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Online Double Conversion

Online Double Conversion

Online double conversion UPS systems or VFI (voltage and frequency independent) UPS solutions provide the highest levels of power protection, isolating the supported equipment from the mains power. Online double covnersion UPS solutions are recommended for sensitive loads such as telecom systems and for more critical applications. 

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Designed specifically for racks in space constrained environments, the APC Smart-UPS RT delivers high-density performance. With a maximum power output capacity of 700 watts at 100% capacity, the Smart-UPS RT has an impressive runtime of over 13 minutes in critical environments. Scalable runtime means it is possible to add more as needed. Additionally, the unit ensures zero transfer times, tight voltage regulation and frequency regulation to protect IT equipment and data. The RT series also includes intelligent battery management to minimise operating costs and maximise efficiency.

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Eaton 9PX

With its high performance and low maintenance costs, Eaton 9PX delivers double-conversion protection with up to 40% lower energy consumption and 50% higher battery life than standard UPS. The Eaton 9PX also provides Unity power factor, delivering up to 11% more power. The 9PX UPS series is designed for scalable deployment and complete backup power solutions. The pay-as-you-grow technology allows additional modules to be added using HotSync technology, and there are options of using lithium-ion batteries. In addition, the 9PX seamlessly integrates with cloud systems through the Eaton Gigabit Network card to ensure excellent connectivity.

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Eaton 9SX

The Eaton 9SX series is one of the most reliable UPS solutions providing double-conversion on-line power in a compact module. When premium power reliability and continual uptime is essential, the 9SX UPS ensures continuous supply to critical load and protect equipment in a physical or visualised IT environment. The Eaton 9SX features zero transfer time to battery, automatic static bypass, and continuous power filtering. It also has the advantage of providing up to 28% more wattage when compared to typical uninterruptable power supply systems.

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Eaton 91PS

The Eaton 91PS is designed for efficiency, scalability and resilience to protect a range of critical digital equipment that requires optimal uptime. Eaton 91PS power modules are available in 1:1 (8 - 10kW) and 3:1 (8 - 30kW) options. Additionally, Eaton’s Energy Saver System technology increases efficiency by up to 99%, resulting in one of the lowest Total Ownership Costs (TOC) in its power range. To ensure that the 91PS is future-ready, Eaton has developed uniquely intelligent UPS modules that are virtualisation and cloud-ready.

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Riello Sentinel Pro (SEP)

With its unique design and maximum on-line UPS protection, the Riello Sentinel Pro is a benchmark product with unrivalled performance. With a power range of 700 to 3000 VA, the tower unit has double-conversion technology to deliver the highest level of protection from surges, burnout, harmonic distortion and frequency variation. Three operation modes give users a range of choices to optimise energy use. Its high-power density and compact design mean the Sentinel Pro is ideal for powering Edge applications. In addition, the extended runtime versions ensure battery autonomy for up to 6 hours.

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Riello Sentinel Rack (SER)

With a choice of 1500 VA or 3000 VA, the Reillo Sentinel Rack is an ideal choice for protecting rack servers, data centre IT systems, telecoms networks and security systems. The Sentinel Rack features a compact design which makes it easy to upgrade legacy 600mm racks. The UPS units can be connected to external batteries, and the 3000 VA unit has an internal charger to extend battery autonomy. Other features of the Sentinel Rack UPS include cold start, auto-restart and UPS input power factor near 1.

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Riello Sentinel Dual 1.5-3kVA (SDH)

Available in a power range of 1000 to 3000 VA, the Riello Sentinel Dual is a UPS power supply designed to protect non-linear loads and blade servers. Capable of delivering 0.9 power factor and 92% efficiency, the Sentinel Dual UPS provides outstanding performance with minimal power consumption. The UPS unit can be rack-mounted or freestanding. Typical applications for the Riello Sentinel Dual are IT networks, emergency lighting, blade servers, security systems and VoIP equipment.

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Riello Sentinel Dual 4-10kVA (SDU)

Capable of high-quality output voltage and efficiency up to 95%, the Riello Sentinel Dual SDU is designed for powering mission-critical applications where power reliability is crucial. The Sentinel Dual SDU UPS series has a power range of 4 to 10 kVA with an impressive overload capacity of 150%, even during mains power failure. The UPS Smart Active function automatically uses the optimal operating mode of VI or VFI, depending on the main power supply quality. UPS units can be mounted tower or rack format.

