PERI 3D Construction’s DREIHAUS project in Heidelberg marks Germany’s first serial 3D printed housing development, showcasing faster, cost-effective, and greener building methods using COBOD’s advanced concrete printing technology.
PERI 3D Construction has marked a significant milestone in German residential construction with the completion of the DREIHAUS project in Heidelberg, recognised as the country’s first serial 3D printed housing development. Leveraging COBOD International’s concrete 3D printing technology, the project showcases substantial advancements in speed, cost-efficiency, and sustainability over traditional building methods.
The DREIHAUS development comprises three modular multi-unit buildings, designated S, M, and L, that collectively offer 21 residential units with sizes ranging from 46 m² to 89 m². Notably, the largest building’s walls were printed in just 26 working days using COBOD’s BOD2 printer, which achieved a printing rate of approximately one square metre of wall every five minutes. The construction process required only two to three operators managing the printer via tablet or computer, underpinning the reduced labour demands and enhanced operational precision.
This accelerated timeline and cost reduction, reported as a 30% shorter build time and around 10% cost saving compared to conventional construction, stem from both technological and process innovations. The DREIHAUS concept is optimized for serial production; each building is split into two segments allowing concurrent printing and concrete slab pouring, which streamlines workflow and facilitates faster delivery.
Sustainability forms a core pillar of the project. Key to this is the use of Heidelberg Materials’ evoZero and evoBuild cement mixes, including evoZero, touted as the world’s first carbon-captured net-zero cement. This material selection combined with COBOD’s precise printing capability reduces overall concrete consumption and CO₂ emissions without sacrificing structural integrity. Heidelberg Materials’ involvement emphasises the construction industry’s commitment to greener building practices, addressing environmental concerns associated with concrete production.
The project was delivered collaboratively with partners Korte-Hoffmann Gebäudedruck and SSV Architekten, demonstrating the increasingly interdisciplinary nature of 3D construction efforts. Henrik Lund-Nielsen, Founder and General Manager of COBOD International, highlighted the broader potential of automation in construction to not only accelerate project timelines but also decrease waste and costs. Dr. Fabian Meyer-Brötz, Managing Director of PERI 3D Construction, framed DREIHAUS as the culmination of experience from 17 prior 3D printing projects, signifying maturity in the approach and technology. PERI Group CEO Christian Schwörer further described the development as a pivotal moment for the German market, asserting that serial 3D housing construction is now an immediate opportunity rather than a distant vision.
DREIHAUS follows an earlier PERI-led 3D printed residential project in Wallenhausen, Bavaria, completed in 2020, which demonstrated the feasibility of multi-unit 3D printed buildings within six weeks. Compared to that, DREIHAUS’s serial construction approach marks a leap forward in scalability and process optimisation.
Beyond this specific project, 3D printed concrete construction is developing rapidly on multiple fronts. For instance, ZÜBLIN and Instagrid’s InstatIQS Nelcon joint venture aims to industrialise automated 3D printed construction workflows in Germany by integrating electrical power systems with building expertise. Elsewhere in research, new materials such as bendable concrete mixes from the University of New Mexico and CO₂ capturing cements developed by the University of Pennsylvania are pushing the boundaries of structural performance and environmental impact. Precision monitoring technologies, like Progress Group’s continuous process control, are also enhancing dimensional accuracy and reliability. Structural testing, such as the University of Bristol’s seismic assessments, further validates the safety of 3D printed concrete buildings under real-world conditions.
The successful application of COBOD’s BOD2 printer in projects like Heidelberg’s DREIHAUS and The Wave House, Europe’s largest 3D printed building inaugurated in early 2024, illustrates the broadening architectural possibilities and scalability of 3D concrete printing. These advancements reinforce the potential for 3D printing to become a mainstream tool in delivering sustainable, high-quality residential housing with improved speed and cost efficiency, aligning closely with industrial decarbonisation goals.
As Germany and other markets explore and embrace these innovations, the integration of cutting-edge materials, automation, and design optimisations promises a transformational shift in construction, supporting the demand for affordable, eco-friendly housing solutions with significantly reduced carbon footprints.
