HEI³ – Living in the future.
In the heart of Heidelberg.

Europe’s first 3D-printed apartment building

A building you experience –
not just inhabit

Revolutionary 3D printing construction method

HEI³ was built layer by layer using state-of-the-art concrete 3D printing technology. The organic forms, visible lines and curved walls are not just a technical feature – hey transform the sense of space and actively enhance comfort.

The difference for your stay

Naturally regulating indoor climate

The materials used contribute to a balanced indoor climate and a pleasant living experience.

Sustainable construction

3D printing enables resource-efficient construction and stands for responsible travel.

Distinctive architectural design

The visible structures of the printed walls make the building a special experience.

Calm atmosphere

The printed wall structures create a pleasant and relaxed sense of space.

Reduced sound and echo

The construction method reduces noise in the room and creates ideal conditions for working or relaxing.

How a 3D-printed apartment hotel is created

Experience in impressive time-lapse clips how HEI³ is created from the first layers to the finished apartment hotel. The construction process shows precise robotic movements, automated concrete lines and the speed with which a complete building is created through 3D printing.

Architecture & exterior views – the future within reach

The exterior façade of HEI³ is characterised by the typical, gently curved 3D printing lines. The organic design appears modern, almost sculptural – particularly impressive from the air.

Ideal to combine with your drone footage:

  • Overall view of the building
  • Circular flight around the organic curves
  • Detailed shots of the printed concrete structure

Interior Spaces – Modern. Minimalist. Intelligently designed.

HEI³ combines the distinctive architecture of 3D printing with clean modern interiors. The apartments are bright, functional and fitted to a high standard with visible architectural details of the printed walls, calm colours and flexible living areas for working, relaxing or longer stays.

For city travellers, HEI³ offers a modern alternative to traditional hotels or holiday apartments and stands for stylish, digital and exceptional living in Heidelberg.

Your advantages at HEI³ – thanks to innovative 3D printing technology

HEI³ creates a pleasant sense of space and a calm atmosphere through the distinctive structures of the 3D-printed walls. The architecture provides better acoustics, a balanced indoor climate and resource-efficient construction. The concept is complemented by a fully digital stay with self-check-in, smart locks and high-speed Wi-Fi, ideal for short stays as well as longer-term living in Heidelberg.

How does 3D printing actually work?

In the construction of HEI³, concrete was applied layer by layer via a computer-controlled robotic arm. Every wall, every curve and every form was digitally planned and then automatically printed – without formwork, without traditional masonry.

This technology enables:

  • Freeform design
  • Precise construction processes
  • Less waste
  • Faster construction times
  • Maximum stability

A construction method that is currently only used in a few projects worldwide – and HEI³ is amongst the most exciting of them.

Heidelberg – Innovation meets quality of life

 Heidelberg combines innovation with high quality of life and is an attractive location for business travellers, expats, long-term guests and city travellers.

From HEI³, you can reach universities, international companies, hospitals and the historic old town with its sights in a short time.

University & Research institutes

Ideal for scientists, lecturers and conference attendees – just minutes from the most important academic locations.

Global companies & business parks

Perfect for business travellers – short distances to international companies, office complexes and key business locations.

Old town & sights

Experience culture and history after a productive day – all the city's highlights are easily accessible.

Hospitals & research facilities

Ideal for doctors, patients and visitors to medical facilities – central location to all major health centres.

Experience the future of living now

A place for people who appreciate modern design, digital processes and exceptional architecture.

Our partners in the construction of HEI³

Book apartment now