Rent a UPS

On most days, you probably have your power covered but there are times that you will need a backup. Whether you are planning an upgrade for your current system, trying to get back up and running after an unplanned power loss, or have something else happening that results in you needing a backup power supply, we can provide you with exactly what you need with an uninterruptible power supply rental.

Critical Infrastructure Group - Rental UPS Systems

Keep Your Business Going with UPS Rentals

Your business is a huge priority and even though you cannot always plan when you will need to have a backup, you can get something in place pretty quickly so you can continue to keep the business running! One of the scariest things that can happen with a business is if it needs to stop operation because of power loss. We provide your business with temporary power needs to get you through these planned and unplanned power losses. Our UPS rentals are the perfect solution so matter the power issue because we can get them to you fast and you will know that you can keep your business running.

Choose the Cost Effective Backup Power Method

We know that you have several options when it comes to choosing backup power supplies. We also know that the most cost effective one is choosing UPS power supply rentals because you only pay for the power when you need it. Other options, such as purchasing a backup generator, require you to purchase an item that may not even provide you with as much back up power as you need when you need it. We ensure that our systems will not break down on you and that have precisely the amount of power you need to keep your business running. We also make sure that this is available to you at an affordable rate no matter how complex your system is or how much power you need.

Big or Small, We Have it All

Our rental UPS systems can be used for any size business because we will make sure to create the right combination of systems to fit your need. No matter how much power is needed to keep you business running, we guarantee that you will not see any interruption once we have our systems up and running for your facility. By doing this, we limit your downtime so you can maximize your business during these times and keep the profits coming in! We offer stationary and mobile rental UPS systems that range from 3 kVA to 2200 kW so no matter what, we have you covered when it comes to the backup power that you need for your business. It could be a planned or unplanned outage and we will ensure that you get set up with your uninterruptible power supply rental with little downtime.

When it comes to your business, if you need power to keep everything going, your answer is UPS power supply rentals. When you need the power, we can supply it. Don’t stress about your business downtime possibility and call us instead to get your power up and running for the duration of your planned or unplanned outage. We will give you an affordable price and will ensure that you have all you need to keep your business going no matter how much power you need to get the job done. Be sure to contact us for all of your UPS rental needs and we will be there to help!


Size of Rating(This can be expressed as either kVA or kW)

Length of Rental

120V208V/240V Single Phase208V Three Phase480V Three PhaseOther

When it is Required?

120V208V/240V Single Phase208V Three Phase480V Three PhaseOther



These days, it does not matter what business you’re in, some aspect of it depends on computing and communication. Be it a data center, bank, hospital, manufacturer, aerospace, military, convenience store, or point of sale.  We can consider that the intolerance for interruption, be it milliseconds, defines all of them as having a “Mission-Critical” component.

All these businesses rely on Uninterruptible Power Systems (UPS) as their main means of protection against any voltage deviation or interruption.  Interruptions as small as 6 milliseconds! You can’t blink that fast! With the aid of the instantaneous battery backup the customers “critical load” is typically held for seconds while a generator set is activated and the Automatic Transfer Switch (ATS) transfers the load to this standby source of power.  When the utility power returns and stabilizes, the sequence is reversed and the all returns to normal. UPS, ATS, and Generator have done their job! Well, most of the time.

RENTAL UPS?  Why rental UPS? Well, stuff happens! CI Group’s principals have been in the UPS business for 30 years and our anecdotes, situations, and stories are countless.  The spectrum includes planned facility upgrades, sports events, missile launches, replacement of end of life equipment, to unforeseen catastrophes with equipment failure.

All of these circumstances are of critical nature and require support and solutions from a company with a knowledgeable staff and readily available inventory. Industry specific knowledge is necessary to discuss the challenge at hand and to configure the UPS solution that will provide the desired outcome.  This could be as simple as sizing the appropriate KVA Rating and battery runtime for the UPS system, or a complex as designing a Method of Procedure (MOP) to seamlessly integrate a UPS Solution to an existing electrical system, with little or no downtime in process. In the true sense of the word, a heart bypass operation.

When speaking of the UPS systems proposed it is recommended that these systems be of current technology and that they be tested prior to shipment.  In many cases, when of larger proportions (ie. a large Tier 3 Data Center), it is recommended, and general practice, to engage qualified electricians and  3rd party commissioning agents to thoroughly test the temporary backup UPS prior to being connected to the customers load.  The systems are physically laid out and loadbanked on site to emulate real-life conditions and put through the paces.

In many situations the engineered solution can involve an assortment of equipment to make up the complete power train required.  To be ready for the unexpected the supplier must have a complete portfolio of components and equipment that can include UPS, ATS, Generators, PDU’s, HVAC, and even cabling.  Reliable brands such as Eaton, Mitsubishi, Toshiba, Vertiv and APC are requested

Rentals may also have a place for customers that may benefit from expensing the equipment into OPEX, as opposed to CAPEX.

There are a myriad of situations that validate and dictate the use of a temporary rental.  Feel free to discuss options with qualified personnel.



CRITICAL INFRASTRUCTURE GROUP understands that mission-critical is/means business continuity, and that is our highest priority.

We provide the power you need, precisely when you need it, for as long as you need it.  Our pre-tested systems are available for immediate deployment, NATIONWIDE.


We offer temporary power solutions for any component of your critical power train:

  • Uninterruptible Power Systems (UPS)
  • Generators
  • Automatic Transfer Switches
  • Switchgear
  • Transformers
  • Power Distribution
  • Precision Cooling


Our rental fleet can accommodate small single-phase requirements as well as multi MW configurations that incorporate redundancy. Simple, or complex, we can fit your need.

Our large UPS system offerings incorporate the latest transformer less technologies and lithium-ion batteries.

Some of the reasons that a rental solution can help you minimize or altogether avoid costly downtime:

  • Planned and unplanned Power Outages
  • Replacing end of life equipment
  • Facility power expansions
  • Unexpected Equipment failure
  • Relocation
  • Limited Capital Budgets
  • Power Train Testing
  • Events: Sports, Concerts, Campaigns, etc.

Our aim is to provide expert assistance to develop and offer a solution tailored to your needs; quick!  Our turnkey solutions can include logistics, installation, start-up, commissioning, and preventative maintenance.


Call CI Group at 877-885-9208 to start our rental solution conversation.


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