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 are 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 installation has an alarm or you experience other irregularities related to your Guldager installation
  • If you have any questions about Guldager Service and your service contract
  • If you’d like to know when we’re coming next
  • If you need to know the exact purpose of our installation

Contact sales

  • If you need an offer for water treatment
  • If you need advice on bacteria, calcium and corrosion
  • If you have difficulty assessing which products you need to combine to optimize and secure your water installation?
  • If you want an offer of a tailored service solution for you