Green Line


Architecture creates not only aesthetics but also functionality, efficiency and sustainability. Our greenline projects show how this can be particularly successful:

Office and laboratory building IFA Tulln

Above all, the consistent use of wood which creates a pleasant atmosphere and an unmistakable aesthetic is unique about IFA Tulln. As one of the first office and laboratory buildings made of wood, the IFA Tulln project is a pioneer in sustainable building. It is an inspiration and demonstrates the possibility of being able to construct buildings with the most diverse functional requirements from wood The sustainable construction method and the durability of the building in use have long-term significance for society.


Office building Ekom

The office building Ekom was rated as extraordinarily economical due to its low primary energy requirement of Class A1. The building has been optimally prepared for the use of renewable energy resources. Natural or recyclable surface materials (carpets, floors) were used in the interior. Charging stations for electric cars were planned in the multi-storey car park. The project was presented in autumn 2018 during the “Green Building Week” according to the motto ECOLOGICAL – HEALTHY – EFFECTIVE.

New wooden building BOKU

The new building for the University of Natural Resources and Applied Life Sciences will extend the existing BOKU campus in Vienna and provide space for a seminar center, a library, institute rooms, and also pool and user rooms on a floor space of approximately 3.000m². In addition to the atmospheric qualities of wood as building material, the high proportion of daylight contributes to a friendly learning and working environment.

Of great importance in planning were not only the ecological, but also the economic, lifecycle-cost-relevant aspects. In collaboration with the Austrian Institute for Building and Ecology (IBO), the design of the building services and the choice of materials were optimized. SWAP and DELTA Architects received the klima:aktiv Gold certification for the joint planning of the project.


Residential building complex Seestadt Aspern

Modern architecture, high-quality apartments, and a generous offer of common areas are just a few of the many advantages of the residential complex Wien Aspern. Dieses Package hat das Architektur- und Generalplaner-Team DELTA und AllesWirdGut in der Seestadt Wien-Aspern auf Baufeld D9 mit 170 Wohnungen und 7 Geschäftslokalen Realität werden lassen.

Die Seestadt Wiens zählt zu den größten Stadtentwicklungsprojekten Europas. Der Heizwärmebedarf der Wohnhausanlage beträgt ca. 21 kWh/m²a. Das Gebäude wurde gemäß den Vorgaben im Wettbewerb nach den Richtlinien der österreichischen Gesellschaft Nachhaltiges Bauen ÖGNI entsprechend der TQB (Total Quality Gebäudebewertung) zertifiziert.

DELTA Green Line