Water filtration for industry, commercial use, and residential properties
Effective filtration ensures high water quality and stable operation
Effective water filtration is a key component of modern water treatment and plays a crucial role in both operational reliability and water quality. At Guldager, we offer a comprehensive range of water filtration products tailored to the specific requirements and needs of our customers—whether in industry, commercial settings, or residential properties.
Protect equipment and water treatment systems with proper filtration
Filtration protects both equipment and machinery from particles and impurities and ensures the stable and efficient operation of water systems and water treatment plants. In many cases, filtration is a key component of a larger water treatment solution, such as pre-filtration for reverse osmosis systems or other advanced systems.
There is a wide range of filtration solutions available, depending on the type of water, the application, and quality requirements. Contact us today for advice on the right filtration solution for your needs.
See how our filtration solutions create value in practice
At Guldager, we specialize in filtration for some of the most demanding environments—from industrial applications to food production. Our solutions are designed to ensure reliable operation, high water quality, and lower operating costs.
In our case studies, you can see how we have helped companies:
- Improve water quality
- Protection of critical equipment
- Reduced downtime and maintenance
- Optimization of water treatment plants
Read our case studies to learn about specific solutions and results.
Contact a consultant
Filtration products
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.
Backwash filters and MXA
MR and MXA comprise a series of manual and automatic backwash filters
Unifill Gold
Unifill Gold removes bad odors and undesirable tastes from the water, reduces any chlorine compounds, and filters down to 0.1 microns.
Sand filter
For pre-filtration prior to further water treatment. For continuous purification of, for example, cooling tower basins
Mixed Bed filter
A mixed bed filter fine-polishes demineralized water from, for example, an EDI system to remove the final traces of minerals and salts.
Water filters for emergency Legionella mitigation
Point-of-use filters attachable directly to shower heads, mixing faucets, or taps in the event of Legionella contamination.
Do you have any questions? We are ready to provide advice and guidance
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.









