Zuken Announces E3.series 2026 Release for Accelerated Electrical Design and Enhanced Engineering Productivity 


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Zuken reveals details of the upcoming 2026 release of E3.series, which will introduce powerful new features aimed at streamlining electrical and fluid design, enhancing multi-disciplinary collaboration, and boosting engineering productivity.

The new release focuses on minimizing repetitive tasks, improving data integrity, and accelerating project timelines—particularly for designs involving complex variants, large component libraries, or integrated 2D/3D workflows. Key additions will include the E3.CloudViewer for browser-based project access and integrated online documentation, enabling more efficient collaboration and accessibility for distributed engineering teams. The release will be available in October 2025.

Smarter Design Workflows and Usability 


A key development priority in the 2026 release was improving day-to-day usability and streamlining design workflows for electrical engineers. Users will benefit from enhanced handling of options and variants, delivering noticeably faster navigation and editing in large, data-rich environments.

Collaboration in multi-user projects has also seen significant improvement. Real-time visual indicators, user-based project filtering, and active user visibility will help teams coordinate more effectively, avoid version conflicts, and accelerate design iterations. A newly enhanced search-and-replace tool for attributes and texts allows for high-precision bulk edits across complex projects. In combination with selective component update capabilities, teams will be able to implement changes more efficiently while minimizing design disruption. 

Focused Improvements in Schematic, Cable, and Formboard Design 


Designers working in E3.schematic, E3.cable, and E3.formboard will benefit from workflow optimizations and expanded automation. The new release will enable filtering of connection tables to exclude elements specific to formboard creation, enhancing performance in larger designs. Cable lengths will be editable directly on graphical dimension lines, simplifying updates for manufacturing specifications. Automatic naming of mating connectors will follow function- or location-based rules to ensure consistency and reduce input errors. Additionally, enhancements to documentation will improve clarity—offering better jump link visuals, indicators for split blocks, and more accurate diameter calculations for routed bundles, all of which contribute to higher quality deliverables.

Panel Layout and Cabinet Manufacturing Enhancements 


E3.panel, the E3.series solution for 2D/3D cabinet layout, will see major updates aimed at simplifying placement and improving manufacturability. Components will rotate automatically to align with angled mounting surfaces, and 2D views will now reflect mounting slots. STEP model handling will be more robust, with new options to cancel or skip file imports mid-process.

New routing enhancements take cabinet geometry into account to create more realistic wire paths, reflecting physical openings such as cutouts between compartments. In addition, visual tools help verify duct connectivity, making it easier to detect routing issues and support faster troubleshooting. Users will also be able to resize multiple devices simultaneously, manage complex assemblies more intuitively, and update panel structures without disrupting schematic logic—supporting faster iteration and higher design accuracy.

Streamlined Engineering Across Design and Manufacturing 


E3.series 2026 will extend integration across disciplines with enhancements to its automation and reporting capabilities. The E3.PLC Bridge will support automatic symbolic address generation for leading PLC platforms—including Omron, Rockwell, ABB, B&R, and Phoenix Contact—facilitating tighter alignment between design and control systems. The E3.ReportGenerator will access more design data, including shielding, signal classifications, and variant logic, with direct export to Excel and Word for seamless reporting.

Improvements to the ECAD-MCAD synchronization tools E3.3D Transformer and E3.3D Routing Bridge will enhance collaboration between electrical and mechanical engineering teams. Key updates include automated connector alignment, enriched metadata exchange, and smarter flattening logic, all supporting more accurate and efficient data transfer between domains. Additionally, the new E3.CloudViewer will offer browser-based access to E3.series projects, enabling remote design reviews and seamless collaboration across distributed teams.

A Platform for Modern Electrical Engineering 


With the 2026 release, Zuken furthers its vision of delivering an intelligent, integrated engineering platform. E3.series continues to evolve into a central toolset for accelerating electrical design, managing variants at scale, and connecting design with downstream manufacturing and PLC implementation. By aligning user productivity, cross-discipline collaboration, and data consistency, E3.series 2026 will offer a future-ready foundation for digital continuity in electrical and fluid engineering.