Ben Parker, 816-994-2140

your name

Your Company's Name

Your Email Address

Your Preferred Phone #


Your Message

Contact Ben Parker for more information

symex – Innovations


With our modern technologies (Hot/Cold emulsions, small batch sizes with equivalent product qualities, pigment grinding etc.) we enable our customers to manufacture the highest quality products. Our special plants are individually constructed and manufactured in accordance with our customers’ requirements. The highly repeatable processes, extremely low operating costs, the minimal energy requirements, the short production times, and the extremely short cleaning times, all contribute to symex as being the process plants with the highest productivity. These are only a few of the benefits that our trend setting technologies can provide:


  • Hot-/Cold-Emulsifying process
  • In vessel pigment grinding
  • Partial batch sizes down to 25% with identical product qualities
  • Reproducible raw material introduction
  • Fully automated cleaning CIP-/SIP-Advanced
  • Fully automated production process via our batch-system
  • Gentle on the product heating and cooling (delta T or ramp heating or cooling)


Click specifications above for additional details

Co-Twister – Revolutionary Homogenizer Design

More »

Co-twister explainedThe Rotor-rotor-principle With Dynamic Stator Homogenizer


The Co-Twister which has been developed and patented by symex is one of the most important innovations within the broad field of mixing technology. The heart of the system is the independent control over both the driven rotor and the driven dynamic stator. Thereby the symex Co-Twister achieves unmatched adjustability with regards to product manufacturing:


  • Flow rate through the homogenizer (pumping performance via the rotor) and energy input by shearing (by dynamic stator) are independently adjustable
  • Difference in speed within shear gap of 0-70 m/s
  • With independent control of flow rate and shear rate, you have a direct influence on particle/liquid droplet size and the particle/liquid droplet distribution.

Hot / Cold Process – A quantum leap in emulsion production

More »

hot-coldDue to continuous research and development and the close cooperation with our customers we have established the foundation for our superior processing technologies. Thus we have developed a transfer process which does not emulsify in the usual hot-/hot-procedure but in a hot-/cold-procedure.


With our Co-Twister and the symex-Hot/Cold-transfer-process one achieves a highly stable emulsion with a tightly defined distribution of liquid droplet size, with a minimum of energy input, and extremely short processing times. Due to the independent control of flow rate, shear rate, and transfer rate, one gets a direct influence on the median liquid droplet size and a narrow droplet distribution (standard deviation).

Pigment Grinding – Huge batch time, labor, and ancillary equipment reductions 

More »

Pigment grindingThe most extraordinary innovation arising from our design and development team is “pigment grinding”. It encompasses the monodisperse distribution of pigments in a fluid phases. For this, high amounts of energy input are necessary, and that generally can only be realized by contact grinding tools such as ball mills and roller mills. With our process we can accomplish equivalent or even better dispersal results, and can accomplish it in a reduced amount of time. With the symex Co-Twister, a special grinding specific tool set can be fitted to optimize this grinding and dispersing effect within the shear gap.


  • No intermediate process steps on ball mills or roller mills – all processes including pigment grinding are accomplished within the main mixing vessel
  • No ancillary equipment to clean
  • The Co-Twister cleans itself with its automated CIP/SIP
  • Pigment losses during intermediate process steps are eliminated (cost reductions)
  • No contamination in the product from wear particles from ball mills and roller mills.
  • Due to a better (homogeneous) dispersion of pigments, uniform color effects can be accomplished while using a minimum amount of pigment.
  • Final color matching is easier and more consistent, as color variations from pigment losses in ancillary operations is eliminated.
  • Increased operator safety – no more moving by hand of hot oil grinds between the ancillary ball or roller mill process to the main mixing vessel (and reduced personal protective gear requirements also).

Pharmaceutical Concept – Meet the strictest standards

More »


pharma conceptThe manufacturing of pharmaceutical products is subject to especially strict rules and regulations. Thus the Food and Drug Administration (FDA) requires the compliance with a specific body of rules for plants producing pharmaceutical products. Only due to strict compliance are new pharmaceutical products approved and launched on the market. A special focus is put on the complete chain of documentation and traceability of the vessel manufacturing process and all its components. In addition, plants have to be able to consistently reproduce every process.
What we guarantee with our specially developed pharmaceutical concept:


  • GEP compliant engineering
  • cGMP/ EG-GMP / GAMP compliant design, construction, and installation concepts (sanitary designs)
  • Explicit and transparent qualification concepts including risk analysis (DQ, IQ, OQ, PQ, and RA)
  • Innovative and fully automated CIP-/SIP-concept for challenging cleaning demands
  • Operation and process concepts for higher process safety and reproducibility
  • Ergonomic design concepts for excellent access to all components during production and service
  • Process control concept with FDA compliant user management
  • FDA 21 CFR Part 11 compliant electronic process data recording
  • FDA compliant (accepted) Scale-Up-System
  • Customer and process specific training and instruction program

Fully Automated Cleaning – Highest efficiency in the industry

More »

CIP IllustrationReliable and efficient cleaning of the processing plant is the basis for the production of high quality products in the areas of pharmaceutical, cosmetic, chemical, and food processing industries. Therefore each symex mixing and phase vessel is equipped with a CIP-System (Clean In Place). Therefore we guarantee that all direct or indirect product contact parts, pipes, and surfaces will be cleaned by the CIP System.


With the help of the SIP-System (Sanitization In Place) the plant may be sterilized by means of steam in an additional processing step.




  • Minimal water and detergent demand
  • Minimal cleaning effluent produced
  • Minimal thermal energy requirements
  • Substantial annual savings in water, detergent, and energy are possible. Just ask for our cost comparison spreadsheet!
  • Cleaning processes are easily validated
  • Labor savings due to high degrees of automation (little or no operator input required – operator can start next batch while vessel is cleaning itself)

Short Loop Raw Material Induction – 

More »

A special process feature of our short loop system is the introduction of raw materials directly into the recirculation stream. This can be accomplished at a minimal vessel fill level (15%-20% of the nominal working level). This feature has the unique ability to produce a fast and homogenous dispersal process, while keeping the homogenizer from over loading.