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.
Company Description
Subsidiaries and Factory Locations
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Product Types offered by this company
News for this Company
April 27, 2017
Key Technology to supply VERYX Sorters for Lutosa's new French Fry production line
Key Technology has been selected to equip a new production line at Lutosa, a subsidiary of McCain Foods Limited, with a complete solution of their optical inspection and material handling equipment that will prominently feature their new VERYX® digital sorters in a contract worth US$9 million.From the archive
March 15, 2017
Key Technology introduces product-specific Veryx Infeed and Collection Conveyors
Key Technology introduces new product-specific infeed and collection conveyors for their new VERYX® digital sorters. Designed to work together with VERYX belt-fed and chute-fed sorters as integrated systems, Key’s vibratory shakers and belt conveyors bring together the company’s expertise in both product handling and sorting.From the archive
December 06, 2016
Key Technology Introduces 'The Definitive Guide to Digital Sorting for Food Processors'
Key Technology introduces their new book, 'The Definitive Guide to Digital Sorting for Food Processors'. This 76-page technical report offers an in-depth look at every relevant aspect of digital sorting systems.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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