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Sustainable water treatment

Sustainable, intelligent water solutions

Guldager A/S specializes in water treatment. We draw on many decades of experience and the very latest knowledge and technology. Every day, we provide clean and efficient service and process water for the HORECA sector, industry, and the offshore sector, among others.

Guldager offers all types of corrosion protection and water treatment for potable water, industrial process water, and offshore applications. Guldager also has an extensive service network in Denmark.

Corrosion protection

  • Tanks and pipes

  • Steam boilers

  • District heating

  • Glycol

  • Cooling systems

Water treatment

  • Desalination

  • Antifouling

  • Bacterial control

  • Water softening

  • Filtration

  • Drinking water filter

  • Chemicals

Services

  • Boiler cleaning

  • Tank disinfection

  • Dry and serviceable basements

  • Risk assessment

  • Pipe system flushing

  • Acid cleaning

  • Water analysis

Guldager is a signatory to the UN Global Compact

Guldager is a signatory to the UN Global Compact, which means that our actions are guided by its principles regarding human rights, labor standards, the environment, and the prevention of corruption.

CASE STUDY:

State-of-the-art installation ensures spotless dishwashing

No head chef wants to see their flight-type dishwasher break down in the middle of hosting a major conference.

Guldager has therefore installed a “UniRO 400” membrane filtration system at a large hotel in Copenhagen. Before the system, the calcium is removed from the water using a “UniSoft®” water softening system.

By connecting the two systems in series, Guldager ensures that lime-free, ultra-pure water is always available for the hotel’s kitchen and various dishwashers.

Filtration solutions

Latest news

Do you have any questions? We are ready to provide advice and guidance

Use our chat function here on the website or contact us at +45 48 13 44 00 if you have any questions or wish for a visit from our consultants.

Our service center is also in contact with our service vehicles if you need system servicing or emergency assistance.

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