UX design for the new Bäumer HMI – intuitive, safe, efficient

The new Bäumer HMI shifts the focus from machine control to the experience of the end product: A clearly structured, intuitive interface minimises input errors and reduces production downtime. An innovative 3D real-time visualisation provides a precise preview of the cutting process and sets a new standard in both design and technology. Dynamic line layouts and LED progress indicators translate the machine’s aesthetics into the interface, reinforcing brand identity. Built on the WinCC Unified platform, the system combines state-of-the-art control technology with pioneering interface design – with the 3D visualisation marking a key innovation milestone.

The project was developed in close collaboration with Bäumer GmbH & Co. KG, a leading manufacturer of foam processing machinery.

Publication
Client
Albrecht Bäumer GmbH & Co. KG
Discipline
UX/UI Design
Implementation Tool
WinCC Unified

The idea: Reduce complexity – increase safety and clarity

The task:

To develop a new Human-Machine Interface that makes operation safer, more intuitive and more efficient – regardless of a user’s prior experience.

Why this matters:

The previous HMI was visually overloaded, hard to learn, and prone to operator errors. This led to training efforts and unnecessary downtimes in production.

The solution:

A user-centred, visually guided HMI with a clear structure, real-time feedback and a smart assistant – developed from the users’ perspective.

Brand experience at the machine

The new HMI brings Bäumer’s visual identity directly to the digital touchpoint:

  • Diagonal shapes and blue accents in Bäumer’s brand colour
  • Dynamic LED progress indicators
  • A recognisable visual language across all machine types

A consistent design system ensures that all interfaces feel familiar – no matter the machine. This strengthens the brand and builds user trust.

Intelligent HMI solutions with 3D visualisation: More control, better UX

UX highlight with measurable impact

Our user-centred HMI design puts the foam block – the core production element – at the heart of the interaction. Direct user feedback leads to a noticeably better operator experience.

Visual preview for greater safety and efficiency

The smart job assistant provides a 3D preview of the foam block and cutting plan immediately after input. Operators can spot potential issues before the machine starts – improving safety, reducing downtime and saving time.

Innovation through WinCC Unified HMI technology

The 3D real-time visualisation of the cutting process is implemented to the highest technical standard within the WinCC Unified platform. Users see exactly how their input affects the process – live and in real time. This increases transparency, confidence and precision in machine handling.

A well-thought-out UX/UI concept for industrial use

What makes the Bäumer HMI stand out:

  • Technologically innovative: Real-time 3D visualisation within WinCC Unified – a major leap forward for industrial HMIs
  • Scalable: The modular design system saves resources long-term, reduces complexity, and ensures consistent operation standards across all machines
  • Improved usability: Clear menu structure, context-sensitive feedback and easily legible controls – ideal for noisy, fast-paced environments
  • More efficient workflows: Real-time 3D visualisation and a smart job assistant enable faster and safer operation
  • Collaborative: The HMI supports team coordination – e.g. through commentable alarms – and helps operators grow their knowledge with each use
  • Greater safety: Errors are caught early thanks to visual previews and instant feedback

The impact:

  • Reduced training times
  • Fewer operating errors
  • Increased productivity
  • Strengthened brand experience

Our contribution to the project:

  • UX strategy and user research
  • Interactive prototypes and usability testing
  • Visual design and design system
  • Real-time 3D visualisation in the WinCC Unified environment
  • Motion design and interaction concepts

Our process and methods:

Through user interviews and iterative click-prototype testing, we were able to model real work processes and continuously refine the design. The result is a system that adapts to the real demands of everyday operations – not the other way around.

Conclusion: User-centred design for greater efficiency and safety in production

With the new Bäumer HMI, we’ve created a forward-looking, intuitive solution that simplifies operation, strengthens the brand, and meaningfully improves everyday work for users.

Want to learn more about this project?

Florian Fuchs

  • UX & Usability Engineering
  • User Interface Design

+49 931 460 66 23

fuchs bei caderadesign punkt de