DISPERMAT® stirrers

Stirring fluids

Stirring fluids is a basic operation in process engineering. All DISPERMAT® stirrers have a high torque and infinitely variable speed adjustment. A wide range of stirring tools are available for different applications ‒ such as homogenization, emulsification, suspension and stirring of high‒viscosity substances. Depending on the product viscosity different stirring tools are available including standard impellers as well as close tolerance butterfly blades used to move high‒viscosity product away from the container wall. Where stirring under vacuum is required the modular CHS and CDS vacuum system can be used.

Stirring of high‒viscosity products
In a Newtonian fluid the viscosity is only a function of the temperature. With non‒Newtonian products the viscosity is additionally a function of the shear rate generated by the stirring tool. In case of rheologically complicated substances with a high‒viscosity and a poor flow the dispersion process cannot be performed satisfactorily with dissolver disc alone. With these applications the use of a scraper or combination of dispersion tools is required. The DISPERMAT® range includes scraper systems, different dispersion, stirring and mixing tools as well as complete machines designed specifically for working with high‒viscosity materials.

Explosion‒proof stirrers
All DISPERMAT® stirrers are also available in an explosion-proof version according to ATEX

Applications for DISPERMAT® stirrers

  • Pastes / Fillers
  • Cements
  • Ointments / creams
  • Sealing compounds
  • Printing inks
  • Adhesives
  • Ceramic compounds
  • Food
  • Thermoplastics
  • Grease
  • Batteries

Andreas Stummer
Sales Manager USA

We would be pleased to show you the impressive work section of our dispersing, mixing, stirring and fine grinding systems DISPERMAT® and TORUSMILL®.

Our skilled engineers are available at any time for personal advice.

+1 240 529 665 9
new catalog 2019
The new VMA catalog is available now!

Highest quality, many years of experience and innovative process technology characterize our dispersers, mixers, stirrers, basket mills and bead mills for laboratory pilot plant and production. Order now:



ASC scraper system

Modular scraping system for DISPERMAT® dispersers for stirring of high‒viscosity products. The clamped container rotates and the scraper arm is fixed. A double‒walled temperature‒controlled design is available as an option.

Product  0.35 ‒ 3.5 liters

DISPERMAT® R30 stirrer

Small powerful laboratory stirrer for product volumes of up to 12 litres with stainless steel working platform and integrated power electronics

Product  0.04 ‒ 12 liters
Power  0.3 kW
Speed  0 ‒ 4000 rpm

DISPERMAT® R11 stirrer

Powerful stirrer for mixing, homogenizing, emulsifying and stirring high‒viscosity substances with the comfortable CN‒technology.

Product  0.1 ‒ 20 liters
Power  1.1 kW
Speed  0 ‒ 2000 rpm

DISPERMAT® R110/R220 stirrer

New generation of powerful laboratory and pilot plant stirrers with the comfortable CN‒technology

Product  5 ‒ 80 liters
Power  1.1 ‒ 2.2 kW
Speed  0 ‒ 2000 rpm

Vacuum Stirrers

CDS vacuum dispersing system

Modular vacuum dispersion system for DISPERMAT® dispersers and stirrers. Option: bright LED light, infrared temperature measurement system.

Product  0.1 ‒ 18 liters


Twin shaft disperser and butterfly stirrer for stirring high‒viscosity or non‒flowing substances under vacuum.

Product  4 ‒ 14 liters
Power  3 ‒ 4 kW
Speed  0 ‒ 1500 rpm


Durable and highly efficient dispersers, mixers, stirrers, basket mills and bead mills in operation worldwide

VMA‒GETZMANN develops, produces and markets high quality dispersers, mixers, stirrers, bead mills and basket mills. The innovative combination of technology and design as well as high quality are characteristic of our products. Of course, our mixing, dispersing and grinding equipment have integrated safety devices according to the EC Machinery Directive 2006/42 / EC.

Working together with the client our specialists optimize the essential process engineering and the most suitable system solution. Our involved development and design team comes with innovative ideas and long time experience in the mixing, dispersing and grinding technology. We produce with the most modern machine tools and therefore we guarantee a high standard of quality. We prove our expertise and reliability by also having an excellent after sales service.

We would be pleased to show you the impressive work section of our dispersers, mixers, stirrers, bead mills and basket mills for dispersing, mixing, stirring, homogenizing and fine grinding up to the nanoscale. Our skilled engineers are available at any time for personal advice.

We look forward to your call:   +1 240 529 665 9