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  • … 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

Office Closing for Holiday Weekend

Our offices will be closed on Thursday, November 26th and Friday, November 27th for Thanksgiving.  If you have an emergency situation with your equipment and need urgent assistance, you can...

Remco de Jong appointed President of De Dietrich Group

The supervisory board has appointed Remco de Jong as President of De Dietrich Process Systems as of July 7, 2015.   Remco de Jong, 52, has held top management positions in...

DDPS Endorses GORE® Gasket Tape Series 1000 for Higher-Performance Sealing

Seals 10x Tighter, Contains Aggressive Media, Protects Glass-Lined Steel Equipment and Reduces Emissions De Dietrich Process Systems has endorsed and will provide sales, technical and installation...

Featured Case Study


Designing a  Pilot Plant for Versatility and Flexibility

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


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Watch our animated video:

  • 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