With our smart solutions we offer building owners and residents the necessary transparency to save energy responsibly and therefore make a contribution to climate protection.
We are continuously working to reduce our environmental impact and are taking meaningful steps to make our operations more sustainable. One of our most important levers is our vehicle fleet, which we are transitioning entirely to electric mobility by 2028. To support this shift, we are expanding our EV‑charging infrastructure across our sites. In addition, more and more of our locations are now powered by electricity from renewable sources, helping us steadily lower our overall emissions.
"Clearly making an impact: a sustainable mindset and approach are a matter of course for us as a company – they are part of our DNA. Through our smart solutions, we are also creating the necessary underlying data and thus transparency for the vital decarbonisation of the buildings sector. But success can only be achieved with you. Let us work together for a sustainable future for our planet."
Hagen Lessing
CEO ista SE

ista is one of the leading international companies in the management of energy and water consumption. Our smart products and services help provide greater transparency and reduce CO₂ emissions in the buildings sector. This is our 14th progress report. For many years, we have been working consistently to further strengthen our ESG activities and continuously advance our sustainability ambitions.