UPS systems can benefit South African businesses and industries in all sectors by safeguarding electrical equipment and ensuring business continuity. A UPS goes beyond simple battery backup—it is a power management device designed to keep your equipment running smoothly during power interruptions.
Why UPS Systems are Still Valid for South African Businesses Going into 2025
It seems as if load shedding is a thing of the past, and it’s all systems go in the Rainbow Nation. So, what do we do now? —pack our UPS units back into their boxes? No, definitely not. You see, other power disruptions, whether planned or unexpected, will still happen. These power failures, like load shedding, will lead to lost productivity, loss of data integrity, equipment failure, and safety breaches.
Capacitors in UPS Systems: What You Need to Know for Reliable Performance in South Africa
Capacitors in UPS systems: Essential components that stabilize voltage, filter electrical noise, and protect sensitive equipment. Learn why capacitors are crucial for uninterrupted power in South Africa and how regular maintenance can enhance UPS performance and longevity.
Standby Systems at Electra Mining Africa 2024: Uninterrupted Power Solutions for Mining Operations
Standby Systems, a leader in power backup solutions, offers a range of UPS systems specifically designed for the harsh conditions of mining environments. These UPS systems are built to withstand extreme temperatures, dust, and humidity, ensuring reliable performance in even the most challenging settings.
Enhancing Business Security in South Africa with Standby Systems
Power reliability stands as a core issue in business safety, particularly in the face of an unreliable power source with frequent failures. In response to these challenges, Standby Systems has partnered with SECUREX.
How Standby Systems Powers the Passion of South Africa’s Rugby
In 2009 and 2010, Standby Systems installed AROS MPS 250, 300, and 400 KVA 12-pulse online double-conversion technology UPS units as the backup systems for the lighting masts used for the 2010 Soccer World Cup. These backup power installations at Royal Bafokeng Stadium, Loftus Stadium, and Ellis Park Stadium ensured that the lighting masts were powered continuously.
UPS Systems Ensure Uninterrupted Medical Care
Protect critical medical equipment, patient data and healthcare operations with reliable UPS systems that provide clean, uninterrupted power for hospitals, clinics and medical facilities across South Africa.
How UPS Systems Can Power South Africa’s Mining Industry
n the mining industry, where operations are often energy intensive and downtime is costly, UPS systems become even more of a necessity. This sector, which is a core of the nation’s economy, is often challenged by power reliability issues stemming from infrastructure limitations, such as those experienced with Eskom.
The Ideal Environment and Self-Maintenance Tips for Your Uninterruptible Power Supply (UPS) System
The efficacy of UPS systems is highly dependent on the environments in which they operate – a UPS unit can only operate efficiently in the right conditions. If a UPS is subjected to harsh environments and extreme temperatures or if they are neglected and not maintained, their performance will undoubtedly suffer, and your critical load will bear the brunt.
What is the Difference Between Industrial and Commercial UPS Systems?
When exploring UPS options, understanding the differences between Industrial and Commercial UPS technology and performance requirements is crucial. Each serves a unique purpose tailored to specific environments and requirements.
UPS Systems That Are Specifically Designed for Sensitive Equipment
Sensitive equipment demands reliable power. Compare Riello UPS systems designed to protect computer rooms, data centres and medical equipment from outages, voltage fluctuations and damaging power disturbances.
Why UPS Systems Remain an Important Investment for Businesses Despite Reduced Load Shedding Frequency
Fewer load shedding events do not eliminate power quality risks. UPS systems protect critical business equipment from outages, voltage fluctuations, surges and other electrical disturbances while supporting operational continuity.
Keeping the Lights On: How UPS Systems Safeguard Shops and Malls During Load Shedding
Standby Systems has a wide variety of UPS systems, from the renowned Riello AROS UPS made in Italy, with choices from 400 VA to 6400 kW to the entry-level Pureline single-phase range from 1 to 10kW. These Uninterruptible Power Supply (UPS) units bridge the critical gap between power outages and backup diesel generator startup.
