Ingenhoven Associates

ingenhoven associates is an architectural firm based in Düsseldorf, Germany. The office was founded in 1985 by Christoph Ingenhoven and became notable for its ecologically oriented designs for high-rise buildings. Former names of the company were Ingenhoven Overdiek and Partner and ingenhoven architects.

Design
ingenhoven associates designed the RWE Tower in Essen (1991–96), a naturally ventilated double-skin facade high-rise building. Other low-energy office buildings by the office are the Lufthansa Headquarters in Frankfurt (2006), the European Investment Bank in Luxembourg (2008), the Breezé Tower in Osaka (2008), 1 Bligh Street building in Sydney (2006–11) and the Marina One complex in Singapore.

Projects (selection)

 * 1997 RWE Tower Essen
 * 2000 HQ Stadtsparkasse Düsseldorf
 * 2008 Lufthansa Aviation Center Frankfurt
 * 2011 1 Bligh Sydney
 * 2017 Marina One Singapore
 * 2020 Theatre Düsseldorf
 * 2021 Kö-Bogen II Düsseldorf
 * 2022 Toranomon Hills Tokyo
 * 2022 Calwer Passage Stuttgart
 * 2022 Lanserhof Sylt RWE Turm Essen.jpgSpace 1 Bligh 001.jpgKö-Bogen II under construction, 2020-04-26 (1).jpg

Awards (selection)

 * 2006 Global Holcim Awards for Sustainable Construction Gold for Stuttgart Main Station
 * 2009 RIBA International Award for the European Investment Bank
 * 2010 Emilio Ambasz Award for Green Architecture for European Investment Bank
 * 2012 International High-Rise Award for 1 Bligh
 * 2012 CTBUH Best Tall Building Award for 1 Bligh
 * 2015 German Design Award, Architecture & Urban Space for Swarovski HQ Lake Zurich
 * 2015 Green Good Design Award for Lanserhof Lake Tegern
 * 2015 WAF Awards, Hotel & Leisure for Lanserhof Lake Tegern
 * 2018 MIPIM Awards, Best innovative Green Building for Marina One
 * 2018 MIPIM Asia Awards, Best Innovative Green Building for Marina One
 * 2019 MIPIM AR Future Projects Award for 505 George Street Sydney
 * 2021 Green Good Design Sustainability Award for Kö-Bogen II
 * 2021 CTBUH 10 Year Award for Excellence for 1 Bligh
 * 2021 Iconic Awards Best of Best Kö-Bogen II
 * 2021 Prix Versailles for Kö-Bogen II
 * 2022 European Prize for Architecture
 * 2023 MIPIM Awards, Best Hospitality, Leisure and Tourism for Lanserhof Sylt
 * 2023 Green Good Design Sustainability Award for Toranomon Hills Tokyo
 * 2023 AHEAD Award Hotel Newbuild Lanserhof Sylt
 * 2023 WAF Award for Lanserhof Sylt