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
Products Offered
Product Types offered by this company
News for this Company
February 25, 2013
Sorter manufacturers Key Technology and Visys announce merger
Key Technology, Inc. and Visys NV, a leading provider of chute-fed in-air sorters used by food processors and waste recyclers, have entered into a merger agreement.From the archive
February 14, 2013
Key Technology unveils its Product Definer - a hyperspectral imaging spectrometer for product analysis
Key Technology unveils its new Product Definer, a state-of-the-art instrument, located in its customer visitor center. This proprietary hyperspectral imaging spectrometer helps Key quickly analyze and evaluate new applications and technologies.From the archive
November 13, 2012
Key Technology Appoints Tyrone Foster as Process Systems Product Manager
Key Technology announces the appointment of Tyrone Foster as Process Systems Product Manager. Foster is responsible for planning and managing activities that support the development and sales of Key’s Smart Shaker® suite of vibratory conveyors, which i...From the archive
October 18, 2012
FTNON announces purchase of Key Technologies’ Freshline products
FTNON continues its dedication in providing high quality products and services to the fresh-cut industry with its recent purchase of Key Technologies' Freshline products.From the archive
Agents for this company
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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