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We are the original NASH® Pumps - and we prove “Smarter Works Harder.” 

For more than 110 years, we’ve manufactured liquid ring vacuum pumps, compressors and engineered-to-order systems that deliver value by enhancing performance, reliability and efficiency. Today we have expanded our product portfolio to offer a complete range of vacuum solutions, including liquid ring pumps and compressors from NASH and GARO, DRY-PRO dry vacuum pumps, ENER-JET steam ejectors and hybrid vacuum systems, and WITTIG rotary vane compressors and vacuum pumps.

By providing the most innovative, highest-quality vacuum technology, we deliver the lowest total cost of ownership for customers across the world in oil and gas, pulp and paper, chemical, electric power, mining and other related industries.

These industries are a competitive field. May the smartest company win. 

In The News

Restarting Your Pump or Compressor After a Flood

Restarting Your Pump or Compressor After a Flood

For liquid ring pumps and compressors that may have been exposed to flood waters it is extremely important that you visibly inspect the machine for damage, and take steps to flush debris from the machine, ensuring that the rotor is not locked up before you restart your process equipment.

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