The world’s largest architecture, materials and systems fair takes place every two years. It brings together all those involved in international planning, construction and building design: architects, planners, investors, representatives of industry and trade, craftsmen, the know-how of all sectors and trades at a high international level. BAU promotes creative exchange between them, organises contacts and releases synergies, being the ideal place for investment decisions. It enables exhibitors to penetrate new international markets and offers all visitors real, practical future prospects and sustainable added value.
BAU conveys the future of construction, giving planners a hands-on experience of the latest ideas, technologies and materials, while traders can get the best overview of practical innovations. In addition, representatives of the real estate and housing industry can experience at BAU the direction in which the construction industry will develop and the possibilities for modernisation and renovation of existing buildings.
Main products
Building materials, façade and roofing systems, doors, windows and joinery solutions, smart building technologies, automation and digitalization, energy-efficient solutions, HVAC technologies, interior design and fit-out solutions, lighting systems, software for design and construction management, as well as solutions for sustainable construction and renovation.
Exhibition space: 200,000 sqm
Exhibitors: 2,230 from 58 countries (2025)
Visitors: More than 180,000 (2025)
Frequency: every two years
For more information as an exhibitor, click here.
To buy a ticket, click here.
For more information click on the fair’s website