media mills and lab mixers - emi mills - engineered mills

Your Trusted Partner for
Wet Milling and Particle Reduction

Your Trusted Partner for Wet Milling and Particle Reduction

media mills and lab mixers - lab mills and horizontal media mills

Find Media Mills and Lab Mixers for:

Milling Small/Lab Samples...

mini mill horizontal media mill

The Mini Mill

Self-contained lab media mill designed for wet milling, fine grinding, and dispersing fluid-type applications. Common for product research, quality control, high-value applications, and more. Capable of producing sub-micron particles.
The Mini Mill
pilot mill - lab horizontal mill with external pump

The Pilot Mill

Lab media mill designed for milling, grinding, and dispersing liquid or paste applications. Operates on a continuous basis or with recirculation. Precise control of mill variables allow user to mimic production equipment, making it a go-to choice when scaling to larger batches.
The Pilot Mill

Milling Large/Production Batches...

production mill horizontal media mill

The Production Mill

A horizontal media mill designed for milling, grinding, and dispersing liquid and paste applications. Operate on a continuous basis or by recirculation, and precise control of the mill agitator speed and pump flow rate produce optimal results.
The Production Mill

Mixing Small/Lab Samples...

lab mixer disperser with high-shear blade

The Lab Mixer

Find a range of bench-top lab mixers and dispersers for batches up to 10 Gallons (38 L). We offer various sizes/configurations to fit your operational needs and a variety of blade designs to tackle your specific application.
The Lab Mixer
lab stirrer with axial flow blade

The Lab Stirrer

The Lab Stirrer ensures consistent, controlled mixing with a digital RPM display and variable speeds from 20 to 3000 RPM. Its adjustable mixing head and interchangeable shafts and blades provide versatility for lab applications.
The Lab Stirrer

Mixing Large/Production Batches...

industrial mixers and dispersers by schold

Visit SCHOLD

SCHOLD is our parent company and market leader for industrial mixers and dispersers. Find high-speed dispersers, low-speed mixers, multi-shaft mixers, tank mixers, inline high-shear mixers, vacuum drum mixers, and more.
SCHOLD Dispersers/Mixers
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Full-Service Support

At EMI Mills, our team is dedicated to providing full-service support for your media mills and lab mixers. We offer expert guidance on selecting the right equipment for your application, custom engineered solutions tailored to your requirements, top-quality machinery manufactured in-house, and premier technical support whenever you need it.
john duong schold vice president
John Duong
Vice President of Sales
John Janicek EMI Mills General Manager
John Janicek
General Manager
tyler birchmeier schold emi mills marketing
Tyler Birchmeier
Marketing and Sales
bob radcliff emi mills operations manager
Bob Radcliff
Operations Manager
emmett nienhaus
Emmett Nienhaus
Mechanical Engineer

46

Years in Business

3,000+

Mills and Mixers Made

2,000+

Companies Served

50+

Industries Supported

Trusted Companies Using EMI Media Mills and Lab Mixers:

emi mills customer benjamin moore uses media mills and lab mixers
emi mills customer basf uses media mills and lab mixers
emi mills customer sherwin williams uses media mills and lab mixers
emi mills customer honeywell uses media mills and lab mixers
emi mills customer valspar uses media mills and lab mixers
emi mills customer inx international ink uses media mills and lab mixers

EMI Mills FAQs

At EMI Mills, we specialize in precision bead milling solutions designed for efficiency, reliability, and long-term performance. Whether you’re selecting the right mill, optimizing your process, or maintaining your equipment, these FAQs cover everything you need to know about us, our machines, and the value we provide.

Who is EMI Mills?

EMI Mills is a leading manufacturer of media mills (bead mills) and lab mixers for wet milling, fine grinding, and dispersing of liquids and pastes. We help industries achieve uniform and stable dispersions with narrow particle distributions, including nano-sized particles. Our equipment supports everything from research and development to full-scale commercial production.

What industries does EMI Mills serve?

