scalable, zero-downtime protection for mission-critical operations
Our modular UPS range delivers data centres and other critical applications exceptional reliability, ultra-high energy efficiency, and true ‘pay-as-you-grow’ flexibility - all in a compact, space-saving footprint.
- Scale without replacing infrastructure: add extra modules or cabinets as your load increases
- Zero downtime maintenance: hot-swappable modules ensure continuous protection and downtime-free maintenance
- Reduce your data centre's running costs: high efficiency modular UPS cuts power consumption, cooling needs, and carbon emissions
- Future-ready design: suitable for edge applications and small server rooms to multi-megawatt data centres.
- Designed for the AI age: handles the rapidly fluctuating and high-density loads found in AI data centres.
Planning a new data centre or UPS refresh project?
Request A Modular UPS Consultation Now!
Multi Power2 – Our Next Generation Of Modular UPS
The new Multi Power2 takes modular UPS to the next level. With a choice of different cabinet sizes, power modules (15-30-67 kW), and technologies, it raises the bar for efficiency, flexibility, and performance in high-density computing environments
Built with advanced silicon carbide (SiC) semiconductors or state-of-the-art IGBT, each power module delivers up to 98.1% ultra-high efficiency in online double-conversion mode — setting a new benchmark for sustainability and cost savings. SiC components deliver several major advantages including higher efficiency, increased power density and thermal stability, and better durability, while they can also handle fluctuating loads you’ll find with AI applications.
Multi Power2’s intuitive Efficiency Control Mode delivers data centres high efficiency at all load levels, minimising your running costs and energy losses.
All in all the range delivers you cost, energy, and carbon emissions savings compared to both legacy monolithic UPS and other available modular solutions.
Multi Power – Our Original Modular Powerhouse
A proven performer in thousands of data centres and critical environments across the world, Multi Power is our original and award-winning range of modular uninterruptible power supplies.
With a choice of power modules (15-25-42 kW) and various cabinet sizes, the power is truly in your hands with tailored solutions that suit your exact needs.
Multi Power offers you high power density in a compact footprint, along with 96.6% high efficiency that cuts your running costs and carbon emissions.
Why Choose Us For Your Modular UPS Systems?
Riello UPS offers proven power protection for your data centre UPS:
- UK-based pre/post-sales technical & engineering support
- Largest stockholding of UPS systems in the UK
- Full project lifecycle services (free site surveys, UPS design & specification)
- Electrical installation and commissioning
- Ongoing UPS maintenance & servicing
- Comprehensive Standby Generator offering for complete power protection
- Decades of critical power expertise
engineered for every critical environment
Whether you’re running a multi-megawatt data centre, a financial trading floor, or a smaller IT facility, our modular UPS range delivers the flexibility, performance, and durability you need to power mission-critical infrastructure.
- Data Centres & Colocation Facilities – scale seamlessly as demand grows
- Enterprise IT & Server Rooms – reliable protection in compact spaces
- Healthcare, Finance, and Telecoms – always-on power for essential systems
- Industrial & Manufacturing Sites – handle dynamic, high-load operation.
Speak To Our Data Centre Power Specialists!


