Project Stakeholder

Allgemeiner Sportverband Österreich Landesverband Steiermark

ASVÖ Gymnasium Graz – Austria

Facility and Initial Situation


  • ASVÖ (Allgemeiner Sportverband Österreich Landesverband Steiermark)
  • One building with about 2,500 m² net floor area (1,180 m² indoor sport area)

Initial Situation

The ventilation system of the ASVÖ became obsolete. Due to a technical ideas competition within the contracting tender, an ideal solution for the lifespan of the building services was found.

Goals and Measures

Goals of building owner

  • Optimized heating and ventilation system
  • Guaranteed investment costs
  • Guaranteed energy savings
  • Service and maintenance


  • installation of centralized ventilation system
  • installation of ceiling-spotlight-heating
  • conversion from oil to natural gas heating
  • installation of building-process control technique
  • renewal of components of the existing heating-distribution
  • additional insulation of ceilings
  • insulation of heating-pipes
  • renewal of window seals
  • installation of energy-meters
  • replacement of circulation–pumps of warm water facility


Installation of energy efficiency measures


Duration of the contract

12 years


455,000 €

Energy costs 2014 (Baseline)

40,681 €/a

Guaranteed savings in Euro

19,000 €/a

Guaranteed savings in %

47 %

Reduction of CO2 emissions

30 t/a

Innovations and Client’s Advantages

  • The ASVÖ received a cost-optimized package for the project duration, which made the value of the gymnasium increase.
  • Sportsmen of the ASVÖ can now enjoy a significantly higher level of comfort – thanks to the variance of energy efficiency measures.

Picture: © ASVÖ

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