After conducting an internal analysis, which compared stainless steel items treated with PVD with the same brass articles subjected to an electro-plating process, a number of advantages deriving from the use of PVD, even in terms of sustainability, have been found.
Thin-film coating processes, such as PVD, result in an overall 76% reduction of the environmental impacts, measured in Kg of CO2 equivalent. More specifically, comparing PVD and electro-plating, it was recorded:
- 97% decrease in waste
- 12% saving on electric consumptions
- 83% reduction in the emissions of CO2 related to raw materials sourcing and processing
- the elimination of water usage.
Moreover, the use of stainless steel as a base material instead of brass, further enhances the sustainability profile of the item. Steel components are 6% lighter than brass equivalents, resulting in lower transportation emissions; in addition, the use of lead is eliminated and any form of oxidation is avoided, thus increasing the durability of the products.