Wittler Armaturen GmbH

We are chemists. Quality safe ingredients is what we make. Formulating solutions is what we do. Advancing technology and changing lives is why we do it.

The HEINKEL Drying and Separation Group is specifically focused on the development, manufacture and supply of high-quality components and complete systems for solid-liquid separation. Our brands BOLZ-SUMMIX, COMBER and HEINKEL have a very good reputa

LyondellBasell Industries is one of the world’s largest polymers, petrochemicals and fuels companies. We are the global leader in polyolefins technology, production and marketing; a pioneer in propylene oxide and derivatives; a significant producer o