Blygold is the specialist on corrosion protection of your air-conditioning equipment. As a market leader in preventive corros ... ion protection for heat exchangers we have become a well-known name in the HVAC industry. Worldwide, building owners as well as manufacturers of air-conditioning equipment have been using our services to their full satisfaction for years. Blygold’s strength is found in three key words: quality, innovation and support. A continuous process of development and improvement of our products and services ensures that our customers see us as the perfect partner for all their corrosion problems. Our worldwide network is supported by an international Research and Development department which continuously works on development and improvement of patented products for specific anticorrosion treatments. read more