For almost a century, Guldager A/S has been working with water. We are one of Europe's oldest companies in water treatment, but that doesn't mean we rest on our laurels. A hundred years ago we were at the forefront of technological development - and we still are. Every time we learn something new, it opens up new opportunities for new products and solutions, and that's how it has always been at Guldager .
Our story began in 1923, when Alfred Guldager came up with the idea of using electrolysis as a method to protect water pipes from corrosion. This is the method that is now standard throughout most of the world. Over the years, we have expanded our business areas significantly. In addition to corrosion protection of water installations, we now develop solutions for desalination , softening , bacterial protection and much more.
We continuously develop our technologies and combine and adapt them to achieve the very best operating advantages – for the benefit of our customers. We strive every day to be a reliable and competent advisor, in combination with a strong service organization , we ensure that our customers' Guldager system always functions optimally.
Learn more about our stance on sustainability.
