Hockmeyer’s NexGen vacuum immersion mill.

Milling Technology

NEXGEN™ Vacuum Recirculation Mill

2022 HEC NEXGEN Vacuum Mill

Milling Innovation at Its Best

NEXGEN™ is the state of the art in particle size reduction. Rapid-flow vacuum milling is designed to enhance efficiency and boost profits by reducing process times, increasing yields, and eliminating air entrapment.  It facilitates faster, purer particle size reduction and deagglomeration without the hassle of air bubbles in the feedstock.

Design with portability in mind and for tight-fitting spaces.  It’s the most versatile mill in the market.

Covered by one or more of the following patents: 5,184,783; 5,497,948; 5,820,040; 7,175,118; 7,559.493; 7,828,234; 7,883,036; 7,914,200; 8,182,133; 8,376,252; 8,733,677; 9,597,691 B1

Machine Features

  • Flexibility for various batch volumes
  • Hook up to any tank: portable or permanent
  • Sanitary fittings for fast and easy cleanup
  • High screen surface area to media ratio
  • Greater media field throughput than any mill on the market
  • Nanoparticle size capability
  • Easy cleanup and minimal waste with 99% product recovery
  • Wide range of screen sizes is available
  • Handles slurry up to 15,000 cps
Model HP Batch Size Min/Max (Gallons) Media Volume (Liters)
Micromill 1 1 L/1 Gal. 49 ML
HNG – 2.5 15 15/50 2.5
HNG – 5 25 35/100 4.5
HNG – 20 60 150/400 18.5
HNG – 60 100 400/1000 46

Learn how the HNG’s Vacuum Milling Enables Purer, Faster Dispersions.


  • A Hockmeyer employee works on maintenance of a NEXGEN immersion milling machine.

    Field Training & Support

    Hockmeyer is dedicated to providing best-in-class support to maintain the lifespan and efficiency of your Hockmeyer equipment.

  • Several parts for Hockmeyer milling machines on a steel work table.

    Equipment Support Program

    Learn about how Hockmeyer can provide dedicated service, maintenance, and training through our Equipment Support Program.

  • Lab technician mixing a batch of paint with a laboratory milling machine.

    Customer Testing-Applications Lab

    Don’t trust promises, trust results! Hockmeyer offers it’s Customer Service Laboratory to show you exactly how our equipment will increase your product quality and efficiency!

A Hockmeyer employee reviewing testing results.

Test Your Product Free. Schedule a Test Today!

At Hockmeyer, we're committed to making your product the highest quality possible, whether you need milling, mixing, dispersion or agitation. Schedule your product to be tested in one of our demo machines and see the Hockmeyer difference for yourself.

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