My old rotary phase converter gave 30 years of faithful service before it went up in smoke. With customers asking when I’d be operational, I researched every manufacturer and the choice was clear on American Rotary.
First impression when it arrived: this is a quality piece of equipment.

When we fired up the mill, it ran noticeably better than our old converter. We’re back to running three machines with capacity for more.
Thank you for building a quality rotary converter that got us back in business.”