Power electronics manufactured in the USA | Variable Frequency Drives and Digital Phase Converters

Made in the United States of America

Phase Technologies manufactures and designs all of our power electronics in Rapid City, South Dakota.

After our founding in 1999 we launched the first of our USA-designed, USA-manufactured products, the Phase Perfect^® digital phase converter. Phase Technologies has expanded since then into products based on some of the same digital switching and phase conversion technologies we pioneered, and has continued to push the boundaries of what is possible with power electronics.

We are proud to consistently deliver new innovations for our customers:

These solutions would not be possible without having our product development team under the same roof as our manufacturing team. By having vertically integrated design and manufacturing in the USA we are able to bring improvements to market faster, and keep lead times for our existing products extremely low. Having our sales and service teams face to face, every day, along with the electrical and mechanical engineers who design the products means customer feedback is driving product development forward, every day.

We strive to provide uncommon value, not only to you, our customer, but to our employees, vendors, distributors, and dealers. When you use a Phase Technologies product, not only will you save time and money, you will be providing value all the way up the chain. You will be providing value to our extremely hard working employees, and further, to our many vendors, who also share our Made-in-the-USA philosophy.

Thank you for choosing Phase Technologies and supporting American manufacturing.