The Powerhouse Partnership Between Standby Systems and Riello Elettronica UPS
Standby Systems combines decades of UPS expertise with Riello technology to deliver reliable industrial and commercial power protection, technical support, installation and maintenance across South Africa and Sub-Saharan Africa.
How Long Does a UPS Battery Last, and What Can be Done to Make it Last Longer?
UPS battery lifespan is shaped by temperature, discharge cycles, charging conditions and maintenance. Understand what causes premature battery failure and how to extend UPS battery service life in demanding South African conditions.
Transformerless vs Transformer-Based UPS System
Transformerless and transformer-based UPS systems offer different advantages in efficiency, footprint, durability and power quality. Compare both technologies to choose the right UPS for demanding commercial and industrial applications.
UPS Solutions and Batteries from Standby Systems
From system design and installation to monitoring, maintenance and repairs, Standby Systems delivers energy-efficient Riello and Pureline UPS solutions for critical commercial and industrial applications across Southern Africa.
A Comprehensive Guide to UPS Solutions for South African Industries
Reliable UPS systems help South African businesses maintain critical operations, protect sensitive equipment and preserve data through power outages, voltage fluctuations and other power quality disturbances.
Why Call Centres Need UPS Backup Power Solutions from Standby Systems
Keep call centre operations, communications and critical data online with reliable UPS systems that protect IT and telecommunications equipment from power outages, voltage fluctuations and other electrical disturbances.
The Environmental Footprint of Data Centres: A Growing Concern in the Digital Age
Energy-efficient modular UPS systems help data centres reduce power consumption, cooling requirements and carbon emissions while providing scalable, reliable power protection for critical IT infrastructure.
A Comprehensive Guide to UPS and Battery Maintenance During South Africa’s Eskom Challenge
Regular UPS maintenance helps prevent unexpected failures and extend battery service life. Learn the essential inspections, battery tests, load checks and environmental controls needed for reliable standby power.
How UPS Systems Empower Small Businesses in South Africa
Power interruptions can stop sales, disable security systems and take essential business equipment offline. A UPS keeps critical systems powered while protecting electronics and supporting business continuity.
UPS Systems for Mining: Ensuring Uninterrupted Operations in South Africa
Mining operations depend on stable power for ventilation, pumping, conveyors, communications, PLCs and critical safety systems. Industrial UPS systems provide reliable power protection in harsh mining environments.
Ensuring Power Reliability for Banks and Financial Institutions in South Africa
Banks and financial institutions require uninterrupted, high-quality power for servers, data centres and critical banking systems. Industrial UPS solutions provide the resilience, redundancy and runtime needed to maintain continuous financial operations.
Ensuring Uninterrupted Power for Control Rooms in South Africa: The Role of Riello UPS
Control rooms depend on continuous, stable power for monitoring, automation, communications and critical control systems. Riello UPS solutions provide online double-conversion protection, high efficiency and advanced monitoring for reliable control room operations.
Reducing Carbon Footprint in Data Centres: The Role of Modular UPS Systems
Modular UPS systems improve data centre energy efficiency by matching capacity to demand, reducing cooling requirements and supporting scalable growth while maintaining reliable power protection for critical IT infrastructure.
Ensuring Power Reliability for South African Industries
Industrial UPS systems are engineered for demanding loads and harsh operating conditions. Explore the key factors in selecting reliable UPS protection for mining, manufacturing, medical and other critical industrial applications.
Ensuring Data Centre and IT System Reliability in a Power-Scarce South Africa
Data centres and critical IT infrastructure require continuous, high-quality power. Scalable Riello UPS systems provide redundancy, high efficiency and reliable protection against outages, voltage disturbances and power quality problems.
Ensuring Uninterrupted Power for South Africa’s Healthcare Industry: The Role of Riello UPS
Clean, uninterrupted power is critical for hospitals and medical facilities. Riello UPS systems protect MRI and CT scanners, laboratories, theatres, IT systems and other critical healthcare equipment from outages and power quality disturbances.
