Contact us today877.688.6812

Contact us today877.688.6812

After Hours Construction / Truck Service: (800) 952-7767

After Hours Power Service: (877) 891-4181

After Hours Power Rental: (800) 736-8121

Uninterruptible Power Supply

Uninterruptible Power Supply Rental

Need reliable power for a temporary location or limited time? Patten Cat provides Uninterruptible Power Supply (UPS) rental units when you need power most. From voltage dips and spikes to complete loss of power, disturbances are expensive for your business. Don't let power disturbances create havoc with your bottom line. A Cat® UPS works by storing enough energy to keep your business running smoothly so that when a power outage or a power disturbance occurs, your production levels, material costs, labor expenses, and lost data are not adversely affected.

Rent Emergency Backup Power

From voltage dips and spikes to complete loss of power, disturbances are expensive and can cripple your business. Match your Uninterruptible Power Supply rental with your Cat generator set to provide long-term backup during a power outage or extended power reliability situation. Don't compromise your business with downtime you can't afford.

Power Cell Technology to the Rescue

A Cat UPS utilizes kinetic power cell technology that applies a high energy-density integrated flywheel to store and deliver power to a critical load when a power interruption happens. This technology also has a performance and environmental advantages over environmentally unfriendly battery-based UPS systems. Rent an Uninterruptible Power Supply made by Caterpillar for:


Uninterruptible Power Supply

Contact us now for your UPS and emergency backup power needs. At Patten Cat, we're been helping energize Chicago area, northern Illinois and northwestern Indiana businesses for generations.

Altorfer, Inc. Logo

Altorfer, Inc. is proud to announce the acquisition of Patten Cat effective May 9, 2018. We look forward to supporting all your equipment and product support needs by providing the quality products and excellent service that you have come to expect from the Caterpillar family. Please be aware that the Patten Cat website will close soon and all traffic will be pointed to Thank you for giving us the opportunity to partner together with you for continued success.