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
Products for filtering
CTU FILTERS FOR HORECO
Filters for commercial kitchens. Make the best coffee, wash dishes without lime stains or make the clearest ice cubes with a CTU filter.
Backwash filters and MXA
MR and MXA are a range of manual and automatic backwash filters
Unifill Gold
Unifill Gold removes bad odors and unwanted tastes in the water, reduces any chlorine compounds and filters down to 0.1 microns.
BRITA PURITY
Reusable filters using the brand new Purity technology, providing optimal water quality and high product safety. Up to 6 m³ per bottle.
Sand filter
For pre-filtration before further water treatment. For continuous cleaning of e.g. cooling tower sumps
Mixed Bed filter
A mixed bed filter polishes demineralised water from, for example, an EDI plant, removing the last minerals and salts from the water.
Water filters for acute legionella treatment
Filters that can be placed directly on a showerhead, faucet or tap if legionella is detected.
Do you have any questions? We're ready with advice and guidance
Use our chat function on this page or contact us on +45 48 13 44 00 if you have any questions or would like a visit from our consultants.
Our service centre is also in contact with our service vans if you need service for your installation or emergency assistance.