Ensuring Reliable Power Supply in South Africa: The Role of Standby Systems
Power reliability extends beyond traditional UPS systems. Standby Systems provides renewable energy, energy storage and modular power solutions for industrial, commercial and remote applications across South Africa.
Riello UPS Launches Multi Power2: Modular UPS Solution for Modern Data Centre Infrastructures
Riello Multi Power2 combines scalable modular UPS architecture with online double-conversion efficiency of up to 98.1%, delivering high power density, redundancy and flexible expansion for modern data centres.
Powering the Wheels of South African Transportation: The Role of Riello UPS Systems
From airports and railways to harbours, toll systems and pipelines, Riello UPS systems provide continuous power protection for critical transport infrastructure, control systems and communications across South Africa.
Empowering South African Commerce and Industry: The Crucial Role of UPS Systems in the Age of Load Shedding
South African commerce and industry rely on stable power to maintain productivity and protect critical equipment. UPS systems provide continuous, conditioned power that reduces disruption, equipment damage and data loss during outages and power disturbances.
What are High-Rate UPS Batteries?
High-rate UPS batteries deliver rapid power during outages, making them ideal for short-duration backup. Understand how they differ from deep-cycle batteries in discharge performance, lifespan, recharge time and energy storage.
Preparing for Load Shedding: 3 Essential Tips for South AfricanBusinesses
Business continuity during power failures starts with three essentials: a correctly specified UPS system, reliable UPS batteries and professional technical support to keep critical operations protected and operational.
Why Standby Systems is the Premier sole AROS Riello UPSDistributor throughout Sub-Saharan Africa
Standby Systems delivers industrial and commercial UPS solutions backed by Riello technology, specialist engineering, installation, preventative maintenance and 24/7 technical support across South Africa and Sub-Saharan Africa.
AROS/RIELLO UPS has expanded the Sentryum to include 60 to 120 kVA
Riello has expanded its Sentryum UPS range with new 60, 80, 100 and 120 kW models, combining a compact transformerless design with high power density, parallelability and strong fault-clearing capability for critical applications.
Selecting the Correct Battery for Your Off-grid or Hybrid Solar Inverter System
Lead carbon and lithium batteries differ in cost, cycle life, recharge requirements and recyclability. Compare the key factors that determine the right battery technology for high-cycle UPS and energy storage applications.
Choosing the Right Batteries for Your Uninterruptible Power Supply System to Power your Business Continually
Choosing the right battery for your UPS system is crucial to ensuring business continuity, especially with South Africa’s unstable power grid. This guide explores different UPS battery technologies, from high-rate AGM batteries for instant power transfer to advanced lithium-ion and nickel-zinc (NiZn) options. Learn how to select the best battery for your needs, whether for data centers, emergency lighting, or industrial applications.
Why a UPS is a Necessity Across Multiple Sectors in South Africa
From banking and data centres to manufacturing, healthcare and telecommunications, UPS systems protect critical operations, equipment and data from outages, voltage instability and other power quality disturbances.
Reliable Power Solutions for Computer Rooms and Data Centres
Data centre resilience depends on more than backup power. Standby Systems provides Riello UPS systems, scalable modular solutions, battery support and preventative maintenance to protect critical IT infrastructure and minimise downtime.
Where is the best place to buy a UPS in Johannesburg and Southern African continent?
Keep critical UPS systems operational with specialist repairs, preventative maintenance, replacement batteries and UPS spare parts. Standby Systems provides technical support and after-sales service across South Africa and Southern Africa.
A UPS Will Secure Your Business
A UPS protects more than equipment. It helps prevent downtime, data loss, security system failures and operational disruption while keeping critical business systems powered through outages and unstable electricity supply.
