RheinEnergie AG, Cologne: sustainable and efficient spaces for the energetic.

The vast majority, about 90 percent, of the required heating supply is generated by a heat-pump system using geothermal energy. […]

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Revitalisation of the Kuhlenwall-Karree Duisburg: Breathing new life into an old building.

The key focus of the Kuhlenwall-Karree revitalisation project is to modernize engineering of the building services as well as to improve workplace conditions at the property. These are to satisfy the most advanced requirements in terms of thermal […]

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New construction of the Landesfinanzschule (State Finance School) and Justizvollzugsschule (Prison Service School) of North Rhine-Westphalia in Wuppertal.

All of the technological systems and building planning have been designed with a very long amortisation period of 25 years in mind. This will allow for the installation of more complex systems that will actually reduce  […]

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Construction of a new office and administration building in Frankfurt’s Westend.

The property is to be erected as a modern, well insulated building. Due to high thermal loads, the cooling needs and systems shall have a large influence on the overall level of energy consumption in the building. Window-based ventilation is not possible due to a variety of factors […]

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Modern bank and administration building on the Kirchberg in Luxembourg.

High interior temperatures and heat loads were a key factor to be taken into consideration while planning the building’s technical concept. Window-based ventilation was considered to be a poor option difficult to execute properly due to a variety of factors […]

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Renovation and conversion of a listed building into a hotel in the old city centre of Düsseldorf.

Derag Deutsche Realbesitz AG & Co. KG/Hotel Düsseldorf KG is converting the Old Town Hall in Dusseldorf into a 4-star hotel. The historical building is comprised of 6 sections containing areas for various types of use. […]

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