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
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News for this Company
June 28, 2009
Key Technology Introduces Manta® for Frozen Potato Products
Key Technology introduces Manta® for frozen potato products. Featuring Vis/IR (visible infrared) cameras and Raptor laser technology along with new, proprietary high intensity LED lighting, high flow ejector valves, and three-way ejection capability, t...From the archive
June 02, 2009
Key Technology Receives Progressive 100 Manufacturer Award
Key Technology, Inc. announced today that it is a winner of the 2009 Progressive Manufacturing 100 (PM100) Award, presented by Managing Automation Media, a Thomas Publishing Company, LLC publication. The global Progressive Manufacturing Awards Program...From the archive
April 30, 2009
Key Technology records net loss on lower sales
Key Technology, Inc. (Nasdaq: KTEC) announced today sales and operating results for the second quarter of fiscal 2009 ended March 31, 2009.Net sales for the three-month period ended March 31, 2009 totaled $23.3 million, compared to $29.1 million recor...From the archive
April 23, 2009
Key Technology introduces Optyx Whole Potato Sorter
Key Technology introduces its first optical sorting system for whole potatoes. Optyx® WPS for whole potatoes achieves a three-way sort using a combination of air ejectors to remove foreign material (FM) and a unique deflector system to separate potatoe...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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