Sun Home is made from naturally grown ash from Germany.
Due to the characteristics of the wood, it is made from four pieces that always come from one tree. The grain of the wood always runs at right angles to the push-button axis.
This means that every Sun Home is unique and one of a kind. A consecutive edition number underlines this uniqueness.
And: for every Sun Home, GRAU plants a tree - so Sun Home stands for a healthy ecological cycle.