Mills-Winfield Engineering Sales Expands Vacuum & Aftermarket Service Capabilities Through New Nash Partnership

by | Feb 10, 2026 | Service & Parts

Mills-Winfield Engineering Sales has partnered with Nash to deliver original equipment manufacturer (OEM)- certified vacuum systems, parts, and aftermarket services. Together, we help manufacturers reduce downtime, protect equipment performance, avoid the hidden lifecycle costs that come from improper or non-OEM repairs, and lower total lifecycle costs through factory-supported service, upgrades, and long-term reliability planning.

A partnership built around uptime, not just equipment

Mills-Winfield Engineering Sales is proud to announce a new partnership with Nash, a global leader in liquid ring vacuum pumps, compressors, and aftermarket services, including support for Hoffman & Lamson equipment. Through Mills-Winfield, customers now gain local access to Nash’s OEM-certified service and aftermarket expertise. This partnership expands our ability to support customers not just at the point of purchase, but across the full lifecycle of vacuum and air-handling systems.

From installation and startup to preventive maintenance, repair, upgrades, and performance optimization, Mills-Winfield and Nash work together to help plants stay productive and reduce the risk of unplanned downtime that disrupts operations and maintenance schedules. For Midwest manufacturers under constant pressure to control costs and extend equipment life, this partnership combines local, responsive support with OEM-backed expertise.

“Our customers don’t just need equipment, they need confidence,” says the Mills-Winfield team. “Partnering with Nash allows us to support that confidence with factory-certified service and parts.”

Why OEM service matters: the real difference between the Pros and the Joes

When it comes to vacuum pumps and compressors, not all repairs are created equal. Nash’s “Pros vs. Joes” comparison reflects what many plants learn the hard way: unauthorized or low-cost repairs can quietly undermine performance, efficiency, and reliability.

What often goes wrong with non-OEM repairs

  • Incorrect or non-OEM rotors with uneven blade thickness that crack or fail prematurely.
  • Improper cone replacements that increase horsepower demand, driving up energy costs year after year.
  • Homemade or poorly fitted gaskets that allow internal bypass, leading to performance loss, product issues, and downtime.

Individually, these issues may seem minor. Over time, they quietly erode efficiency, increase maintenance workload, and shorten the usable life of critical equipment; often without obvious warning signs.

These issues don’t always cause immediate failure, but they create hidden costs that shorten equipment life and reduce reliability.

The OEM advantage with Nash

Nash aftermarket services are designed to restore equipment the right way:

  • Access to original OEM drawings, tolerances, and specifications
  • Factory-trained technicians with deep product knowledge
  • Certified testing and performance verification after repairs
  • Genuine OEM parts engineered for long-term reliability

Repaired or remanufactured units are guaranteed to perform at 95% or better of new-equipment capacity (as verified through OEM testing), with documented results.

“OEM service protects the investment our customers have already made,” notes the Mills-Winfield team. “That protection shows up in uptime, efficiency, and fewer surprises.”

What sets Nash apart from other aftermarket providers

Beyond OEM expertise, Nash offers capabilities few service providers can match:

  • The only authorized GARO service provider in the United States, ensuring proper support for GARO liquid ring compressors
  • OEM-certified aftermarket service for Nash and Hoffman & Lamson equipment
  • A global network of factory service centers and authorized partners
  • Unit exchange and remanufactured programs that reduce downtime and capital spend
  • Proven equipment upgrades (such as ECO-FLO® water-saving solutions) that improve efficiency without major process changes

This depth of OEM-backed support allows Mills-Winfield to guide customers toward the right service strategy, not just the fastest repair option.

What the Mills-Winfield + Nash partnership delivers

Through this partnership, Mills-Winfield customers gain access to a complete vacuum and aftermarket support portfolio:

Vacuum products & systems

  • Liquid ring vacuum pumps and compressors
  • Dry vacuum systems
  • Steam jet ejectors and hybrid systems

Aftermarket & lifecycle services

  • Preventive maintenance agreements
  • Field service and system diagnostics
  • OEM parts and spares
  • Remanufactured units and unit exchange programs
  • Performance testing, vibration analysis, and capacity testing

Equipment upgrades that reduce operating costs

  • Water-saving ECO-FLO® upgrades
  • Seal and material upgrades to improve reliability
  • Performance improvements without process piping changes

Supporting long-term reliability and sustainability

Nash aftermarket programs also support energy efficiency and sustainability goals. Remanufactured and unit exchange programs reduce material waste while lowering lifecycle cost, often delivering measurable payback in months rather than years.

“Lifecycle thinking is becoming essential, and this partnership helps our customers balance performance, cost control, and sustainability.” The Mills-Winfield team shares.

What this means for Mills-Winfield customers

With Nash, Mills-Winfield now serves as a single point of contact for vacuum equipment, OEM parts, service, and upgrades, giving customers one local partner to help evaluate service options, prioritize reliability, and plan for long-term performance.

Ready to strengthen your vacuum system performance?

If you’re evaluating service options, struggling with repeat repairs, or planning for long-term reliability, talk with the Mills-Winfield team about how our Nash partnership can support your vacuum equipment from installation to aftermarket service and upgrades.

Contact us to start a conversation, not a sales pitch.

Mills-Winfield Engineering Sales is a trusted supplier of engineered and standard process equipment for manufacturers across the Midwest. Since 1930, we’ve helped customers solve helped customers solve complex processing challenges with the right equipment, expertise, and long-term support.

FAQs about Nash

What makes Nash different from other vacuum pump service providers?

Nash is the OEM for its vacuum pumps and compressors, using original drawings, tolerances, and certified OEM parts to ensure verified performance and long-term reliability.

Does Nash provide aftermarket service for Hoffman & Lamson and GARO equipment?

Yes. Nash provides OEM-certified service for Hoffman & Lamson equipment and is the only authorized GARO service provider in the United States.

What aftermarket services does Nash offer beyond repairs?

Nash offers preventive maintenance, field service, OEM parts, remanufactured and unit exchange programs, performance testing, and efficiency upgrades to reduce downtime and lifecycle cost.