Everything you need to know about UPS batteries in South Africa: The Ultimate Guide to UPS Batteries
When it comes to Uninterruptible Power Supply (UPS) systems, batteries play a crucial role in ensuring continuous power backup. Choosing the right battery type, understanding battery capacity, and following best practices for maintenance can significantly impact performance and longevity. This guide covers everything you need to know about UPS batteries, including different types, battery capacity calculations, safety precautions, and maintenance tips.
Why every South African Business needs an AROS Riello UPS
Riello UPS systems support business continuity by protecting critical equipment and data from outages and power disturbances, while helping reduce downtime, operational disruption and power-related equipment damage.
Lithium battery solutions for your AROS Riello UPS
Lithium batteries offer high-cycle performance, fast recharge times and a compact footprint for UPS applications. Paired with Riello UPS systems, they support demanding data centre, medical, industrial, telecommunications and financial applications.
Replacing your UPS system battery?
UPS batteries, fans and capacitors have limited service lives. Regular UPS maintenance, battery checks, correct operating temperatures and proper ventilation help prevent unexpected failures and extend battery service life.
What Kinds of South African Business will Benefit from a UPS?
Business continuity requires stable power. A UPS keeps critical systems operating during outages while protecting sensitive equipment, preventing data loss and reducing costly disruption across commercial and industrial operations.
What is an uninterruptible power supply (UPS), and what is it for?
Understanding UPS technology is essential when protecting critical loads. Learn how online double-conversion UPS systems work and what to consider when evaluating load requirements, modularity, redundancy, batteries and maintenance.
Protecting your gaming computer with UPS power
Online double-conversion UPS systems protect gaming PCs from outages, voltage disturbances and poor power quality while providing uninterrupted, conditioned power to sensitive gaming hardware and peripherals.
The importance of having hot swap capable UPS and battery systems
Keep critical servers online during UPS maintenance, repairs and battery changes. Rack-mount hot swap and bypass solutions allow UPS equipment to be serviced or replaced without interrupting critical IT loads.
A UPS is only as good as its battery
UPS battery reliability depends on regular testing and maintenance. Annual impedance and discharge testing helps identify deteriorating VRLA batteries before failure threatens critical loads, business continuity and costly equipment.
Why Every Business in South Africa Needs a UPS System
One word: ESKOM. Two more words: LOAD SHEDDING. Thanks to ESKOM’s failing infrastructure, South Africans are subjected to rolling backouts, day after day, up to twelve hours a day, depending on what stage we’re on. Stage 2 used to be the norm. Now, Stages 5 and 6 are becoming an everyday thing. How can businesses …
What is the Difference Between an Inverter and a UPS
When load shedding results in power interruptions, people will spend money on almost anything to ensure backup power. Consumers’ vulnerability and the demand for standby power have led to an influx of options; unfortunately, some are less than ideal and unwitting people are being taken for a ride. Not many people understand the terminology used …
Standby Systems UPS Products for Commercial Uses in South Africa
Standby Systems caters to all UPS, standby, and backup solutions in the commercial environment, which is especially useful in South Africa as ESKOM subjects us to more and more load shedding and power outages due to the failing electrical infrastructure. Standby Systems also offers service and maintenance plans for AROS Riello and Pure Line products …
RIELLO MODULAR DATA CENTER UPS Receives Excellence Awards
RIELLO MODULAR DATA CENTER UPS receives Excellence awards In June of 2022, the Riello modular data centre UPS, known as the Multipower product range, won the prestigious “excellence awards” in the power product of the year class as the Number 1 modular UPS voted by both the UK Electrical Review and Data Centre Review magazines. This modular …
Load Shedding Again!!!
