[email protected] +39 02 8700 4500
Mon-Fri: 8:00 - 18:00 CET Get a Free Sample

VoltStorm — Uninterruptible Power Supply Solutions Made Simple

Not sure which UPS is right for your facility? We help you choose the perfect power protection system — no jargon, no guesswork, just the right fit for your application.

Explore Products by Application Get a Free Sample
CE & UL Certified
Expert Help Available
Fast Delivery
VoltStorm UPS system in server room
350K+
UPS Units Shipped
22
Countries Served
99.5%
On-Time Delivery
4hr
Avg. Response Time

Find the Right Power Protection

Whether you need a compact rack-mount UPS or a scalable modular system, we have a solution that fits your application and budget.

Online UPS Systems

Online UPS Systems

Double-conversion topology for maximum protection. 1kVA to 800kVA range with active PFC and THD<3%.

Browse Range
Modular UPS Systems

Modular UPS Systems

Scale as you grow. Hot-swappable modules let you add capacity without downtime. 20kVA to 600kVA.

Browse Range
Rack Mount UPS

Rack Mount UPS

Space-saving 1U to 6U designs for IT racks. Network management cards included. 1kVA to 20kVA.

Browse Range
DC Power Supplies

DC Power Supplies

DIN-rail and chassis-mounted DC supplies from 24V to 110V. EN 62368 certified for industrial environments.

Browse Range
Switching Power Supplies

Switching Power Supplies

High-efficiency AC/DC converters with PF>0.95 and efficiency >93%. From 50W to 3000W.

Browse Range
Power Conditioners

Power Conditioners

Voltage regulation and power conditioning for sensitive equipment. Protects against surges, sags, and noise.

Browse Range
VoltStorm installation and support

Why Customers Choose VoltStorm

Plain-Language Technical Guidance

Our application engineers explain UPS sizing, topology differences, and battery options in terms you can actually use — no PhD required.

Standard Products on 5-Day Lead Time

Over 800 SKUs held in regional stock across our 3 distribution hubs. Same-day dispatch on orders placed before 14:00 CET.

Efficiency That Lowers Your Energy Bill

Our online UPS systems achieve up to 96.5% efficiency in eco-mode, with active PFC pushing power factor above 0.99.

CE, UL, and ISO 9001 Certified

Every product ships with complete compliance documentation — Declaration of Conformity, test reports, and RoHS statements ready for your audit file.

Industries We Protect

From hyperscale data centers to neighborhood clinics, our UPS systems keep critical operations running when the grid cannot.

Data Centers

Data Centers

Manufacturing

Manufacturing

Healthcare

Healthcare

Telecommunications

Telecommunications

What Our Customers Say

Frequently Asked Questions

Quick answers to the questions we hear most often from buyers evaluating UPS systems.

What is the difference between online and line-interactive UPS?

An online (double-conversion) UPS continuously converts incoming AC to DC and back to AC, providing the cleanest power output with zero transfer time. A line-interactive UPS normally passes utility power through and only switches to battery during an outage, with a typical 2-4ms transfer time. Online is preferred for sensitive loads; line-interactive suits less critical applications at a lower cost.

How do I size a UPS for my facility?

Start by adding up the wattage of all equipment the UPS must support. Add a 20-30% headroom for future growth and inrush currents. Then decide how many minutes of battery runtime you need. Our team provides free sizing consultations — just share your load profile and we will recommend the right model.

Do your UPS systems support network monitoring?

Yes. All rack-mount and modular UPS units include an SNMP/web management card as standard. Tower models offer it as an optional add-on. We support integration with popular NMS platforms including Nagios, PRTG, and Zabbix.

What certifications do VoltStorm products carry?

Our products are CE marked under the Low Voltage Directive 2014/35/EU, UL listed for North American markets, and manufactured under ISO 9001:2015 quality management. We also comply with RoHS 2011/65/EU across our full range.

What is your typical delivery time?

Standard products ship within 5 business days from one of our 3 regional distribution hubs (Europe, Middle East, Southeast Asia). For urgencies, our express program offers 48-hour delivery to major industrial hubs. Custom configurations typically require 3-4 weeks.

Can I get a sample unit before placing a bulk order?

Absolutely. We offer evaluation units for qualified projects. Contact our team with your application details and we will arrange a sample shipment, typically within 7 business days.

Not Sure Which UPS You Need?

Tell us about your application and our engineers will recommend the right solution — no obligation, no pressure.

  • Free UPS sizing consultation
  • Comparison report: online vs. line-interactive vs. modular
  • Sample unit available for qualified projects
  • Response within 4 business hours

Chat with an Expert