Contact us

Guldager A/S
Hejrevang 1-5
DK-3450 Allerød

Tel: (+45) 48 13 44 00
Monday - Thursday 8-16 and Friday 8-15.30






If you're not sure which department to contact, read more here >


You are also welcome to use the contact form on the right.

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Contact service

  • If your system has gone into alarm or you experience other irregularities related to your Guldager system
  • If you have questions about Guldager Service and your service contract
  • If you'd like to know when we're coming next
  • If you need to know what exactly our facilities do for you

Contact sales

  • If you need a quote for water treatment
  • If you need advice on bacteria, limescale and corrosion
  • If you have difficulty assessing which products, you should combine to optimise and secure your water installation?
  • If you want a tailor-made service solution for you