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+45 48 13 44 00+46 08 440 14 60+47 4539 5302+49-6327-976700

Guldager
Water Treatment Expert
GuldagerGuldager
  • Products & solutions
    • Water treatment plants
      • Industrial water treatment
      • EDI / Electrical deionization
      • Reverse osmosis / RO systems
      • Membrane degasser
      • UV
      • Water treatment plant service
    • Corrosion protection
      • Tanks and pipes
      • Steam boilers
      • District heating
      • Glycol
      • Cooling systems
    • Water treatment
      • Desalination
      • Legionella control
      • Legionella regulations
      • Water softening for residential and commercial properties
      • Water treatment for the catering industry
      • Filtration – Industry
      • Potable water makers
      • Chemicals
    • Surveillance
      • Lagotec scaling sensors
      • Lagotec Biofilm Sensors
    • Services
      • Boiler cleaning
      • Tank disinfection
      • Risk assessment
      • Pipe system flushing
      • Acid cleaning
      • Water analysis
    • Full solutions
      • How we can help
      • Case: Margam UK
      • Case: Peterborough UK
      • Case: Templeborough UK
  • Service
    • Service for project installations
    • Service for properties
    • Service for HORECA
  • Segments
    • Private
      Properties
    • District heating
    • Manufacturing industry
    • Food and beverage industry
    • Ports and shipping
    • HORECA
    • Pharmaceutical and chemical industry
    • Swimming pool and spa
    • Energy
    • Offshore
  • Downloads
    • Safety data sheets
  • About us
    • News
      • Subscribe to newsletter
    • History
    • Sustainability
    • Quality & Environment
    • Corporate Social Responsibility
    • Certificeringer
      • Kvalitet, miljo og arbetsmiljopolicy
      • Certifikat ISO 14001 ENG Guldager Sweden AB
      • Certifikat ISO 9001 ENG Guldager Sweden AB
    • Vacancies
    • Whistleblower
    • General Terms and Conditions
    • Privacy policy
    • Cookie Policy
  • Contact
    • Contact Guldager
    • Supplier Service
    • Order salt for the system
  • Products & solutions
    • Water treatment plants
      • Industrial water treatment
      • EDI / Electrical deionization
      • Reverse osmosis / RO systems
      • Membrane degasser
      • UV
      • Water treatment plant service
    • Corrosion protection
      • Tanks and pipes
      • Steam boilers
      • District heating
      • Glycol
      • Cooling systems
    • Water treatment
      • Desalination
      • Legionella control
      • Legionella regulations
      • Water softening for residential and commercial properties
      • Water treatment for the catering industry
      • Filtration – Industry
      • Potable water makers
      • Chemicals
    • Surveillance
      • Lagotec scaling sensors
      • Lagotec Biofilm Sensors
    • Services
      • Boiler cleaning
      • Tank disinfection
      • Risk assessment
      • Pipe system flushing
      • Acid cleaning
      • Water analysis
    • Full solutions
      • How we can help
      • Case: Margam UK
      • Case: Peterborough UK
      • Case: Templeborough UK
  • Service
    • Service for project installations
    • Service for properties
    • Service for HORECA
  • Segments
    • Private
      Properties
    • District heating
    • Manufacturing industry
    • Food and beverage industry
    • Ports and shipping
    • HORECA
    • Pharmaceutical and chemical industry
    • Swimming pool and spa
    • Energy
    • Offshore
  • Downloads
    • Safety data sheets
  • About us
    • News
      • Subscribe to newsletter
    • History
    • Sustainability
    • Quality & Environment
    • Corporate Social Responsibility
    • Certificeringer
      • Kvalitet, miljo og arbetsmiljopolicy
      • Certifikat ISO 14001 ENG Guldager Sweden AB
      • Certifikat ISO 9001 ENG Guldager Sweden AB
    • Vacancies
    • Whistleblower
    • General Terms and Conditions
    • Privacy policy
    • Cookie Policy
  • Contact
    • Contact Guldager
    • Supplier Service
    • Order salt for the system

Lars Villadsen

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  2. Teammate
  3. Lars Villadsen

+45 2775 0761

 lvi@ guldager .com

  • Guldager is now ISO 9001 and ISO 14001 certifiedSeptember 25, 2026
  • Join us for a filter change with our partners from Flowplan in this videoApril 16, 2026
  • Guldager Supports the Danish Cancer Society 2026April 14, 2026
  • Guldager has completed the SME: Green Skills programJuly 10, 2025
  • Guldager A/S Acquires Part of Swedish Company EnvidanMay 1, 2024

Guldager white logo

Guldager A/S is a Danish-owned company founded in 1946. Over the years, we have expanded our business scope quite significantly. In addition to corrosion protection in water systems, we now develop solutions for desalination, water softening, and bacterial protection.

In Denmark, we have a very strong service organization that ensures our customers’ facilities operate at peak performance. Guldager A/S currently employs approximately 100 people, 60 of whom are based in Denmark.

Read more

Contact

HEJREVANG 1-5
DK-3450 ALLERØD
Denmark

Phone: +45 48 13 44 00
Mon-Thu 8 AM to 4 PM and Fri 8 AM to 3:30 PM

Sales: salesdk@guldager.com

Service: servicedk@guldager.com

Guldager Sweden AB
Effektvägen 16
196 37 Kungsängen
Sverige
Org. Nr. SE556645-0689

Telefon: +46 08 440 14 60

Order:
order_se@guldager.se

Förfrågningar:
order_se@guldager.com

Allmänt:
info_se@guldager.com

Fakturafrågor:
invoice_se@guldager.com

Service:
service_se@guldager.com

Guldager AS
Eikringen 9
NO - 3036 Drammen, Norge

Telefon: +47 4539 5302

E-post: pba@guldager.com

Guldager GmbH

Im Altenschemel 76
D-67435 Neustadt
Germany

Tel.: +49-6327-976700

Fax: +49-6327-976701

Email: infode@guldager.com

Guldager (Switzerland) AG

Schneckelerstrasse 20
4414 Füllinsdorf
Switzerland

E: info@guldager.ch
T: +41 61 906 97 77

Guldager N.V.

Halleweg 385
Halle
Belgium

E: infobe@guldager.com
T: +32 2 569 09 73

Guldager N.V.

Halleweg 385
Halle
Belgium

E: infobe@guldager.com
T: +32 2 569 09 73

Quality and Environment

ISO 9001-certified company
ISO 14001-certified company

Copyright ©2026 Guldager A/S - CVR 15 68 34 81 - Change cookie settings

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