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Latest generation of the Guldager system, the Katolysis, the product range today also spreads from small softening systems to high tech RO-systems which are used for desalination of seawater, as well as anti-fouling systems for the oil industry. |
| Year established : |
1923 |
Business : |
Manufacturer |
Since 1923, when Alfred Guldager invented the Guldager Electrolysis system for prevention against corrosion and scale, our business has been water treatment. Over the years we have achieved a profound knowledge on this sector, which as a result includes the development of further products for water treatment. Apart from the latest generation of the Guldager system, the Katolysis, the product range today also spreads from small softening systems to high tech RO-systems which are used for desalination of seawater, as well as anti-fouling systems for the oil industry.
We know, that it is wise to learn from nature and adapt her conformity to our development and production. Consequently all our products must fulfil three basic demands:
- They must work efficiently
- Achieved results must be reproductible
- They must be safe for the environment
| Corrosion Prevention Corrosion Prevention cathodic This method generates the protective current that is introduced into Iridium-coated Titanium anodes and works as a natural electro-chemical corrosion protection. in filter vessels: AnoPerm-F in concrete reservoirs: AnoPerm-R Water treatment of cooling towers and evaporative condensers: CatoCool ® Corrosion Prevention electrolytic This Guldager patented method creates a protection layer through Aluminum anodes in pipelines made of galvanized steel or Copper Guldager Offshore To prevent the growth of algae, bivalves, polypi and other organisms, Guldager's anti-fouling equipement add Copper and Aluminum to seawater. Guldager's anti-fouling equipement |
| Disinfections Guldager deals with drinking water disinfections. General facts about prevention of legionella The environmental-friendly legionella-disinfectant: LegioFree® UV technology UV water disinfection systems Visades |
| Filtration Guldager covers a large area of water filtration from back-rinsable sieve filters (20μm) up to reverse Osmosis (0.0001μm). |
| Limestone Prevention Softening in traditional meaning replaces Calcium ions with Sodium ions (Ions replacement). Additions of CO2 are sufficient to avoid calc creation. Limestone prevention by carbonic acid addition: CalcFree Softening (Ions replacement): UniSoft C What kind of water softener do I need? Cartridge desalination device: UniDest | |
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UV disinfection of potable, process, and waste water
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