Waygate Technologies and Liminal Insights Announce Strategic Collaboration to Advance Multi-Modal Battery Inspection

Huerth, Germany and Emeryville, CA – March 31, 2026 – Waygate Technologies, a Baker Hughes business and global leader in non-destructive testing (NDT) solutions for industrial and energy infrastructure inspection, and Liminal Insights, a pioneer in AI-driven ultrasound inspection for batteries, today announced a strategic technology and channel collaboration to deliver the industry's first integrated multi-modal inspection solution for battery manufacturing.

Under the terms of the agreement, the two companies will collaborate across battery manufacturing, technology development, and services inspection, including the development of next-generation probes and integrated service offerings. In addition, Waygate Technologies will be Liminal’s preferred channel and integration partner to battery gigafactory and other battery field customers, utilizing Liminal's EchoStat inspection system across in-line inspections for high-volume battery production operations.

Collaboration to drive higher yield and cost efficiencies across the battery lifecycle

By bringing together the industrial computed tomography (CT) and radiography leadership of Waygate Technologies with Liminal's real-time ultrasound AI analytics, the two companies will be able to offer a full-lifecycle inspection capability spanning cell production through to module assembly and field service.

For radiography and CT, the collaboration leverages CT systems from Waygate Technologies for quality assurance and failure analysis in laboratory environments, R&D-grade nano CT for cell development and materials characterization, and high energy CT for battery pack and module level inspection. The Waygate Technologies Krautkrämer product line adds ultrasound solutions from phased array electronics to advanced beam-forming algorithms and probes designed and purpose-built in house for industrial environments. Co-development with Liminal will combine the company’s proprietary array probe technology and signal processing electronics with Liminal’s EchoStat hardware platforms and AI analytics layer, creating a next-generation inline ultrasonic testing (UT) platform with superior sensitivity and production-line robustness.

Through the combination of multiple NDT modalities - X-ray CT as ground truth, ultrasound for inline screening, and machine learning to close the feedback loop with process data - manufacturers will gain earlier defect intervention, reduced end-of-line scrap, and data-driven process optimization.

“Even a fraction of a percent yield improvement at gigafactory scale translates to tens of millions in annual savings,” says Paul Perera, Director of Strategy, Technology & Partnerships at Waygate Technologies, a Baker Hughes business. “The goal of combining the unique strengths of both companies is to significantly increase productivity for our customers.”

"Multi-modality is the future of battery inspection. Waygate Technologies' global installed base and deep NDT heritage make them the ideal partner to scale our EchoStat in-line inspection systems,” adds Shaurjo Biswas, CEO, Liminal Insights. “Together, we offer battery manufacturers a single-source inspection solution from R&D through volume production that no competitor can match today."

Waygate Technologies' Phoenix V|tome|x M Neo: The world‘s most flexible industrial dual-tube micro/nano CT scanner.Liminal's EchoStat ARRAY: Ultrasonic inspection system for inline testing.

Proven Results at Battery R&D Center in the UK

Waygate Technologies maintains a presence at the UK Battery Industrialisation Centre (UKBIC) in Coventry, UK - one of Europe's leading battery process development facilities. A joint proof-of-concept program has tested over 400 battery cells through the combined UT and CT workflow, building a comprehensive battery data science dataset. The program has demonstrated that the multi-modal approach delivers over 10% cost savings versus single-modality inspection, with a further 12% improvement in defect capture rate.

The announcement of this strategic collaboration coincides with the commissioning of UKBIC's new Flexible Pilot Line, providing an ideal environment to validate the integrated Waygate Technologies and Liminal inspection workflow at production-representative scale - from electrolyte filling through formation and aging - before deployment to commercial gigafactories.

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Learn more and about the industrial inspection portfolio from Waygate Technologies and the partnership with Liminal:

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Press release and image material for download:

About Waygate Technologies

Waygate Technologies is a Baker Hughes business. As an industrial inspection solutions provider and world leader in non-destructive testing (NDT), we ensure safety, quality and productivity. We combine more than 130 years of experience and a collection of heritage product brands including Krautkrämer, Phoenix, Seifert, Everest and Agfa NDT. Today, hundreds of brands in the energy, battery, electronics, aerospace, automotive, rail and transport industries trust our technologies. We drive digital transformation through cloud-based and AI-enhanced tools as well as our broad portfolio of award-winning solutions in industrial radiography and computed tomography (CT), remote visual inspection (RVI), ultrasound (UT), and robotic inspection. Waygate Technologies is part of the Industrial Products portfolio within the Industrial & Energy Technology business segment of Baker Hughes (NASDAQ: BKR). Inspection starts with us: bakerhughes.com/waygate-technologies

Media Contact

Henning Juknat ​
​Global Communications Leader ​
​Waygate Technologies ​
​Baker Hughes
​+49 2233 601272 ​
​henning.juknat@bakerhughes.com

About Liminal

Liminal Insights is a battery manufacturing intelligence company advancing quality, yield, and cost optimization through ultrasound inspection and AI-driven analytics. Its EchoStat platform delivers in-line and off-line inspection systems that detect internal cell defects, deliver process monitoring capabilities, and generate actionable insights for cell and battery manufacturers. Liminal’s solutions address production quality challenges across all major cell formats and chemistries, with data-driven insights that improve manufacturing performance and enable more reliable scale-up. Liminal works with the world’s leading battery and automotive manufacturers.

Media Contact
​​
​Nicolina Nanni
​Head of Product
​Liminal Insights Inc.
​+1 510 313 2399
​info@liminalinsights.com