UPS solutions for critical applications
Freber delivers UPS solutions (Uninterruptible Power Supply) for applications where stable and reliable power supply is essential. Our solutions protect critical equipment against power outages, voltage fluctuations, and disturbances in the power grid, ensuring continuous operation even under demanding conditions.
As a distributor of Comex UPS systems, we offer a wide range of solutions with short lead times and competitive pricing, tailored to both standard and customer-specific requirements.
Single-phase UPS
Compact and efficient UPS solutions for smaller loads and critical electronics. Suitable for IT equipment, networks, automation, and technical installations where a stable power supply is essential.
3-phase UPS
Powerful UPS systems for industrial and large-scale installations with high power demands. Used where reliability, scalability, and continuous availability are critical.

JR - 3/3, 3/1 10-20 kVA

PS - 1/1, 3/3, 3/1 10-40 kVA Rack

MY - 3/3, 3/1 30 kVA

INSERT - 3/3 15-40 kVA

FRAME 3/3 60-200 kVA HOTSWAP
Power modules 30/40/50K
Accessories and batteries
Battery packs, bypass solutions, monitoring systems, and other accessories to adapt and optimize the UPS installation according to the application, environment, and required runtime.
General information about UPS
Applications for UPS
UPS systems are used in applications where downtime can lead to data loss, safety risks, or costly interruptions. Typical applications include:
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Protection of critical electronics and control systems
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Backup power for IT and network equipment
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Protection of industrial production equipment
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Power supply for medical and technical equipment
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Emergency power for monitoring and security systems
Typical sectors
Freber delivers UPS solutions to a wide range of industries, including:
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Industry and manufacturing
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Energy, infrastructure, and technical installations
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Telecommunications and data centers
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Medical equipment and healthcare technology
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Offshore, maritime, and demanding environments
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Building automation, security, and surveillance
Comex UPS – quality and flexibility
Comex is a recognized manufacturer of UPS solutions for professional and industrial applications. The products are characterized by:
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High reliability and long service life
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Compact and flexible solutions
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Wide power range and multiple topologies (VFI, line-interactive, etc.)
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Integration options for battery systems and energy storage
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Solutions adapted for cabinet, rack-mounted, and standalone installations
Consulting and delivery from Freber
Freber provides:
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Selection of the right UPS solution based on power, load, and required runtime
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Adaptation to existing systems and battery solutions
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Fast delivery from stock or manufacturer
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Technical consulting before and during the project
The result is UPS solutions that ensure stable operation, increased safety, and predictability—even in applications with high availability requirements.
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