CTU FILTERS FOR HORECA
Filters for commercial kitchens. Brew the best coffee, avoid limescale spots on glassware, or produce the clearest ice cubes with a CTU filter.
Nationwide service for water treatment systems
Operational Reliability – Regardless of Make
Guldager provides service and maintenance for water treatment systems from most manufacturers. We ensure stable operation of your water treatment system, minimize downtime, and extend equipment lifespan through preventive inspections and the replacement of critical components.
Our specially trained technicians perform systematic checks of your water treatment systems and document the work in a detailed service report containing all relevant control points. We also provide consultation on optimization and modernization whenever it adds value.
Contact us for a non-binding assessment and a quote tailored to your requirements.
"It is not merely the purchase of an individual product that creates added value for the customer; rather, it is the assurance of always receiving timely assistance whenever the need arises."
Call +45 48 13 44 00 to learn how we can assist you.

Account Manager Denmark
Filters for commercial kitchens. Brew the best coffee, avoid limescale spots on glassware, or produce the clearest ice cubes with a CTU filter.
UniLog is wireless and communicates with a receiver. All temperatures in the system are uploaded to the cloud, where they are monitored by Guldager A/S.
MR and MXA comprise a series of manual and automatic backwash filters
Portable RO system requiring no pretreatment – recovery rate of at least 50%.
Fully automatic system for large-scale industrial applications. The larger counterpart to the GENO-OSMO-X, featuring horizontal 8" membranes to deliver large volumes of desalinated water.
Ideal for smaller technical installations where efficiency and salt reduction in the water are critical.
Ideal for smaller technical installations where efficiency and salt reduction in the water are critical.
Unifill Gold removes bad odors and undesirable tastes from the water, reduces any chlorine compounds, and filters down to 0.1 microns.
chloriDOS® iOX® is a dosing system designed to control Legionella in water-borne systems.
Electrolysis-based disinfection system for continuous prevention of Legionella in domestic hot water systems – utilizing only salt, water, and electricity.
The UniRo 401 series is developed specifically for the food service and industrial sectors. The system is engineered specifically for glass and dishwashing machines, but can also be installed to great advantage in other applications.
UniRo 150-450 C cabinet system for flawless dishwashing. From 150-450 ltr./h with a reservoir of 35-80 ltr.
For pre-filtration prior to further water treatment. For continuous purification of, for example, cooling tower basins
A mixed bed filter fine-polishes demineralized water from, for example, an EDI system to remove the final traces of minerals and salts.
Guldager offers a complete range of chemicals and dosing equipment for industrial applications, including cooling towers, heating systems, hot water and steam systems, etc. We are specialists in comprehensive service agreements, including short-term contracts.
High-quality, effective long-life glycols suitable for most systems across a wide temperature range.
Dynamic control valve for domestic hot water, specifically designed for flow regulation.
Point-of-use filters attachable directly to shower heads, mixing faucets, or taps in the event of Legionella contamination.
Use our chat function here on the page or contact us at +45 48 13 44 00 if you have any questions or would like a visit from our consultants.
Our service center is also in contact with our service vehicles if you need system servicing or emergency assistance.
