• We’re the international innovation and market leader in the field of electrolytic cells.

  • We deliver a comprehensive, high-performance total package as an answer to your problem.

  • You’ll deal with one efficient contact and partner for your project.

  • Through our in-house personnel and network of specialists, we act as a full-range supplier:

    • Development of the materials

    • Application engineering

    • Consulting services

    • Complete engineering concepts


  • We treat our customers as long-term partners.

  • Our service continues well past the project delivery.

  • As part of the Steuler Group (link), we have access to a global network of resources.

Customized Solutions for optimized Production Processes

STEULER-CTI designs customized turnkey systems that meet and even excel your requirements. We listen carefully and always consider the process engineering from the customer’s point of view as a holistic system. When our customers have specific requests, we don’t see this as a hurdle but rather an incentive to keep devising innovative solutions, to break new ground together while always thinking that one important step ahead.

Security – Service – Maintenance

STEULER-CTI offers planning security and the necessary implementation expertise at every stage of the project – from consultation and project development, engineering, design and manufacturing to installation and commissioning of the plant systems.

STEULER-CTI delivers complete solution and assists their customers in the long term with the maintenance and servicing as well as providing technical support.

Quality Assurance and Management Systems

The STEULER-CTI project team plans and coordinates the timely implementation of the measures agreed upon throughout the development, design and installation phases. All relevant steps are documented by means of blueprints, installation specifications and comprehensive technical documentation, and verified and certified in a quality assurance and management system in accordance with international guidelines.

The History of STEULER-CTI

  • Founded in 1984 in Green Bay, Wi., USA
  • Developed UNICELL® technology ‘84 – ’88
  • Commercialized UNICELL ® ‘86 onwards
  • Patented UNICELL® world-wide
  • Initial manufacturing facility in Green Bay, Wi., USA
  • Expanded production internationally  from 1991
    • Asia Pacific
    • Europe
    • Project plants in Brazil, Korea, Mexico, China
  • 44.000+ cells supplied into over 30 countries
  • The STEULER Group/Germany  acquired the CTI business in 2016, now supplying world market mainly from Belgium

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