Environmental performance and material criticality of the new components and solutions explored in the project are analysed and evaluated. As a result, a design guide line for improving circularity of the products, that is, increasing repairing, reusing, remanufacturing and recovering of materials and components, and facilitating dismantling and disposal, will be prepared in this Deliverable, which will include material selection matrixes and property charts covering environmental indicators, costs, technical parameters etc. An update of this deliverable is provided in M15.