Mood picture Sturfer Workout during work

STURFER - The new lightness in your back

Consumer goods, Sports, leisure & toys

The Sturfer brings a completely new working posture for back health to the modern workplace.

The Sturfer - an exciting combination of office chair and standing aid - does not correspond to any known furniture or seating device. And this is exactly the core: The innovative Sturfer is something completely new!

The Sturfer was developed by Dr. Christian Behrendt in cooperation with BUSSE Design+Engineering. The specialist in orthopedics and trauma surgery has spent many years researching and setting up an interdisciplinary team to combat a vexing issue: back pain and its consequential damage. The Sturfer combines orthopedic expertise with sophisticated mechanics and innovative technology. It thus brings together two worlds: that of health care and that of desk work.

The name already reflects the ambition that Dr. Christian Behrendt and his team pursue: It is the combination of the English terms "sit" for sitting, "stand" for standing and "surf" for working online: Sturfer.

Huge potential for employers

With the Sturfer, back health is making its way into the modern working world. With around 32 million office workplaces in Germany, the potential is huge and could strengthen Germany as a business location in innovative ways. "Back and neck pain are among the most common reasons for sick leave in the office sector. If you start here as an employer, you regain production capacity and performance," the orthopedist knows.

Human beings are not designed to sit in chairs. Nevertheless, we sit for several hours a day from the first day of school." That pulls itself further over vocational training, study and in the normal Office life. This incorrect posture over decades can not only lead to chronic back injuries, but also permanently restrict the entire musculoskeletal system and promote secondary damage. "The numbers speak for themselves," says the expert: "The prevention potential of musculoskeletal disorders to which these postural defects lead amounts to more than 18 billion euros in costs.

Crux hip flexor

The main cause of back pain revealed by poor posture is a shortening of the hip flexor. This strong muscle connects the thigh and spine. When sitting permanently, it is compressed, and when standing for long periods of time, it pulls the spine downward, creating a hollow back and squeezing the intervertebral discs. Stretching backward alone provides relief and stabilizes the pelvic area in the long term.

"All sitting and standing variations do not solve the shortening of the hip flexor muscle as a back pain generator," is how Dr. Christian Behrendt sums it up. For him, the developer, and his team, it is therefore "about time that we not only think about healthier working at the desk, but take action".

The way

From the idea to the product. The development process extended over 4 years, was extremely exciting and, based on the multitude of functional, ergonomic and also normative requirements, resulted in a mechanically multi-layered, complex and globally patented structure. Giving this complexity an elegant form as well as a sympathetic, inviting character, which makes the product easy to integrate into the most diverse room environments, was a special design challenge. In close cooperation with BUSSE DESIGN+ENGINEERING, a completely new product was created that makes working while sitting and standing healthier.

The solution is at hand

The Sturfer is both: a modern office chair on casters with all the sensible features expected of a first-class piece of work equipment. In just a few easy steps, the Sturfer becomes a health-oriented standing aid that guides the hip flexor into a slight stretch without compromising work performance. Thus, working time with a sturfer additionally becomes anti-back pain therapy.

As an orthopedic surgeon, he recommends patients do stretching exercises every day. Ten to 15 minutes is usually enough. "Unfortunately, our comfort very often gets in the way of that," he knows from his own experience. "That's why I've been looking for a way to integrate these exercises into everyday office life - not as a break or interruption, but actually into the workflow." He has found that way. The Sturfer combines innovative preventive health care with everyday office life and creates added value of a special kind.

Woman sitting on sturfer
3 versions of the chair back
3 versions of the chair front
Comparison picture 1. woman usually sits at a desk, 2. woman stands ergonomically at a desk

Our skills

Product design

Product development




Your contact person
Tobias Neuber, Head of Industrial Design, QM Representative
Tobias Neuber, Head of Industrial Design, QM Representative

Our expertise is not only proven by 400+ awards, but also by the enthusiasm of our customers.



"How can tasks and challenges be solved successfully? To do this, you need partners who can correctly grasp and present a task in all its complexity. Setting the right priorities in the future-oriented field of tension [...] and being able to implement them "down to earth" is part of the success DNA at BUSSE Design+Engineering, which we greatly appreciate."



"As an experienced design partner, BUSSE offers everything from a single source. Creative design solutions, prototyping through to small series production and UX design for software. The solution approaches and methods through to implementation always lead to a result that perfectly meets the requirements."

UI/UX Design


„BUSSE is our design game-changer for snow groomers! Their UI/UX team elevates not only icons and layout but the entire user experience to a new level. Clear operation turns every ride into a pleasure. Reliable from development to series production, BUSSE is by our side. Their interface, based on precise product research, simplifies operation. Flexible, forward-thinking, and reliable – BUSSE is our satisfaction guarantee!"



"BUSSE has been the perfect partner for us to develop new and innovative ideas for over fifteen years. BUSSE offers a very high level of professionalism and a first-class understanding of the brand. The team has completely internalized the high standards of our projects and with exceptional creativity, as well as full dedication, has helped us to set new trends. Many of our bestsellers bear BUSSE hallmarks."


Britax Römer

„Child seats are not only visually complex but also technically demanding. Our longstanding partnership with BUSSE turns development into a creative experience. Design sprints and a versatile selection matrix relieve engineers, minimize time-consuming iterations. We appreciate BUSSE for their timely implementations despite limited resources. The collaboration is not only effective but also truly enjoyable!"



"We were particularly impressed by the enthusiasm and technical creativity of the Busse employees. The atmosphere in the project was characterized by professional looseness and great agility. We turned an idea into a finished product in 4 months!"



„We discovered BUSSE Design+Engineering through online research. Contacting them for a functional model led to a contract for a technical redesign. Due to our concept changes, Redesign II was initiated and realized in a prototype, earning a golden award at the 2019 Ambiente trade fair. BUSSE executed the project with precision, on schedule, and with excellent craftsmanship. We look forward to future collaboration with BUSSE."



„The collaboration with the entire project team was always goal-oriented, constructive and pleasant in terms of communication. Mr. Timm and his project team always kept the functional and safety requirements in mind and understood what is also important to us in product development: can-do mentality, agile mindset as well as flexibility and efficiency in all project situations."



"With BUSSE as a sparring partner, we were able to successfully work out a brand-defining design for our latest products that was appropriate for the target group. BUSSE understood our internal company processes very well and was therefore able to deliver optimal results. Deadlines were always met, you can rely on BUSSE. Anytime again!"



"We were positively surprised by the collaboration with BUSSE in that the focus was not solely on the appearance of our product, but rather on the interplay of economical manufacturing solutions, optimized ergonomics and a functional design. The result now impresses with a coherent, unprecedented design concept."