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natureplus quality seal

The IBO is a founding member of natureplus e.V., natureplus Testing Institute and the natureplus Contact Point in Austria. The European natureplus® quality label was developed in 2001 to promote sustainability. The quality label provides consumers and construction professionals in all European countries with a way to identify the best products for sustainable construction. The natureplus® quality label is a recognised environmental label in accordance with ISO 14024 (only in german) and is awarded to building products which,

  • are made of renewable, recyclable or sustainable available raw materials,
  • have been produced in an energy-efficient and "clean" manner and
  • do not emit any substances harmful to the environment or health, and which do not pollute the indoor air quality in particular.

You can find more information on the natureplus association as well as the certification system at The natureplus®product database lists all products certified by natureplus®. It contains information on the most important product-specific data and test results for product ratings. A summary can be found in the natureplus info flyer.