karuun® is leading a revolution in the material world. An energy-efficient process transforms the natural structure of the rattan palm into an inimitable Nature Tech Material that is both sustainable and commercially profitable.
karuun® block
Made from the trunk of the rattan palm, karuun® block perfectly unites form and function.
karuun® stripe
Ideal for use as a surface or postforming elements and for coating all types of substrates.
karuun® 3D
Dimensionally-stable spherical objects from the size of a button to large, deep-drawn components.
karuun® shine
A lightweight material that is permeable to light and air, with exceptional stability, formability and feel.
Nature Tech Service
Development in harmony with nature. Creating innovative products with karuun®.
Order karuun® sample
To find out which karuun® material is best suited for your project, order our sample sets here.


How karuun® is produced
karuun® comes from the Indo-Malay expression “harta karun” which literally means “hidden treasure”. karuun® is produced using a material which not only has staggering manufacturing potential, but which also levels the playing field between commercial, social and environmental interests.
Nature Tech Community
We work collaboratively with our interdisciplinary network to adapt karuun and karuun’s manufacturing process so that everyone benefits sustainably throughout the development cycle.
