Request a Quote
  • … providing unmatched performance

    in demanding applications

  • reducing supply chain risks

    and lead times

    with manufacturing operations

    in Europe, Asia,

    the Americas and Africa

  • … meeting the highest standards

    for purity, performance, and safety

  • …supporting customers' ongoing business requirements

    through a worldwide network

    of specialized personnel

  • minimizing installation costs

    and start-up risks

    with pre-assembled

    and thoroughly-tested

    modular systems


    our new OptiMix-HE Reactors

    increase heat transfer area

    for improved efficiency

DDPS Highlighted for Nitric Acid Competence in Chemical Engineering

De Dietrich Process Systems was recently featured in an editorial article in the July 2017 edition of CHEMICAL ENGINEERING.  The article, entitled Nitric Acid in the...

New Design Questionnaire

A new Column Internals Questionnaire has been posted on our website.  If you are in need of a new column system or would like to look into revamping your existing equipment, this indepth...

July 4th Office closing

De Dietrich Process Systems will be closed on Tuesday, July 4th in observance of Independence Day.  Our Corpus Christi, TX plant summer shut down will take place from Monday, July 3rd to July...

Featured Case Study


Designing a  Pilot Plant for Versatility and Flexibility

Glass-lined  side baffles boost reactor flexibility, efficiency at PharmaCore...read more


Solutions Ahead Blog Banner

Watch our new animated video on contained pneumatic transfer of solids from bulk bags: 

  • Q Series Reactor
  • OptiMix HE Reactor
  • OptiSeal
  • RoLab Filter

Worldwide Locations

World Map De Dietrich Business Units


North America
South America

To contact De Dietrich Process Systems North America headquarters by phone, call 908.317.2585

Our three leading brands set the foundation for our superior product and service offering:

De Dietrich link QVF link Rosenmund link