Water treatment / Chemicals

To meet all water treatment needs, Guldager also offers a wide range of high quality chemicals.

By adding chemicals and inhibitors, it is possible to minimise the four main problems in cooling systems: corrosion, scale, fouling and bacterial growth.

To ensure that the cooling system is properly maintained and efficiently operating, it is essential that the correct conditions are maintained. This can be ensured by using specially selected chemicals.

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Chemical products


Efficient, high-quality long-life glycols for most systems over a wide temperature range.


Guldager offers a full range of chemicals and dosing equipment for the industry. Cooling towers, heating systems, hot water and steam systems, etc. Specialists in total solution agreements; also with short terms.

Do you have any questions? We're ready with advice and guidance

Use our chat function on this page or contact us on +45 48 13 44 00 if you have any questions or would like a visit from our consultants.

Our service centre is also in contact with our service vans if you need service for your installation or emergency assistance.