Yes, its load shedding again. We have become so accustomed to the situation that Eskom has put us in. Our emotions vary based on our degrees of tolerance. If it is cool, we are happy but when the temperature rises, we begin to complain. Here at Standby Systems, we are ready to assist all business …
Intelligent UPS power for Healthcare
Standby Systems can offer highly advanced UPS backup power protection technology for all applications in the health care sector The equipment used in the health care profession is highly advanced and sensitive to power quality. Whether a patient is undergoing a routine check-up or advanced medical procedure, it is essential to ensure the highest standard …
Repairs to your UPS and emergency backup power system when it breaks down
UPS and emergency backup power system repairs are necessary when your system breaks down and the damaged or faulty components within the rectifier, Static switch or Inverter systems require replacement so that the system can operate again at optimum levels. Why use Standby Systems as your repair centre and service provider? Standby Systems offers all …
Preventative maintenance and servicing on all your UPS, Battery, STS and emergency backup power equipment
UPS unit, backup battery maintenance and servicing is a planned regular preventative maintenance requirement. The service is performed either on the client’s site or, in the case of hard-wired systems, in the Standby Systems Workshops. Plug-and-play systems maintenance is done to detect problems before they occur and to compensate for normal wear and tear from …
Standby Systems announces the launch of the all New Riello Sentryum RACK MOUNT online double conversion UPS unit
Flexible rack-mount UPS protection for growing critical loads. Riello Sentryum combines 20 kW parallelable modules, online double-conversion technology, scalable capacity up to 160 kW and flexible battery configurations for industrial and critical applications.
RIELLO UPS SYSTEMS joins the EUROPEAN UNIONS efficiency code of conduct
Riello UPS systems meet stringent EU Code of Conduct efficiency requirements, delivering high-efficiency power protection across offline, line-interactive and online double-conversion UPS technologies for data centres and other critical applications.
19 inch PDU from Riello UPS
Manage and monitor power distribution within 19-inch server racks using the Riello Multi Socket PDU, with individual output monitoring, voltage and current measurement, alarm management and clear LCD and LED status indication.
What is the best UPS technology to use?
UPS technology determines how effectively critical loads are protected from power disturbances. Compare offline, line-interactive and online double-conversion UPS systems, including how each operates and the role of battery backup.
Rack mount UPS manual bypass solution for 19 inch IT cabinet loads manufactured by AROS Riello UPS systems and available locally from Standby systems
Riello MultiPass provides a compact manual bypass solution for rack-mounted UPS systems, keeping critical IT and server loads powered while the UPS is isolated for maintenance, repair or replacement.
UPS Buyer’s Guide
Choosing the right UPS starts with accurate load sizing. Understand VA, watts and power factor, then consider battery runtime, recharge capacity, redundancy, operating environment and maintenance to specify reliable UPS protection.
Standby Systems announces the launch of the Riello MultiCOM 421 to be used in conjunction with PROFINET Fieldbus communications highway
Integrate Riello UPS systems into industrial automation and control networks with the MultiCOM 421 PROFINET interface, enabling reliable remote UPS monitoring, control and high-speed data communication in demanding industrial environments.
CAPACITOR FAILURE IN A UPS RIELLO UPS UNIT, WHAT DOES IT MEAN?
UPS capacitors are critical components that filter electrical noise, stabilise power and store energy. Regular preventative maintenance helps identify ageing AC and DC capacitors before failure causes UPS damage, downtime or critical load loss.
60-month Warranty on Riello UPS systems
Riello UPS extended warranties provide up to five years of cover for selected single-phase and three-phase UPS systems, giving commercial and industrial users greater long-term protection and peace of mind.
Why is an uninterruptable power supply system, also called a UPS, the right solution required for any call center backup power?
Call centres require continuous power to keep communications, IT infrastructure and critical data accessible. Online double-conversion UPS systems provide uninterrupted, conditioned power while supporting reliable generator changeover during outages.
Why Riello UPS from Standby Systems in SA is your best choice of UPS
A reliable UPS system needs equally reliable technical support behind it. Standby Systems provides Riello UPS engineering, installation, commissioning, component-level repairs, spare parts, preventative maintenance and 24/7 support across South Africa.
UPS Maintenance in Johannesburg and all over South Africa
Riello UPS systems combine advanced battery management, remote monitoring, intelligent power management and generator compatibility with reliable technical support to improve critical load uptime, battery service life and UPS performance.
