Roast Summit: October 2026 Portland, Oregon
Roast Summit Portland 2026 brings coffee professionals together this October for practical education, technical insight, and meaningful conversation across roasting, sourcing, production, quality, and business operations. Diedrich is proud to support Roast Magazine and the specialty coffee community through this event dedicated to advancing roasting knowledge and professional development.
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The Diedrich DR-280: Reliable Performance for Expanding Coffee Roasting Facilities
When a growing coffee business chooses another DR280 for their coffee roasting facility, it reflects confidence in proven production performance, familiar workflows, and long-term operational support. See why repeat customers continue building their roasting operations around the Diedrich DR280.
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Roast Summit: May 2026 Chicago
Roast Summit May 2026 brought coffee professionals together at the Diedrich education facility in Chicago for two days of hands-on roasting education, technical presentations, collaboration, and connection.
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Evolving the DR-280: Inside the Engineering Advancements Powering Diedrich’s Four-Bag Roaster
This article details the newest upgrades to the Diedrich DR-280, featuring a more efficient air-heating system, improved burner responsiveness, redesigned airflow and drum architecture, advanced Rockwell/Allen-Bradley controls, expanded insulation, and enhanced safety features. Learn how these innovations improve thermal efficiency, consistency, and performance at scale.
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