Uninterruptible Power Supplies (UPS)

Riello UPS

We provide innovative, well-engineered solutions that won’t let you down, from offline UPS battery power backup, to line-interactive UPS and sophisticated double-conversion online UPS power supply systems.

Leading products backed by proven expertise

We have selected the extensive range of uninterrupted power supplies from RIELLO UPS in Italy. They’re one of the leading European companies for single and three phase UPSs.  We also provide our own brand of systems manufactured in China and Taiwan.

Remember that we’re not simply resellers. We’re qualified engineers who can help you select the most appropriate systems for your needs. This includes ensuring you benefit from the latest innovations in reliability and efficiency, while considering future requirements around flexibility and scalability.

Our qualified engineers have been advising New Zealand clients on UPS systems and installations since the early 1990s. Today our clients include medium to large industries, corporates and government departments.


To learn more about our UPS products, click the links below to visit the page about our range or the relevant product pages on the Riello UPS website.

Enertec UPS


Enertec UPS Range

Enertec offers a wide range of competitively priced and high performance UPS's. Enertec UPS's are available in single or three phase configuration with a wide range of accessories.

Sentinel Pro


Sentinel Pro (SEP)

SENTINEL PRO is the latest evolution of the successful Riello Dialog Plus online UPS. This latest development has been designed with the environment in mind and is part of the Riello ECO Line of UPS.


Sentinel Dual 1-3kVA


Sentinel Dual 1-3 kVA (SDH)

SENTINEL DUAL is the high density version of the Premium Pro range of double-conversion on-line UPS.

Sentinel Dual 3.3-10 kVA


Sentinel Dual 3.3 - 10 kVA (SDL)

The SENTINEL DUAL (High Power) range is available in 3.3-4-5-6-8-10kVA single-phase models and 6.5-8-10kVA three-phase/single-phase models, with on-line double conversion (VFI) technology.

Sentinel Power Green (SPM/SPH)


Sentinel Power Green (SPM/SPH)

Sentinel Power Green is the ideal solution for protecting IT systems, telecommunications equipment and mission critical systems such as safety devices, ensuring maximum power reliability.

Sentinel Power (SPW/SPT)


Sentinel Power (SPW/SPT)

SENTINEL POWER is the ideal solution for powering vital mission critical, sensitive loads such as electro-medical security applications in order to guarantee maximum reliability and availability.

Multi Sentry (MCM/MSM)


Multi Sentry 1:1, 3:1, 3:3

MULTI SENTRY is a state-of-the-art uninterruptible power supply, achieving the highest possible level of on-line double-conversion performance (VFI-SS-111) as defined within IEC EN 62040-3.

Multi Power (MPW)


Multi Power 3:3 (MPW)

The Riello MULTI POWER (MPW) is the ultimate modular UPS for DATA CENTRES and other CRITICAL LOADs.

Multi Guard


Multi Guard (GMT/GMI)

The MULTI GUARD 15-120kVA is a modular scalable three-phase / three-phase ups with double conversion technology: its power range from 15 kVA to 120 kVA offers the best combination between reliability, functionality and flexibility.



Master HP

MASTER HP Series provides maximum protection and power quality for data centres and industrial loads. The UPS has an IGBT-based rectifier, DSP (Digital Signal Processor) technology and provides true On-line, double conversion power protection, (VFI SS 11 - Voltage and Frequency Independent in accordance with IEC EN 62040-3).

Multi Sentry 3:3 (MCT/MST)


Master HE 

HE - High Efficiency
Master HE series is available from 100 to 800 kVA. The UPS feature a new on-line double-conversion technology utilising IGBT and DSP (Digital Signal Processor) control to provide maximum protection,

Software & Communication


Software & Communication

A range of software and accessories are characterized by simplicity and intuitiveness, security and reliability, highly customizable.