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.


  • 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!

  • Test-To-Own Demo Program

    Hockmeyer machines are guaranteed to enhance your process. Before purchasing equipment, schedule an appointment with our Lab Technicians and see how machines meet your process needs.

  • Parts on a table for Hockmeyer immersion mills.

    Parts & Service

    Keep your Hockmeyer equipment running smoothly through our fully-stocked parts department. We offer quick turnaround times that minimize your machine’s downtime.

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