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Liebert UPS Systems from Vertiv

Emerson Network Power is now Vertiv

Black and green Vertiv logo featuring a stylized "V" within a circular design.

Powerful Protection for Data Centers and Critical Applications 

For data centers and other mission-critical facilities, where uptime is of supreme importance, and outages can be prohibitively expensive, trust in reliable and high-performance power protection is non-negotiable. Liebert, a trusted name in power and cooling solutions, offers a comprehensive range of single and 3-phase uninterruptible power supply (UPS) systems. These systems are designed to safeguard sensitive IT equipment and infrastructure in data centers of any size, ensuring uninterrupted operations.

With best-in-class energy efficiency, high power density, and flexible configuration options, Liebert’s UPS systems provide the performance, reliability, and scalability needed for data centers of any size. Their intelligent monitoring and management capabilities enable proactive issue resolution to help data center operators maximize availability.

When uptime is critical, trust Liebert’s proven power protection solutions to keep your IT infrastructure secure and operating at peak performance. Learn more about Liebert’s full range of single and 3-phase UPS systems to find the right fit for your data center needs.

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Does your Vertiv / Liebert UPS System need to be replaced or serviced? Contact QPS.

Quality Power Solutions can help you maintain your Liebert/Vertiv UPS unit whether the unit is coming off of warranty, is in alarm or you need support with an older unit, we can be a resource to help you maintain your single or 3-phase UPS unit.

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Liebert, eXM, UPS

Vertiv / Liebert EXM

Discover the Vertiv/Liebert EXM, a transformerless, online double conversion UPS. It offers both fixed and scalable configurations with a modular design to save space and cost. Features include a user-friendly touchscreen, high efficiency up to 99%, and robust monitoring. Ideal for financial sectors and data centers.

Liebert APM

Emerson / Liebert APM

Protect your medium-sized business-critical applications with the Emerson/Liebert APM UPS. This modular and scalable system offers high double-conversion efficiency and paralleling capabilities for flexible, customized configurations. It protects your valuable equipment with advanced features and reliable power.

Black server unit with multiple drive bays and a digital display on the front, designed for data storage and management.

Emerson / Liebert APS

The Liebert APS UPS offers modular, single-phase scalability for evolving power needs. Its flexible design allows capacity upgrades in 5 kVA/4.5kW increments up to 20kVA. Ideal for healthcare, government, financial, and transportation industries seeking high availability and adaptability.

Liebert 300 Series

Emerson / Liebert Series 300

The Emerson/Liebert Series 300, though discontinued, offered reliable power backup with a small footprint, simple installation, and easy operation. Its features like field-selectable voltage and battery testing ensured continuous support for critical loads. Explore its technical specifications and available documentation.

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Emerson / Liebert Series 600

The Emerson/Liebert Series 600, though discontinued, offered reliable true on-line double conversion power protection. Its parallel-redundant and multi-module design ensured clean, uninterruptible power for critical digital computing loads. We offer maintenance and battery replacement services for this robust UPS.

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Emerson / Liebert Series 610

Discover the enduring reliability of the Emerson/Liebert Series 610, a true on-line UPS system praised for its durability and performance in mission-critical applications. Despite being discontinued, this system offers exceptional flexibility, high efficiency, and lower operating costs, making it a robust choice for demanding environments.

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Emerson / Liebert GXT Series

The Emerson / Liebert GXT Series offers true on-line UPS protection with power factor correction and built-in surge suppression. Designed for mission-critical equipment, it features user-replaceable batteries, automatic bypass, and flexible rack or tower configurations. Learn about its specs and how to get maintenance.

Liebert GXT2

Emerson / Liebert GXT2

The Emerson/Liebert GXT2 is a discontinued true on-line UPS offering power factor correction, surge suppression, and user-replaceable batteries. It protects critical equipment with its automatic and manual bypass. Although replaced by the GXT4, support and maintenance are still available for this reliable system.

Liebert GXT3 1000VA From QPS

Emerson / Liebert GXT3

The Liebert GXT3 offers reliable, online power protection for IT equipment against various power issues. It features internal bypass and can be deployed as a rack or tower unit, though it has since been replaced by the GXT4. Services like maintenance and battery replacement are available.

Black tower server with vertical vents, a digital display, and sturdy side supports.

Emerson / Liebert GXT4

The Emerson / Liebert GXT4 offers high-quality, true online power protection for your IT equipment. It safeguards critical systems from various power issues, featuring an internal bypass and flexible rack or tower configuration. Explore its technical specifications, features, and available options for reliable power continuity.

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Emerson / Liebert NXL

The Emerson/Liebert NXL is the ideal UPS for medium to large data centers requiring critical, high-power applications. It offers high availability, peak performance, and a low total cost of ownership. Explore its technical specifications, features, and documentation.

Liebert Infinity UPS system

Emerson / Liebert Nfinity

The Liebert Nfinity UPS offers a unique, space-saving solution for growing power needs. Its scalable, modular design allows for cost-effective upgrades, protecting critical loads with versatile power and battery capacities. Perfect for businesses needing reliable, adaptable power protection with minimal footprint.

Liebert Npower 80kVA double conversion UPS

Emerson / Liebert Npower

Explore the Emerson/Liebert Npower, an advanced 3-phase UPS system providing true double-conversion online protection. Learn about its features including an internal bypass, LCD display, and battery monitoring. Though discontinued, find information and support for this reliable power solution.

Tall, silver server rack with a digital display and multiple ventilation slots, designed for data storage.

Emerson / Liebert NX

The Emerson/Liebert NX Series offers reliable, constant power protection for critical loads from 10-200kVA. This UPS is ideal for small and medium data centers, featuring paralleling capabilities, generator compatibility, and a lower total cost of ownership. It’s the go-to solution for changing power demands.

Four black server cabinets of varying heights, featuring digital displays and ventilation grilles, arranged in a row.

Vertiv / Liebert EXS

Discover the Vertiv/Liebert EXS, a compact three-phase UPS delivering high efficiency and power density. Its integrated bypass, advanced monitoring, and flexible distribution ensure reliable critical power. With scalable runtimes and a small footprint, it offers low TCO for data centers, healthcare, and industrial needs. Contact us for installation or a quote.

A tall, black server cabinet with a digital control panel and ventilation grilles on the front.

Vertiv / Liebert APM2 UL

Discover the Vertiv/Liebert APM2 UL, a high-efficiency, modular UPS offering unparalleled reliability. This transformer-free unit boasts up to 99% efficiency in Eco Mode, significantly reducing energy costs and maximizing uptime. Its compact design and unity power factor ensure full power capacity in a smaller footprint, while advanced features and seamless integration provide smarter management.