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 (UPS)

Years of low maintenance protection

We know the importance of quality power to your operation. Whether supporting critical processes, or defending servers from harmful power problems, Caterpillar®'s UPS Systems will provide years of low-maintenance protection. Yielding the lowest operating costs in the industry, Caterpillar's UPS system will provide the peace of mind that comes from knowing that Caterpillar is standing beside you in your efforts to grow your business.

Patten Cat knows how important quality power is to your business. Eliminating the slightest power disturbance can save you from lost productivity and business. That is why Caterpillar brings you the Cat UPS, providing reliable protection against a full range of power events.


UPS 101 - Presentation with Lou Signorelli

Click on the link below to watch an introduction to UPS. Concepts covered include:

Watch an Introduction to UPS

UPS Topologies with Lou Signorelli

Click on the link below to watch a presentation on Topologies. Concepts covered include:

Watch a presentation on Topologies


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.