Buildings are one of the biggest sources of CO₂ emissions & the fastest places to save it.
Our goal is simple: make it easy for owners, operators and residents to use less energy, cut costs and reduce their carbon footprint every day.
Sustainability starts with us.
ista is on a clear path to net‑zero emissions by 2030. We are electrifying our vehicle fleet, switching our electricity to renewable sources and continuously reducing our own energy use at offices, branches and logistics sites. In 2024 alone, we cut our greenhouse gas emissions by over 1,000 tonnes of CO₂, and we report on our progress every year in our Sustainability Progress Report. For ista Middle East, this means applying the same discipline locally: using energy and resources carefully, choosing responsible suppliers, and running our projects in a way that minimises environmental impact while maximising savings for our customers.
Electrification of the vehicle fleet
Energy supplies from renewable sources
"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

Clearly making an impact.
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. For many years, we have been working hard to further expand our ESG activities and move ever closer to our net-zero target.