Joliet Technologies is an OEM that engineers, integrates, and custom packages AC Variable Frequency Drives (VFD), DC Variable Speed Drives (VSD) and AC Drive Controllers. Our drive systems integrate top of the line manufacturers like ABB, Yaskawa, Siemens, WEG, and Fuji, to name a few. Our value added custom drive packages are built to your specifications for your application. We specialize in large horsepower drive systems (500 hp and above). Why VFDs? Do you have AC motors in your facility? Do these motors need a variable output? Do you use mechanical means to vary the output? If you answered yes to these questions, you need to install variable frequency drives on these AC motors. Otherwise, you are wasting energy and money. * In the United States 50% of the total electrical energy generated is consumed by rotating equipment. * 65% of this total is consumed by centrifugal or flow related applications such as fans, blowers, compressors, and pumps according to current estimates. * Variable speed drive technology offers a cost-effective method to match driven speed to load demands and presents a state-of-the-art opportunity to reduce operating costs and improve overall productivity. Our pledge to you… Joliet Technologies is dedicated to providing you the highest quality equipment and service. Our experience, expertise and commitment ensures you will be completely satisfied with our products and services. What we do for you… From system integration to custom control panels, Joliet Technologies provides you with quality drive systems and custom control panels for your new or existing applications or drive system upgrades, all in a timely fashion, and at competitive rates. In addition Joliet Technologies is a (Underwriters Laboratories) UL 508A Certified panel shop. Feel free to contact us with any drive questions you may have.