Experts in technologies to prevent corrosion in piping systems and boilers.
The combination of water, oxygen and steel causes water pipes to rust. Guldager solved this problem in 1923, as the first in the world, with the electrolysis method. This was the starting point for the development of new unique processes in corrosion protection, where among other things electrolysis became catolysis.
As a technology development company, Guldager is today a leader in corrosion protection, and our technology is used in water installations all over the world.