bring innovative, lightweight seating solutions to racetracks

Additive Manufacturing with HP Multi Jet Fusion
Material used
BASF Forward AM Ultrasint TPU01
3D-printed lattice upholstery for car seats

TECHART and OECHSLER enable superior design and seating comfort for high-performance cars made possible by additively manufactured upholstery.


TECHART is the international premium brand for individualization of any Porsche model and has always been going the extra mile to realize design excellence, lightweight and customized solutions for high-performance vehicles. OECHSLER with its core competencies in Additive Manufacturing and long-lasting experience in the automotive industry provides the perfect fit to jointly develop the sports car seating experience of the future.

OECHSLER TECHART Additive Manufacturing Car Seat with lattice parts


The Story behind

A car seat is not only one of the few components connecting the driver with the car but also an essential element related to comfort according to both sports car drivers and professional race drivers.

TECHART is an automotive company driven by technology and performance, that can look back on more than 35 years of successfully individualizing high-performance cars, while constantly pushing customer experience to the next level. For their latest seating innovation, the challenge was not only to fulfill those performance standards but enhance individualization, lightweight design, and comfort.

Therefore, the German individualization expert joined forces with Additive Manufacturing powerhouse OECHSLER to deliver an unprecedented seating experience. TECHART and OECHSLER’s engineering teams bundled their expertise and developed a car seat, that combines enhanced ventilation and breathability, a lightweight yet high-performance seating approach, and perfect damping properties to rise to the challenges of a racetrack.

Furthermore, the collaborative partnership successfully sets new standards in product development cycles and achieved a record-breaking time-to-market of four months.

OECHSLER Techart additive manufacturing development of lattice parts cad

Overcoming technological limitations

Unique design experience

Whether it's sports cars, trucks, or passenger cars, different areas within the seating solution require distinct damping properties, whereas racing cars demand tougher structures to counteract centrifugal forces. Therefore, it was the main challenge for TECHART & OECHSLER to develop a seating application which combines the very different performance requirements and fulfills the claim of design excellence for their products.

Traditional automotive seating solutions made of foam quickly reach their technological limitations, especially when it comes to comfort, individualization, and lightweight design. To start an entirely new development process, OECHSLER’s engineers created pressure maps that especially considered adjacent body geometries and converted them into lattice structures. Those are freely programmable based on geometry, thickness, and cell size. Extensive digital simulation and real-world testing lead to customized, forward-thinking seating pads, that are proven to reduce pressure points at load peaks.

Unprecedented design opportunities

Benefits of Lattice Structures

Utilizing Additive Manufacturing technology provided key benefits which are especially relevant to car seating applications. Since the spatial distribution in race cars is already limited, combining different lattice layers with various damping properties into one part enabled a reduction of the overall pad volume. Furthermore, the lattice structure consists of several apertures in between cells and layers, facilitating an innovative lightweight approach. Compared to conventional car seating in which the upholstery is made of foam, the project team achieved a weight reduction of 20 percent. Open lattice structures by OECHSLER always feature an air-permeable comfort layer that increases breathability and ventilation. Extensive passive cooling tests at OECHSLER’s quality center have proven, that a TPU-based lattice pad dissipates heat seven times better than conventional automotive foam. This allows not only a more comfortable drive but also reduces relative humidity rise on the back.

Lightweight technology

Levels of customization

The individualized lightweight seat on a Recaro Podium base puts together a shell and six 3D-printed pads including headrest, backrests, thighpad, and cushioning. At TECHART’s saddlery in Germany, the pads will be upholstered with high-performance perforated leather that can easily be assembled. In contrast to conventional seating assembly, pads can easily be exchanged, allowing the seat to be adapted for various conditions. The covers have been equipped with windows to highlight the futuristic design of the lattice structures available in several colors.

oechsler additive manufacturing production powder printer HP inside

Record-breaking time-to-market

Setting standards for serial production

The seat padding is completely engineered and produced at OECHSLER’s global Additive Manufacturing hub in Germany utilizing a powder printing process based on HP Multijet Fusion technology and BASF Forward AM Ultrasint TPU01 material, which is fully recyclable in uncolored condition.

Local engineering and manufacturing supplemented by a strong collaboration of the development and manufacturing teams disrupted supply chains and development cycles. Thus, a time to market of record-breaking four months was achieved.

