REHAU Betonkerntemperierung aus RAUTHERM S Rohrsystem im DC Tower 1 |


Energy-efficient air conditioning in the highest skyscraper in Austria – LEED Platinum

A pleasant working environment across 33 floors

When deciding on the air conditioning system for the new landmark on the Vienna skyline, the building developers opted for our heating and cooling system based on concrete core tempering. The system creates a well-tempered working environment across 33 floors.

Our solution
Over 218,500 m of RAUTHERM S pipes adapted to meet the geometry of the building were laid directly on the building site for the DC Tower, which is over 22,900 m² in size.

Good reasons to opt for concrete core tempering

  • Highly energy-efficient system
  • Low investment and operating costs
  • Quick and simple installation thanks to extremely robust materials
SiteVienna, Austria
Construction period2010 to 2013
ArchitectDominique Perrault, Hoffmann-Janz
Construction projectNew development
Type of buildingHigh-rise building
UsageHotel, restaurant, bar, apartments, office building
CertificationLEED Platin
Products/systemsConcrete core tempering
Key termsConcrete core activation, structural component activation