About us

The QM Wood Heating Working Group brings together experts from Germany, Austria, Switzerland, and Italy with the aim of refining the QM system for wood heating systems and adapting it to changing conditions.

Development of QM Holzheizwerke®

Wood heating systems developed. After Storm Lothar on December 26, 1999, which devastated forests that had been supplying firewood for many years, the QM system was prescribed by the Swiss Confederation and the cantons for large subsidized wood heating systems and gradually developed under the name QM Wood Heating®.

In Switzerland, QM Wood Heating® is represented by Energie-bois Suisse, a competent partner in the field of wood energy for professionals, builders, politicians, companies, and interested individuals. Energie-bois Suisse is headquartered in Zurich and has branches in Echandens and Avegno.

In the 2000s, the German states of Baden-Württemberg, Bavaria, and Rhineland-Palatinate, as well as Austria, faced the same problems as Switzerland and quickly joined the

QM Wood Heating® working group (2004). The QM system was thus further developed by an international committee of experts to become an effective quality assurance tool for wood heating systems. Since 2020, Italy (Friuli-Venezia Giulia region) has also been a full member of ARGE QMH. Slovenia, the Netherlands, Belgium, and Japan have also adopted parts of the QM Wood Heating® system.

The QM Wood Heating Working Group

For Switzerland

Stefan Thalmann
Stefan Thalmann
Verenum AG
Jürgen Good
Jürgen Good
Verenum AG
Daniel Zaugg
Daniel Zaugg
Verenum AG
Patrik Küttel
Patrik Küttel
fokus-e gmbh
Martin Kiener
Martin Kiener
EnOp GmbH
<span>Claudio</span><span>&nbsp;Caccia</span>
Claudio Caccia
Studioenergia Sagl

For Austria

Christian Ramerstorfer
Christian Ramerstorfer
AEE Intec
Sabrina Metz
Sabrina Metz
AEE Intec
Stefan Retschitzegger
Stefan Retschitzegger
AEE Intec

For Germany

Harald Thorwarth
Harald Thorwarth
Hochschule Rottenburg

For Italy

Matteo Mazzolini
Matteo Mazzolini
APE FVG
Matteo De Piccoli
Matteo De Piccoli
APE FVG

QM Working Group Office Wood Heating, c/o Verenum AG, Stefan Thalmann, Langmauerstrasse 109, 8006 Zurich, stefan.thalmann (at) verenum.ch, +41 (0)44 377 70 73

The QM Wood-Fired Heating Plants Working Group brings together experts from Germany, Austria, Switzerland, and Italy with the aim of further developing the QM system for wood-fired heating plants and adapting it to changing conditions.