01.09.2022 -

Company

Conversion of ista into a European Company (SE) completed

With effect from 1 September 2022, ista Deutschland GmbH and ista International GmbH became ista SE. With this conversion into a Societas Europaea (SE), ista has chosen a legal form that is recognised beyond the borders of Europe, and is thus underlining its international focus.

28.06.2022 -

Sustainability, Company, Saving energy

All for Zero! Why commitment to sustainability is zero monotonous at ista

CO 2 -free by 2030: People who set ambitious goals for themselves need determination, perseverance and a strong team. The latest progress report shows that ista can count on its employees.

28.06.2022 -

Sustainability, Company, Saving energy

All for Zero! Why ista is zero alone on climate protection

In global supply chains, many partners share responsibility for sustainable action. ista’s progress report explains how resources are conserved and emissions reduced in the process.

28.06.2022 -

Sustainability, Company, Saving energy

All for Zero! How ista makes saving energy zero complicated

People can only consciously save energy and reduce their CO 2 emissions if they are aware of their consumption. In this year’s progress report , ista shows how residents play their part in reducing CO 2 emissions to net zero in the building sector and which products and services help them to do so.

20.06.2022 -

Company, Sustainability

ista’s new brand vision: carbon-free real estate by 2040

16 per cent* of CO₂ emissions in Germany come from the building sector. These emissions must now be reduced if the German government's goal of climate-neutral residential buildings by 2045 is to be achieved. For the real estate industry, this means a huge challenge with no alternative. After all, anybody who does not comply with the requirements loses the "future licence" for their properties. But ista does not leave its customers and partners on their own. With ista’s newly developed brand vision of carbon-free real estate by 2040, ista even makes a promise: to work together with its customers and partners to ensure the future viability of their properties and help them achieve their goals.

21.02.2022 -

Heating, Saving energy, Sustainability

Knowing the rebound effect and saving energy

Energy-saving heating systems, energy-efficient household appliances and yet the savings are not as great as expected. This is often due to the so-called rebound effect. For example, residents of apartments that have undergone an energy-efficient refurbishment are more generous with their heating energy than before. If you know this, you have a chance to counteract it.

08.02.2022 -

Company, Saving energy, Sustainability

More than a good intention: how ista will become CO₂-free (net zero)

ista helps its customers to decarbonise their properties. The company has also set itself the target of operating CO₂-free (net zero) by 2030 at the latest. What are the steps that pave the way to this climate goal? Here is an overview.

08.12.2021 -

ista wins award for business innovation

ista Energy Solutions won the TELCA Best Business Solution – Innovation at this year’s ceremony which was hosted at the IET at Savoy Place.

27.09.2021 -

Sustainability, Company

Momentum for ambitious CO2 targets: ista concludes second ESG-linked financing of some 450 million euros

Essen, 27.09.2021. The energy service provider ista is diversifying its financing structure. As part of this, the company is, for the first time, issuing an ESG-linked Schuldschein in the amount of some 450 million euros. The same rule applies again in this round of financing: it is linked to the company’s ambitious sustainability targets. The Schuldschein was concluded with international and local investors.

01.06.2021 -

Sustainability, Company, Digitization

New CEO Hagen Lessing intends to cut ista's CO2 emissions to zero by 2030

Essen, 1 June 2021. The new ista CEO Hagen Lessing is making climate protection the focus of the corporate strategy: From today on, we will already be operating carbon-neutral, and within the next 10 years we will even cut our CO 2 emissions to zero , Lessing announced as he took up his new office. Lessing is taking over the running of the company from Thomas Zinnöcker, who retired on 31 May 2021.