
Our principle of evolution: Where can we improve?
Technological progress continuously expands our knowledge. New insights allow us to rethink what already exists. That is why we review both new and existing products for adjustments in materials, design, and manufacturing processes. If our products can be made more sustainable, we do so.
Evolution through innovation – the first examples of the innovative approach
Evolution through innovation – with these features.




From creation, through life with a product, to its long-term use—these principles guide us.

9 Principles of sustainable product development
Advantages and long-term added value of the evo concept