July 2025

🙌 Fast Forward: Catching up on Wohnio’s Journey

In Austria’s capital, Vienna, Wohnio is proving how existing heating systems can become powerful levers for decarbonization, ESG compliance, and cost reduction. Just a few months after our investment, they started their collaboration with ÖSW AG and it turns out to be a great great success. Retrofitting Wohnio’s product, they transformed a 1986 multi-family building with 47 units and over 3,200 m² of space from unbalanced district heating to a more sustainable asset. The results speak for themselves:

♻️ Heating energy savings of 30.2%

♻️ Over 21 tons CO₂ saved per year

♻️ Return on investment period of 1.4 years

Across other projects, Wohnio supports housing companies and cooperatives in lowering costs, improving tenant comfort, and preparing existing buildings for the transition to sustainable heating systems. From district heating to gas, oil, or renewable energy, Wohnio has the right solution for every central heating system.Keep in mind that Wohnio is preparing to enter the German market, so keep in touch or reach out to Kevin B. or Gabriel Brandstetter directly. ✅

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