Leading Global Provider of Highly Engineered Vacuum Solutions

Proven Industrial Vacuum Solutions and Vacuum Systems for Demanding North American Applications

For more than a century, NASH® has been a trusted leader in liquid ring vacuum pump, compressor, and vacuum systems technology, delivering rugged, reliable solutions for some of the most demanding industrial applications across North America. Our engineered vacuum systems are built to perform where uptime, safety, and process stability are critical, confidently handling wet, corrosive, dirty, or explosive gas streams.

Unlike other vacuum technologies, liquid ring vacuum pumps operate without internal contact, making them exceptionally durable and forgiving in real-world industrial environments. This proven design allows NASH equipment and vacuum systems to maintain consistent performance in applications involving high moisture, solids carryover, or fluctuating process conditions, helping operators reduce maintenance requirements, minimize downtime, and extend equipment life.