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
April 01, 2010
Key Technology appoints Golden State Food Machinery as sales representative
Key Technology announces the appointment of Golden State Food Machinery, Inc. as its exclusive sales representative in California, south of Fresno;Nevada, excluding the Reno metropolitan area;and all of Arizona and Hawaii. Golden State is responsible ...From the archive
March 30, 2010
Key Technology Appoints Flo-Mech as Sales Partner in UK and Ireland
Key Technology announces the appointment of Flo-Mech Ltd as its exclusive sales partner in the UK and Ireland.From the archive
March 23, 2010
Key Technology Hires Dr. Michael Nichols as Senior Director of Research and Development
Key Technology announces the appointment of Dr. Michael Nichols as Senior Director of Research and Development. Nichols is responsible for extending the company’s leadership position by implementing programs to develop and acquire new technologies tha...From the archive
February 23, 2010
Key Technology appoints Teri Johnson to the new position of InterContinental Sales Manager
Key Technology announces the appointment of Teri Johnson to the new position of InterContinental Sales Manager for the Australia/New Zealand, Asia Pacific, and Latin American regions.Johnson is responsible for leading Key’s sales and aftermarket activi...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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