Europe's largest 3D-printed building rises in just 140 hours
By Adam Williams
March 06, 2024
Tasked with building a new data center in an urban area of Germany, the team behind the Wave House harnessed the benefits of 3D printing technology to inject a sense of style into the unglamorous world of cloud-computing infrastructure, creating Europe's largest 3D-printed building in the process.
The Wave House is located in Heidelberg and was designed by SSV and Mense Korte, and created by Peri 3D Construction for developer KrausGruppe. It measures 600 sq m (6,600 sq ft). As mentioned, its unusual appearance comes from an attempt to spice up what could otherwise have been a rather boring building.
"Due to the typical absence of windows and large openings in all or the main areas of data centers, for safety and other reasons, data centers tend to look quite dull and uninspiring," explained a press release by COBOD. "As long as such data centers are placed far outside the cities this problem is perhaps of less concern, but the trend towards making data centers more in the vicinity of the users and therefore locate them in suburban areas and cities has created a need to make the data centers more visually appealing.
The world's largest 3D printer has created a house that can cut construction time and labor. An even larger printer unveiled on Tuesday may one day create entire neighborhoods.
The machine revealed Tuesday at the University of Maine is four times larger than the first one—commissioned less than five years ago—and capable of printing ever mightier objects. That includes scaling up its 3D-printed home technology using bio-based materials to eventually demonstrate how printed neighborhoods can offer an avenue to affordable housing to address homelessness in the region.
Thermoplastic polymers are extruded from a printer dubbed the "Factory of the Future 1.0." There could be even larger printers after the University of Maine breaks ground this summer on a new building, a spokesperson said.
The massive printer "opens up new research frontiers to integrate these collaborative robotics operations at a very large scale with new sensors, high-performance computing and artificial intelligence," said Habib Dagher, director of UMaine's Advanced Structures & Composite Center, where both of the printers are located.
Those attending the event included representatives from departments of defense, energy and housing, as well as other stakeholders who plan to utilize the new technologies made available by the printer. Heidi Shyu, under secretary of defense for research and engineering, said the printer "stands as a beacon of innovation."
One of the most exciting possibilities of 3D-printed architecture is that it could revolutionize affordable housing. Portugal's Havelar shows this may soon be within reach with its inaugural 3D-printed home, which took just 18 hours to print.
Located in the Greater Porto area of Portigal's second-largest city, the unnamed 80 sq m (roughly 860 sq ft) two-bedroom residence was built using COBOD's BOD2 printer, which was also used on Europe's largest 3D-printed building. According to COBOD, Havelar's houses can be produced for €1,500 per sq m, which it contrasts favorably with the Porto average of €3,104 (around US$3,330) per square meter. This cheaper price tag is largely due to the speed of construction offered by the 3D printer, which follows a blueprint and extrudes a cement-like mixture out of a nozzle in layers, building up the basic structure of the home.
