Hamburg, February 16 – A Hamburg-based company, Zellerfeld, is rapidly gaining international recognition for its innovative 3D-printed sneakers, with global celebrities such as ex-basketball star Shaquille O’Neal and singer Justin Bieber already sporting their designs. The company, founded by 30-year-old industrial engineer Cornelius Schmitt, aims to have millions of people worldwide wearing their 3D-printed shoes in the near future.
From a Student Hobby to a Million-Dollar Enterprise
Schmitt’s journey began in his student apartment in Clausthal-Zellerfeld, near Goslar, driven by his passion for extravagant sneakers. What started as a hobby project, building the first printers and developing the necessary software in his early twenties, has now evolved into a multi-million-dollar company supported by international stars, designers, and shoe brands.
Initially, Schmitt collaborated with designers he admired on social media, offering to 3D-print their unique shoe designs for free in exchange for the right to use them. This approach quickly gained traction, with a growing number of designers eager to participate. As demand surged, Zellerfeld transitioned to a model where designers and shoe brands pay to print their sneakers on the platform, sharing profits 60:40 in favor of the designers, without charging license fees. “Now, the world’s biggest shoe brands are approaching us,” Schmitt stated.
Expanding Database and Celebrity Endorsements
Zellerfeld’s database of sneaker models is continually expanding, offering over 1,000 diverse designs from international designers. Customers can also create their own custom models. Beyond Bieber and O’Neal, who reportedly ordered 30 pairs in size 60, other notable figures like Drake and Will.i.am have also expressed interest in Zellerfeld’s footwear, underscoring the brand’s growing appeal among celebrities.
The company is scaling up its operations significantly. By the end of 2026, Zellerfeld plans to have up to 2,000 3D printers at its Hamburg facility, a substantial increase from the current 200. Hundreds of Zellerfeld printers are also already in operation in Austin, USA.
Rapid Production and Sustainable Innovation
Each Zellerfeld 3D printer is a man-sized black unit where, behind a glass panel, a pair of sneakers is created from a thin plastic thread within 12 to 24 hours. Individual orders are precisely adapted to the wearer’s foot. Schmitt has patented both the fully recyclable material, dubbed “Zellerfoam,” and the 3D printing technology for the shoes.
Schmitt highlights the dramatic reduction in production time: “Normally, it takes up to 24 months to produce a shoe from idea to store. With us, it’s one day.” The technology allows for the creation of various shoe types, from elegant dress shoes to sneakers, flip-flops, and boots, with the software determining the final product. This process significantly cuts down on both time and costs.
Schmitt anticipates reducing production costs to 10 to 20 euros per shoe soon, aiming to democratize shoe manufacturing. “Suddenly, anyone can make a shoe. And that’s the energy we want to bring to the industry.” Zellerfeld projects to produce around one million shoes in 2026.
Schmitt firmly believes that traditional shoe stores will soon become obsolete as consumers opt for perfectly fitted, custom-designed shoes printed on demand. “I believe that traditionally manufactured shoes will be a thing of the past,” he asserts, positioning his company at the forefront of a footwear industry revolution.
Industry Perspectives and Future Developments
Despite Zellerfeld’s rapid advancements, the German Federal Association of the Shoe and Leather Goods Industry remains unconvinced that 3D printing poses an immediate threat to traditional shoemaking. Torben Schütz, deputy managing director of the association, acknowledges the potential benefits from material developments but states that 3D printing entire shoes is “not yet mature from our point of view.”
Schmitt, however, sees vast potential for further innovation. Zellerfeld recently collaborated with Nike to unveil the first multi-colored 3D-printed shoes, which Schmitt hailed as “another breakthrough and milestone for us.” He also promises the integration of orthopedically customized footbeds in the near future.
Source: https://www.volksfreund.de/nachrichten/wirtschaft/vom-hobby-zum-hype-3d-sneaker-aus-hamburg-erobern-die-welt_aid-143922889