Sustainflex e.U. was founded in 2011 and deals with flexible pre-insulated piping systems, mainly for the district heating sector.

We may look back on years of experience in this area at the company Austroflex Rohr-Isoliersysteme GmbH nearby Villach. The responsibility for applications engineering, the management of exports to Western Europe, responsible for patent affairs, comprehensive claim processing are only a few of the many experiences of our team.

Thanks to our comprehensive Know-How we are able to advise our customers to the last detail in a professional way and we are paying particular attention to sustainability of the system design. The challenge is not given in basic design of the system, but rather it is in fact a district heating system that provides sustainable, economic, but also be interpreted to business criteria. We see it as our duty to deal responsibly with natural resources. The design of a pipe network should always follow the need because an excessive over-sizing leads to high losses and to an inefficient operation. A professional consulting, we understand as a mandate for our customers.

We see ourselves as partners from industry, operators of district heating systems as well as installers.

International we work very closely together with wholesalers, trading partners, institutions, project managers/operators and industry.

Inquiries concerning common international partnerships with us are very welcome and are taken very seriously!

Your Sustainflex-Team