Our equipment is used across a wide range of industries including:

  • Coatings, Paints, Inks

    Achieving consistent color and smooth finishes

  • Pharmaceuticals

    Precision particle reduction for active ingredients

  • Cosmetics

    Uniform dispersions for smooth textures and enhanced product stability

  • Agrochemicals

    Stable formulations for pesticides and fertilizers

  • Chemicals and Catalysts

    Controlled milling for reaction efficiency

  • Food Colors, Dyes

    Consistent color development for food and textiles

  • Fuel Cells, Battery Materials

    Nano-level particle dispersion for performance

Since 1979, we have experience working with many other industries as well. Contact us to inquire about your specific application.

What happened to Eiger Machinery?

EMI Mills was founded in 1979 as Eiger Machinery, Inc. The company rebranded in 2011 as Engineered Mills, Inc. (EMI Mills) to better reflect its growing expertise in fine particle technology. In 2023, EMI Mills was acquired by SCHOLD, a leader in industrial mixing equipment. Over the years, we have built a reputation for high-quality milling solutions, premier customer support, and strong industry partnerships.

When did SCHOLD acquire EMI Mills, and what does it mean for customers?

SCHOLD acquired EMI Mills in 2023 to expand its milling, mixing, and dispersing equipment offerings. This partnership enhances the capabilities of both brands, allowing EMI to focus on advanced milling technologies while SCHOLD provides complementary industrial mixing and dispersing solutions. Customers now have access to a broader range of processing equipment, from pre-mixing with SCHOLD to fine particle milling with us.

How do EMI Mills and SCHOLD products work together?

EMI Mills specializes in media milling—reducing particle size through media mills (bead mills)—while SCHOLD offers industrial mixers and dispersers that optimize the pre-mix and let-down processes. Whether you are working with lab samples or production-scale batches, the combined product lineup provides a complete processing solution.

Is EMI Mills equipment made in the USA?

Yes! Our facility is located in Grayslake, IL and all equipment and parts are engineered and manufactured here. Our parent company SCHOLD is located in Chicago, IL. At EMI Mills, product quality and customer support is priority #1.

about emi mills schold merger for media mills, lab mills, production mills

Media Milling and Lab Mixing FAQs

Media mills and lab mixers have evolved over the years, but we still field many of the same questions from customers. Here are answers to the most common, but contact us with questions about your process and application.

What is media milling, and how does it work?

Media milling, or bead milling, uses high-energy grinding media (beads) to break down particles into fine or nano-scale dispersions. The media creates shear and impact forces that reduce agglomerates and ensure uniform particle size distribution.

How do I choose the right EMI Mill for my application?

The right media mill depends on batch size, desired particle size, product viscosity, and material sensitivity. We offer:

Our parent company SCHOLD provides additional milling options including the Vertical Media Mill and Immersion Mill.

How do I choose the right grinding media for my mill?

Selecting the right grinding media depends on factors like product viscosity, particle size requirements, and material hardness. EMI Mills offers glass, zirconium silica, cerium-stabilized zirconia, yttrium-stabilized zirconia, YTZ, and steel to match various applications.

How do I prevent contamination during media milling?

Using high-purity ceramic grinding media (e.g., YTZ or yttrium-stabilized zirconia) minimizes contamination, especially for applications like pharmaceuticals or electronics. Proper mill cleaning and maintenance also help maintain product purity.

Can media milling achieve nano-particle sizes?

Yes, with the right combination of mill design, media selection, and processing parameters, media mills can produce sub-micron and even nano-scale dispersions.

What is the difference between lab mixers and production mixers?

Lab mixers are designed for small-batch testing, formulation development, and process optimization, while production mixers handle large-scale manufacturing. We offer lab mixers, our parent company SCHOLD provides production mixers and dispersers.

What factors should I consider when choosing a lab mixer?

Key considerations include batch size, viscosity, shear requirements, and the type of mixing action needed (high-speed dispersion, low-shear blending, or milling). Contact us to discuss your application.

How does pre-mixing affect milling efficiency?

Proper pre-mixing ensures a uniform dispersion before milling, reducing processing time and improving particle size consistency. Our lab mixers and SCHOLD industrial mixers provide effective pre-mixing solutions.

media mill for production - horizontal media mill