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Riello Sentinel Tower (STW)

The Riello Sentinel Tower UPS is designed to protect non-linear loads in security systems, telecoms networks and IT systems. A three-level, high-performing inverter delivers unity power factor and operating efficiency of 95%. To increase capacity or redundancy, up to three UPS can be paralleled. In addition, users can get critical operating data and easily adjust operating modes thanks to the informative LCD.

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The Salicru SLC TWIN PRO 2 is a high-quality, reliable and efficient UPS unit designed specifically to protect IT systems. Its on-line double-conversion system provides optimal protection for critical and sensitive loads while maintaining excellent efficiency rates. The tower format units have a built-in USB HID interface allowing for communications to run a wide range of monitoring software packages. For more extended autonomy, external batteries modules can be connected.

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Schneider Easy UPS 1 Ph SRVS

Schneider Electric introduces Easy UPS On-Line single-phase SRVS, a new series of uninterruptible power supply (UPS) designed to meet the power protection needs of small to medium-sized organisations even under the most unstable power situations. The Easy UPS SRVS is a flexible UPS designed to accommodate a broad voltage range and variable power situations with pure sinewave output. Delivering the quality that millions of professionals around the globe rely on is certainty in a connected world.

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Socomec ITYS

The Socomec ITYS range is a single or three-phase input UPS designed for workstations, control rooms, security systems, and telecommunication networks. The compact tower UPS system provides true on-line double-conversion technology with full load protections. In the event of overloads or electrical faults, the automatic bypass switches to the alternative power source with zero downtime. Additionally, the standard Over Voltage Control Device (OVCD) protects the system from potentially dangerous mains surges. Depending on requirements, the addition of modular batteries can provide limitless autonomy.

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Socomec NETYS RT

The Socomec NETYS RT protects sensitive communications equipment like IT networks, video surveillance, VoIP communication, switching, control systems and Edge data centres. Depending on requirements, the single-phase unit has a power output of 1100 to 11000 VA. However, two units can operate in parallel to increase capacity or redundancy. The on-line double-conversion technology with sinusoidal waveform ensures no disturbances from the power supply. In addition, hot-swapping allows battery replacements or extensions after installation.

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Vertiv GXT4

Its robust design and superior performance make the Vertiv Liebert GXT4 an exceptional UPS solution to deliver continuous AC power with a minimal footprint. The GXT4 UPS is a true on-line UPS power source providing protection up to 3 kVA with zero transfer time to battery backup. Up to six external battery modules can be added for additional battery run time. In the event of an outage or blackout, the backup can provide 3 to 17 minutes autonomy to allow for an orderly shutdown. The 2U unit size has greater capabilities than similar-sized UPS models.

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Vertiv GXT5

The Vertiv Liebert GXT5 is a single-phase UPS solution offering continuous power conditioning and robust power outage protection. Designed for high availability, the GTX5 protects critical equipment against power disturbances, sags, surges and outages. Extended battery modules can increase runtime and ensure reliable power in any situation. With energy efficiency at 98% and Energy Star 2.0 certified, TCO (Total Cost of Operation) is minimal. In addition, individually controlled output sockets mean users can easily manage the power requirements of individual critical network equipment. As a result, the GTX5 is ideal for Edge applications, web servers, network workstations, VoIP applications, and network closets.

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24/7 Technical Support

You can call us 24 hours a day, seven days a week, 365 days a year. Our 24/7 support service is a simple, flexible solution to meet the needs of any size company. Giving you complete peace of mind that your business is continuously protected in and out of standard business hours. Unlike our competitors, we don’t outsource our support. By giving you access to our dedicated UPS (uninterruptible power supply) specialists, no matter when you call your enquiry will be dealt with immediately by an experienced member of staff.


Multi Vendor Support

We want the right vendor for you. Unbiased multi-vendor support allows us to provide you with greater capability to provide the right solution for your needs. Doing this also avoids potential single vendor lock-in, which can potentially work more for the vendor than you as the customer as well as us as your service provider.

Flexible Payment Plans

Making premium support obtainable without creating financial concerns. Flexible payment plans are a hassle-free way to spread maintenance costs over monthly instalments, completely interest-free. Furthermore, to reward loyal customers, we offer an extensive discount on 36-60 month deals, which are impossible to turn down.

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