Home > Products > Critical power systems

Critical power systems
Critical power solutions – uninterrupted and stable power supply for critical facilities: data centers, hospitals and industry. Dynamic stabilization, rotating UPS and flywheel technologies for maximum reliability.


Critical power systems
SHIELDX Dynamic Power Stabilization
Dynamic voltage and frequency stabilization for AI data centers — instantly tames sudden power spikes and maintains stability within ±1%.
View products

Critical power systems
DeRUPS
Diesel rotary UPS without batteries — kinetic energy ensures uninterrupted power supply until the diesel engine starts.
View products

Critical power systems
PowerHouse
Containerized flywheel UPS system — clean and reliable backup power without chemical batteries, quick installation.
View products
The highest quality of every product
Local services near you
Customer service every step of the way
Smooth technical communication
Critical power supply system - the basis for uninterrupted operation
A critical power system is a comprehensive solution that ensures uninterrupted power supply to critical infrastructure objects. It includes UPS systems, redundancy, modular designs and management interfaces that allow to avoid outages and minimize downtime. Such systems are necessary when operational stability directly affects security, data integrity and economic activity.


Where are critical power systems used?
Critical power systems are essential for data centers, hospitals, railway control systems, telecommunications hubs and industrial facilities where power outages can cause significant losses. They ensure that critical equipment - servers, medical equipment, alarms, security systems - operate regardless of the quality of the external power supply.
Types of critical power systems
The main types include UPS systems (DC, linear), redundancy (N+1, N+2), modular designs (freely expandable and replaceable parts) and hybrid solutions that combine a battery buffer with an additional generator. Each type is selected based on the specific application, load size, reliability requirements and recovery time needs.


How to choose the right critical power solution?
The selection starts with a load analysis: maximum power, voltage, energy demand during the outage period. It is also important to decide on the level of redundancy, module size, management interfaces (SNMP, Modbus) and environmental conditions (temperature, humidity, corrosion). It is important to check the certificates (UL, CE, IEC) and the warranty and service conditions to ensure the system is reliable throughout its lifetime.
Installation and maintenance requirements
Critical power systems require careful installation and maintenance. This includes proper site selection (temperature, dry, accessible), periodic battery testing, automated monitoring, and a rapid response plan. It is also important to provide a backup power source (generator, supplier redundancy) and ensure that all components are accessible for maintenance and spare parts.

RELATED ARTICLES
New JUMO representative – new opportunities for the country's industry
Invertas, UAB has become the official JUMO distributor in Lithuania – new opportunities for the country's industry. The Lithuanian industrial sector is rapidly modernizing, and the automation, measurement...
More
Powerful 560kW VACON 100 FLOW – already at Petrašiūnai power plant!
Powerful 560kW VACON 100 FLOW – now at Kauno Energija's Petrašiūnai power plant! Kauno Energija has recently installed one of the largest Danfoss VACON 100...
More