Anodizing is a process in which aluminium profiles are immersed in an acid-based electrolyte tank while an electric current is passed through the solution. The profiles act as the anode, causing the electrolyte to release oxygen ions onto their surface. These ions react with the aluminium to form a hard, protective oxide layer.

Elite Group operates a modern anodizing plant equipped with 24 tanks, covering every step of the process — including pre-mechanical and pre-chemical treatments, the main anodizing process, and post-treatment procedures.