HAUS BAU ENERGIE Radolfzell am Bodensee

HAUS | BAU | ENERGIE in Radolfzell on Lake Constance is an annual trade fair that has established itself as a key platform for all aspects of building, renovation, living and energy management. Since its inception, it has grown into a major meeting point for homeowners, property developers, renovators, and professionals focused on energy-efficient construction.

The event takes place at the Milchwerk Radolfzell, a modern conference and exhibition centre in a prime location on the shores of Lake Constance. The fair is organised by Messe Sindelfingen GmbH & Co. KG, a seasoned trade fair organiser known for delivering high-quality, regionally focused events with a strong practical orientation.

At the heart of the exhibition are topics such as energy-efficient construction, sustainable renovation, state-of-the-art building services, and smart energy systems. Visitors can explore practical solutions and expert insights on subjects including photovoltaic systems, heat pumps, smart home technologies, government incentive schemes and more. The fair takes a comprehensive approach: whether it’s energy-conscious new builds, healthy construction with eco-friendly materials, or cutting-edge home technology – the event offers hands-on exhibits, expert consultations and in-depth guidance.

One of the fair’s distinguishing features is its strong regional relevance. Nestled in the scenic Lake Constance area, Radolfzell is not only known for its high quality of life, but also for growing demand for innovative housing solutions. The exhibition is complemented by a programme of practical, content-rich presentations covering timely topics such as EV charging infrastructure, dynamic electricity tariffs, and public funding opportunities. As such, the event serves as more than just a trade show – it functions as a knowledge hub for sustainable building and living.

Exhibitors represent a wide cross-section of the industry – from construction firms and skilled trades to energy consultants, technology providers, financial services and suppliers of ecological building materials. Local companies also take advantage of the fair to showcase their offerings to a well-informed mix of trade professionals and private visitors. The primary target audiences include private homebuilders, renovators, property owners, as well as professionals in architecture, planning, energy consulting and construction trades.

The Milchwerk Radolfzell not only offers modern facilities, but also excellent transport links – easily accessible by car or public transport. Set in one of southern Germany’s most picturesque regions, the fair combines information, inspiration and experience, making it a standout event in the calendar for anyone interested in future-ready living.

The HAUS BAU ENERGIE will take place on 2 days from Saturday, 14. March to Sunday, 15. March 2026 in Radolfzell am Bodensee.