The new ČSOB bank headquarters for uses concrete core activation for heating and cooling. The entire building is equipped with a combination of the Contec and Contec ON systems. The Contec ON system is installed adjacent to the façade, while the Contec system is installed in the core of the building. The new headquarters building meets even the highest ecological standards in accordance with LEED Platinum international certification. The heating source are heat pumps with a total of 173 150 m-deep boreholes. The building complex comprises several “freestanding” buildings connected by a central atrium. The entire complex was planned and continues to be operated using BIM technology.