ista Worldwide

Know-how knows no boundaries

ista operates worldwide and offers its employees international career opportunities. In addition to numerous European countries such as France, Denmark, the Netherlands, Spain, Belgium, Italy, the United Kingdom and Norway, our company is also represented in China, Russia, and the United Arab Emirates. Europe is ista's core market. In the vast majority of countries, ista offers consumption-dependent billing of heat and water. However, the portfolio varies slightly in some markets and is tailored to suit local requirements. 

ista is at home in 24 countries

Region Europe Central

Austria, Germany, Luxembourg, Switzerland



Region Europe North & Emerging Markets

Denmark, Norway, Sweden, United Kingdom, Belarus, China, Russia, Turkey, United Arab Emirates

Region Europe West, East, South

Belgium, Czech Republic, Hungary, Italy, Netherlands, Poland, Romania, Slovakia, Spain, Croatia