Other niches

Examples of other markets that Gränges supplies to are transformers, heat exchangers for industrial applications and wind turbines. The addition of Gränges Konin has added a portfolio of products to the automotive and other industries, for example automotive structural parts, various electronic applications as well as aluminium coil and sheet used in building and construction and other applications. The new business unit, Gränges Powder Metallurgy, creates opportunities for growth in new materials technology in the fast growing market for powder materials and additive manufacturing.

Heat exchangers for other areas

Examples of other areas that we are serving are the development of heat exchanger materials and solutions for industrial applications, agricultural machinery, and wind power turbines.


A transformer is an electrical device used to increase or decrease the alternating voltages in electric power applications. It consists of two or more coils called windings, which are wrapped around a core. In North America, aluminium plays an important role in the design of electrical distribution and large power transformers thanks to its significant cost and weight advantages versus copper.