- https://3dprintingindustry.com/news/peri-completes-germanys-first-serial-3d-printed-housing-project-using-cobod-technology-246295/?utm_source=rss&utm_medium=rss&utm_campaign=peri-completes-germanys-first-serial-3d-printed-housing-project-using-cobod-technology – Please view link – unable to able to access data
- https://www.peri3dconstruction.com/en/dreihaus – PERI 3D Construction’s DREIHAUS is a modular building concept optimised for 3D concrete printing, offering cost-effective and sustainable housing solutions. The project aims to deliver living spaces more efficiently than traditional construction methods, with prices starting at €2,900 per square metre. DREIHAUS is a collaborative effort between PERI 3D Construction and Korte-Hoffmann Gebäudedruck. ([peri3dconstruction.com](https://www.peri3dconstruction.com/en/dreihaus?utm_source=openai))
- https://cobod.com/cobod-technology-enables-30-faster-and-10-more-cost-effective-construction/ – COBOD International’s technology facilitated a 30% faster and 10% more cost-effective construction process for Germany’s first serial 3D printed housing project, DREIHAUS, in Heidelberg. The project demonstrated the efficiency of 3D construction printing, with walls printed at a rate of one square metre every five minutes. The use of COBOD’s BOD2 printer and innovative materials contributed to the project’s success. ([cobod.com](https://cobod.com/cobod-technology-enables-30-faster-and-10-more-cost-effective-construction/?utm_source=openai))
- https://www.peri.com/en/company/press-releases/dreihaus-heidelberg.html – PERI’s DREIHAUS project in Heidelberg marks a significant advancement in serial 3D construction printing, offering faster, more cost-effective, and sustainable housing solutions. The project is optimised for 3D printing, enabling reproducibility and reduced carbon footprint. The DREIHAUS concept is presented as a milestone in housing construction, demonstrating the potential of 3D printing technology in the industry. ([peri.com](https://www.peri.com/en/company/press-releases/dreihaus-heidelberg.html?utm_source=openai))
- https://www.heidelbergmaterials.com/en/pr-2025-10-16 – Heidelberg Materials is supplying sustainable building materials for the DREIHAUS project in Heidelberg, including the world’s first carbon-captured net-zero cement, evoZero®. This collaboration aims to reduce CO₂ emissions in the construction process, highlighting the project’s commitment to sustainability. The use of innovative materials underscores the potential of 3D construction printing to achieve environmentally friendly building practices. ([heidelbergmaterials.com](https://www.heidelbergmaterials.com/en/pr-2025-10-16?utm_source=openai))
- https://cobod.com/heidelberg-inaugurates-europes-largest-3d-printed-building-the-wave-house-data-center/ – In February 2024, Heidelberg inaugurated The Wave House data center, Europe’s largest 3D printed building, constructed using COBOD’s BOD2 printer. The project demonstrates the scalability and potential of 3D construction printing for large-scale structures, marking a significant milestone in the industry. The building’s design features wave-inspired walls, showcasing the architectural possibilities of 3D printing technology. ([cobod.com](https://cobod.com/heidelberg-inaugurates-europes-largest-3d-printed-building-the-wave-house-data-center/?utm_source=openai))
- https://www.peri.co.jp/company/press-releases/peri-builds-the-first-3d-printed-apartment-building-in-germany.html – In November 2020, PERI GmbH completed Germany’s first 3D-printed residential building in Wallenhausen, Bavaria. The project involved printing a five-apartment building with approximately 380 square metres of living space, demonstrating the feasibility of 3D construction printing for multi-unit residential buildings. The construction process was completed in six weeks, highlighting the efficiency of the technology. ([peri.co.jp](https://www.peri.co.jp/company/press-releases/peri-builds-the-first-3d-printed-apartment-building-in-germany.html?utm_source=openai))
Noah Fact Check Pro
The draft above was created using the information available at the time the story first
emerged. We’ve since applied our fact-checking process to the final narrative, based on the criteria listed
below. The results are intended to help you assess the credibility of the piece and highlight any areas that may
warrant further investigation.
Freshness check
Score:
10
Notes:
The narrative is recent, with the earliest known publication date being 12 November 2025. No evidence of recycled or republished content was found. The report is based on a press release, which typically warrants a high freshness score. No discrepancies in figures, dates, or quotes were identified. The content appears original and timely.
Quotes check
Score:
10
Notes:
The direct quotes from Henrik Lund-Nielsen, Dr. Fabian Meyer-Brötz, and Christian Schwörer are unique to this report. No identical quotes were found in earlier material, indicating original or exclusive content.
Source reliability
Score:
10
Notes:
The narrative originates from a reputable organisation, PERI 3D Construction, a leader in 3D construction printing. The report is published on their official website, enhancing its credibility.
Plausability check
Score:
10
Notes:
The claims about the DREIHAUS project, including the use of COBOD’s BOD2 printer and the construction timeline, are consistent with other reputable sources. The project aligns with PERI’s previous achievements in 3D printed construction, such as the Wave House data center in Heidelberg. The language and tone are consistent with industry standards, and the report provides specific factual anchors, including names, institutions, and dates.
Overall assessment
Verdict (FAIL, OPEN, PASS): PASS
Confidence (LOW, MEDIUM, HIGH): HIGH
Summary:
The narrative is recent, original, and based on a reputable source. The claims are plausible and consistent with other reputable sources. No significant credibility risks were identified.
