GILLES Energie und Umwelttechnik GmbH & Co KG in Gmunden is one of the pioneers in the use of renewable energy. The necessary technology - fully automatic wood chip and pellet heating systems - have been continuously developed over the last 25 years.

Every year, the company invests a significant percentage of its turnover in the further development of the products and in its own testing and inspection laboratory. The result is the very high efficiency of the GILLES heating systems, in conjunction with perfect operating convenience. GILLES has thus earned a reputation as an innovator in the entire sector and is among the most renowned manufacturers of biomass heating systems in Austria.

GILLES Center Regau Innen Biomasseheizungen

With the opening in April 2013 of the first
GILLES Center for direct sales and training in Austria at Regau, right on the A1 motorway, GILLES is also setting new standards in Austria for the biomass sector.

45% of the turnover is earned in Austria, and about 55 % comes from export. GILLES supplies its systems through its sales partner network, mainly in European countries amongst others from Germany to Italy and France to Great Britain and Scandinavia.