Hotels during the conference

We have booked a room contingent for you.


Passive House Hotel

Boutiquehotel Stadthalle Wien


Austria Trend Hotels

Single room € 90 - 150,-/night incl. breakfast, double room from € 106,-  incl. breakfast

Book your room under the following links:

Hotel Ananas****

Hotel Anatol****

Hotel Astoria****

Hotel beim Theresianum***

Hotel Europa****

Hotel Lasalle****

Hotel Rathauspark****

Hotel Savoyen****


Accor Hotels

To book a room in the Accor hotels please fill in the booking form and send it to the e-mail address indicated in the form:  Icon Accor_Buchungsformular_Booking_form (57,7 KB)


Mercure Wien City****

Single room € 129,-

Double room € 145,-


Novotel Suites Wien City Donau

Single room  € 99,-

Double room  € 113,-


Ibis Wien Messe ***

Single room € 89,-

Double room  € 101,-