Mono and Moyno
Moyno and Mono are global leaders in the design and development of progressing cavity pumps.
A proven history of quality and performance
From their early beginnings in the 1930s, our Mono and Moyno brands have pioneered technological advancements in superior fluid-handling solutions for oil and gas and cross-industry applications. NOV acquired Mono in 2003, followed by Moyno in 2013, and our industry-leading pump ranges—together with our grinders, screens, and packaged systems— continue to deliver unsurpassed reliability to your processes.