In the method of cathodic protection with STOPCOR, we impose a current that comes from the sacrificial anode, negatively charging the installation we want to protect. In this way, while before the installation was the anode of a galvanic cell (negative oxidative pole), it becomes the cathode of an electrolytic cell (negative reductive pole). This means that the installation continues to be negatively charged as before the application of protection, but the action is reversed and it tends to undergo reduction rather than oxidation.

• It is easily installed externally, without coming into contact with water. Consequently, it does not pollute it, does not create residues that clog installations and damage circulators and network components.
• It does not alter the liquids circulating within the installations. It protects pipes where drinking water circulates.
• No special technical knowledge is required for installation, and there is no need to unseal boilers, tanks, or other networks with the known sealing problems.
• It has excellent results because the imposed voltage is absolutely continuous and stable, as it is naturally obtained from magnesium.
• It has greater range, as it protects by imposing voltage on the installation.
• Its proper functioning can be checked with a simple multimeter.
• It is economical.
• It is recyclable and completely safe for the environment.