Key Technology's potato processing equipment includes optical inspection systems, laser sorters, sizing, grading, and packaging conveyors, and revolutionary Automatic Defect Removal (ADR®) systems.
Key's extensive line of technology helps operations worldwide meet quality, safety, and capacity demands every day.
Other brand names of Key Technology are Optyx, ISO-FLO and Impulse.
The company has facilities in the United States (Walla Walla, Washington), Europe, China, Australia and Mexico.
Key Technology merged with Visys early 2013.
Key Technology became a Duravant company in 2018.
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News for this Company
June 30, 2008
Key Technology Joins Russell 2000® Index
Key Technology, Inc. (Nasdaq: KTEC) today announced that it was added to the Russell 2000® Index when the Russell Investment Group reconstituted its family of U.S. indexes, according to the final list of additions posted by the Russell Group on June 27...From the archive
April 24, 2008
Key Technology Launches Blog for Potato Processors
Key Technology announces the launch of new industry-specific blogs to provide information and insight of interest to food processors and to encourage the expansion of visionary ideas through collaboration.From the archive
March 26, 2008
Key Technology Announces Retirement of Gordon Wicher, Sr. Vice President Global Operations
Key Technology, Inc. (NASDAQ: KTEC) announced today that Gordon Wicher, Sr. Vice President of Global Operations, will retire from the Company effective May 30, 2008. "Gordon has served Key Technology with energy, wisdom, integrity, and vision f...From the archive
March 24, 2008
Key Technology Introduces its Highest Volume Sorter – Manta™
Key Technology introduces Manta™, a new state-of-the-art high volume, high performance sorter featuring a two-meter wide scan area that dramatically increases throughput within a space-saving footprint. Handling up to 27 metric tons (60,000 pounds) of ...From the archive
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Frequently Asked Questions
How does optical sorting technology redefine quality control in potato processing?
Optical sorting systems like Optyx use high-resolution cameras, lasers and AI-based algorithms to detect defects that are invisible to the human eye. This shifts quality control from manual inspection to data-driven precision, reducing human error while improving consistency, throughput and food safety compliance.
Why is being part of Duravant significant for Key Technology?
Duravant provides a broader industrial ecosystem, enabling Key Technology to integrate its solutions into end-to-end food processing lines. This enhances scalability, access to global markets and cross-industry innovation, positioning Key as part of a holistic automation solution provider rather than a standalone equipment manufacturer.
What role does automation play in reducing post-harvest losses globally?
Automation reduces losses by identifying and removing defects early, preventing contamination and optimizing sorting efficiency. In crops like potatoes, this can significantly reduce waste during grading and processing, contributing to food security and sustainability.
What are the implications of global manufacturing facilities on service and support?
With facilities in the U.S., Europe, China, Australia and Mexico, Key Technology ensures localized support, faster maintenance and reduced downtime. This global presence also allows customization based on regional processing requirements.
How does Key Technology contribute to food safety standards compliance?
Their systems detect contaminants, foreign materials and defects with high precision, helping processors meet stringent global standards like HACCP and export quality norms. This is critical for maintaining consumer trust and regulatory compliance.
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This content was last updated on March 12, 2026
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