UPS SYSTEMS IN SOUTH AFRICA
UPS systems protect critical loads from power failures and electrical disturbances while providing uninterrupted power. From data centres and communications to industrial and medical applications, the right UPS helps maintain uptime and protect sensitive equipment.
STANDBY SYSTEMS Technical UPS Energy Consultants
Complex UPS projects require specialist engineering from initial sizing through commissioning and long-term support. Standby Systems provides UPS consulting, plant design, system integration, technical training, witness testing and component-level repair services.
Riello Voltage Stabilisers
Voltage stabilisers regulate fluctuating mains voltage to provide a more stable power supply for sensitive electrical equipment. Standby Systems offers electronic and electromechanical voltage stabilisation solutions for demanding applications.
Dual Supply Switch For Your 19 inch Rack Cabinets
Maintain continuous and reliable power distribution with Riello transfer systems, automatic transfer switches and intelligent switching devices designed to improve supply continuity for critical electrical loads.
Voltage stabiliser applications and choosing the right product
Voltage stabilisers regulate fluctuating utility voltage to protect critical loads from damaging voltage variations. Key selection factors include stable output voltage, high efficiency, wide input voltage range, independent phase regulation and electronic monitoring.
Single phase UPS backup systems for both rack and tower mount
EX Series single-phase online double-conversion UPS systems provide rack or tower power protection from 1 to 10 kVA, with LCD monitoring, SNMP connectivity and flexible internal or extended VRLA battery configurations for short- and long-runtime applications.
Multi Sentry Uninterruptible Power Supply MST 125kVA
Riello Multi Sentry MST 125 kVA delivers compact online double-conversion UPS protection for data centres and industrial applications, with over 96% efficiency, high overload capacity and parallel operation for scalable power and redundancy.
High Frequency Online UPS T/EX SERIES
T/EX Series 1–3 kVA online UPS systems provide high-frequency power protection for servers, data centres, network equipment, telecommunications and sensitive electronics, with real-time LCD monitoring and configurable operating parameters.
Rack Mount High Frequency Online UPS RM Series
RM Series 1–10 kVA rack-mount UPS systems provide online double-conversion power protection for servers, telecommunications, security systems and sensitive electronic equipment, with IGBT technology and real-time UPS monitoring.
Double Conversion Online UPS DX6K-DX3120K series
DX Series online double-conversion UPS systems provide continuous power protection for critical loads, helping isolate equipment from outages, voltage sags, surges, harmonic distortion, frequency fluctuations and other power quality disturbances.
Riello Aros, Roots, History and Brand Values
Italian-engineered Riello AROS UPS systems combine advanced power protection technology with a focus on efficiency, resilience and power quality, supported by Standby Systems’ specialist UPS expertise in South Africa.
Master MPS
Master MPS provides 10–800 kVA online double-conversion UPS protection with transformer-isolated output for mission-critical, industrial, telecommunications, security and electro-medical applications requiring high power quality and galvanic isolation.
Master HP
MASTER HP Series delivers 100–600 kVA online double-conversion UPS protection for data centres and industrial loads, combining an IGBT rectifier with less than 3% THDi, full galvanic isolation, high operating efficiency and advanced DSP control.
Multi Sentry
MULTI SENTRY provides 10–120 kVA online double-conversion UPS protection for critical IT, telecommunications, networks and industrial processes, combining high efficiency with reliable protection against poor power quality and mains power interruptions.
Sentinel Dual
SENTINEL DUAL High Power provides flexible 3.3–10 kVA online double-conversion UPS protection for mission-critical IT and security applications, with tower or rack-mount installation, multiple operating modes and advanced UPS monitoring.
UPS Units
Standby Systems supplies a comprehensive range of Riello AROS UPS systems for critical commercial and industrial applications, offering advanced technology, parallelable configurations and scalable power protection solutions.