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klimaaktiv buildings

klimaaktiv buildings represents energy efficiency, ecological quality, comfort and quality of workmanship. To make the quality of a building measurable and comparable, the klimaaktiv building standard was developed. The 1,000 point system distinguishes buildings that meet particularly high requirements. Many examples show that ambitious building has its place in Austria.

The IBO efficiently leads certifications to a high score with many years of experience. Auditors can also outsource individual verifications such as OI3 calculations, presentation of disposal properties or the recyclability of products, data and verification compilations to IBO.

Reference projects (selection)


klimaaktivBuilding product management

LKH Wolfsberg Baustufe 3
Hospital Renovation

The LKH Wolfsberg is being renovated in stages to ensure up-to-date patient care and to meet future requirements in the healthcare sector.…


klimaaktivBuilding product management

I23 LAB5 und GradSchool

In the midst of the Vienna Woods lies IST Austria, the Institute of Science and Technology, a sprawling campus whose oldest buildings date back to the…


klimaaktivBuilding physics
Building physics calculationsBuilding acoustics

BOKU Neubau Holz
Bildungseinrichtung Neubau

klimaaktiv Gold mit 986 Punkten (Planungsdeklaration)


klimaaktivBuilding product management

Justizgebäude Salzburg Nonntal
Zubau und denkmalgeschützte Sanierung

Bestandssanierung: klimaaktiv Gold mit 971 Punkten, Zubau/Neubau: klimaaktiv Silber mit 753 Punkten


klimaaktivPassive House Consulting

Haus des Lernens
Office building / accommodation facility, new building

klimaaktiv Gold with 1,000 points



klimaaktivBuilding physics

Bildungshaus St. Georg, Bad Traunstein
Office building / accommodation facility, new building

klimaaktiv Gold with 942 points. IBO: building physics, ecological consulting, klimaaktiv potential analysis, daylight simulation


Circular economyIndoor air quality
Building serviceklimaaktivComfortRenovationPassive House ConsultingBuilding product managementBuilding simulationBuilding product management

Volksschule, Kindergarten und Mehrzweckhalle Ziersdorf
Mustersanierung klimaaktiv Gold

Architektur: ah3 Architekten, Baujahr: 2014, IBO: thermische Bauphysik, Bauakustik, Raumakustik, dynamische Gebäudesimulation, Produktmanagement,…


Circular economyklimaaktiv
Passive House ConsultingBuilding product managementBuilding product management

Justizanstalt Salzburg, Puch
Office building - New construction

klimaaktiv silver with 817 points


Circular economyklimaaktiv
ÖGNB/TQBPassive House ConsultingBuilding product managementBuilding product management

Residential building JAspern, Vienna
Cohousing JAspern

klimaaktiv Gold with 970 points