isoplus Fernwärmetechnik GmbH

The company is a supplier to energy utilities as well as a subcontractor to the pipeline construction industry - with products ranging from plastic jacket pipes from discontinuous production to joint and connection technology to district heating pipes with spiral-wound outer jackets. The Sondershausen site is the largest of the group, one of 17 in total, and is located just under 60 kilometers north of Erfurt on the border with Saxony-Anhalt.