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Stelzer

Precision Mixing Solutions for Hygienic and Industrial Applications

Stelzer is known for its wide range of process know-how, versatile technical experience, high-quality and durable products. Previously Stelzer had been part of the UTG Mixing Group following a merger in 2015 between Uutechnic Oy and Vaahto Group, the parent company of the German subsidiary Stelzer Rührtechnik International GmbH. Stelzer also provided a physical laboratory and CFD simulation capabilities, which continue to play a significant role in UTG’s operations. Stelzer relies on tested safety according to the DIN EN ISO 9001_2015 standard in all phases of its projects to achieve optimal results. Since 1946, companies in a wide range of sectors around the world have identified the Stelzer brand with reliable and sought-after project-specific mixing solutions. Stelzer’s roots are in the chemical industry and the dairy industry, for which it developed precisely dimensioned mixing solutions designed to meet challenging hygiene requirements in accordance with international standards. These also provided the basis for the food and pharmaceutical solutions we offer today, as well as our special expertise in cleaning and polishing.

WHERE TO BUY

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SUPPORT

Germany Office

Stelzer Rührtechnik International GmbH
Speckgraben 20
34414 Warburg
Germany

For inquiries about complete Stelzer mixers please contact us at:
Email: mixersoe@spxflow.com  
Phone: +0049 5641 903 0

For inquiries about our Stelzer aftermarket parts and services please contact us at:
Email: Stelzer.Aftermarket@spxflow.com
Phone: +0049 5641 903 0

For inquiries about any post-order related activities, please contact us at:
Email: Stelzer.cs@spxflow.com
Phone: +49 5641 903 60

For all other inquiries related to our Stelzer mixers please contact us at:
Email: stelzer.info@spxflow.com
Phone: +0049 5641 903 0

NEWS & EVENTS

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BLOG POST
The Real Cost of Using the Wrong Gearbox in Mixing Applications
Discover why commercial gearboxes fall short in industrial mixing applications and how purpose-built mixer gearboxes reduce downtime, cut maintenance costs, and extend equipment life.
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NEWS RELEASE
Streamlining Seasonal Shutdowns: SPX FLOW Ensures Operational Continuity
Description: Our proactive maintenance programs offer faster parts delivery and customized service, ensuring smooth operations and minimizing downtime for manufacturers.
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EVENT
The Future of Protein Production
Our experts will explore the engineering and economic trade-offs between these two common reactor types, offering valuable insights for companies evaluating the best path to scale. Whether you're developing next-gen proteins or looking to optimize your existing fermentation process, visit SPX FLOW at the show to connect with our solution makers and discover how Lightnin® and Stelzer® technologies are advancing the future of protein production.