Natural technology

A new era of quality wood construction was heralded by the invention of Holz100 by Thoma. With its non-glued solid wood shell, a Holz100 house has impressive results (and a few world records) in heat insulation, air-conditioning, energy savings, indoor air-quality, soundproofing, protection from radio-waves, fire protection and earthquake security.

Impressive results inspired by nature within your reach
Technology Holz100

People increasingly want their home to be an oasis of health and well-being. At Thoma we are working towards this on their behalf. For over 20 years this has been our vision and today we can share many successful examples of our work.

It's a comfortable life in
perfect comfort and health

Being inside surrounded by a large amount of wood makes it feel pleasant warmth in the winter and cool in summer. The layered structure of the walls, ceilings and roof system Holz 100 is a unique natural air conditioning. Inside the house is formed stable microclimate independent of external changes.

In harmony with nature

All product features Holz100 are certified by recognized research institutions such as universities in Vienna and Graz, the University of the Federal Armed Forces in Munich, the Fraunhofer Institute in Stuttgart.
Construction Holz100

Construction taking into account the needs of the environment

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Thoma Holz100


The highest quality wood properly sourced

Holz100 this timber with wood certified PEFC. That wood harvested from natural, renewable, local resources. Dried naturally is denser.

  • 100% natural material
  • Attenuation of electromagnetic radiation
  • Noise reduction and acoustic waves
  • Fire safety up to 5 times higher
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