OECHSLER operates a manufacturer-independent industrialized high-volume series production of 150 printers with capabilities of 1.3 million parts per year. To offer manufacturing processes alongside the complete value chain, OECHSLER is building an infrastructure of automated post-production solutions including unpacking, powder removal, blasting and vapor smoothing.

“Additive Manufacturing complements our conventional production technologies to enable product features in seating applications that have not been possible yet and sets new time to market standards throughout various supply chains.”

Max Lehnert
Programm Manager bei OECHSLER
OECHSLER Techart Car Seat Lattice Structure Additive Manufacturing yellow sewing

Unlimited opportunities for individualization

A glance into the future

As a production technology, Additive Manufacturing enables almost unlimited opportunities for individualization – not only for seating solutions but the entire vehicle. Thus, 3D printing is advancing to a new technology pillar at TECHART with more high-performance products to come. TECHART and OECHSLER will therefore intensify their AM collaboration and work on disruptive innovations for high-performance vehicles.

“Together with OECHSLER, we are researching and developing new ways to enhance the sports car seating experience of the future. 3D-printing technology in our sports car seats enables maximum TECHART individuality and comfort encapsulated in a lightweight structure – a perfect match for performance-oriented Porsche drivers”, says Tobias Beyer, CEO of TECHART Automobildesign GmbH.


Leveraging the design freedom of Additive Manufacturing, Techart and OECHSLER launch superior seating solutions for high performance cars that feature 3D-printed seating elements, for a lightweight approach to perfectly match racetrack requirements.

Benefits of our seating application at a glance:

  • Lightweight approach for weight reduction
  • Freely designable lattice structure reduces pressure points
  • Air-permeable comfort layer for breathability and ventilation
  • Significantly reduced temperature (3 to 5 °C) and humidity rise area to the rider’s back
  • Forward-driven design
  • Easy & fast assembly

Download full Use Case for free


Haben wir Ihr Interesse geweckt?

Lassen Sie uns über Ihre Ideen sprechen - wir freuen uns, Ihr Projekt zu unterstützen. Markus Bischoff Business Development Management Innovative Solutions
Wie sind Sie auf OECHSLER aufmerksam geworden?
Durch Betätigung der Schaltfläche Bestätigen" werden personenbezogene Daten erhoben. Wir werden diese gemäß unserer Datenschutzerklärung verarbeiten.

Weitere Use Cases

  • Additive Fertigung

Jack Wolfskin Combines Exceptional Padding and Ventilation in Aerorise Backpack

Together with OECHSLER and Carbon, Jack Wolfskin revolutionized the backpack market and delivered a perfect back pad solution.

Mehr erfahren
  • Additive Fertigung

Bike saddle reimagined

Specialized, Carbon & OECHSLER rethink bike saddles by using latest scientific results and innovative production technologies.

Mehr erfahren
  • Additive Fertigung

OECHSLER’s Trekking Backpack - to fill your soul with Wanderlust

We provide sophisticated solutions, based on 20 years of experience in actuator development, prototyping, and manufacturing.

Mehr erfahren
  • Additive Fertigung

The innovative Outdoor Backpack - your buddy for sustainable adventures

VAUDE and OECHSLER enable sustainable, technical enhanced products and manufacturing processes on the way to the circular economy.

Mehr erfahren
  • Additive Fertigung

Seating Experience 2.0 - How OECHSLER reinvented car seats

With additively manufactured car seats a new era of seating has begun enhancing driver comfort and enabling an extra spark of design.

Mehr erfahren
  • Additive Fertigung

Protective Lattice Layer for Cobots

We provide sophisticated solutions, based on 20 years of experience in actuator development, prototyping, and manufacturing.

Mehr erfahren
  • Additive Fertigung

Award-winning innovation: Additive Manufactured Furniture for unlimited design and functionality

Additive manufacturing opens the door to a new level of product creation in the furniture industry: designable, sustainable & comfortable.

Mehr erfahren
  • Additive Fertigung

OECHSLER sets new standards in the sporting goods market with the ski goggle

Additive manufacturing enables production of multi-functional single component solutions, which fulfill ambivalent material characteristics.

Mehr erfahren
  • Additive Fertigung

Motorbike Saddle – OECHSLER and Forward AM Put the Smiles Back in the Miles

Lightweight design, air permeability, and increased material stability for greatly improved user comfort on long motorbike rides.

Mehr erfahren

Registrieren Sie sich für unseren Newsletter.

Erhalten Sie exklusive Einblicke in unsere neuesten Innovationen, Corporate News und bevorstehenden Veranstaltungen.