Filter systems in the pool - crystal clear water
thanks to modern technology
Crystal-clear water and optimum hygiene are at the heart of every pool system – and depend directly on the choice of the right filter system. Modern filtration not only protects the health of users, but also increases the service life of the entire pool technology and minimizes the maintenance effort. bluegardens can put you in touch with experienced specialist companies throughout Europe who can provide you with comprehensive advice on sand, glass or cartridge filters, energy-saving pumps and automatic backwash systems. Our partners analyze pool size, usage, technical equipment and hygiene requirements and recommend the best solution for lasting water quality, energy efficiency and maximum operational safety – for private gardens, hotels, spa areas or public facilities.
Filter systems at a glance
Sand filter systems
Classic for medium to large pools, robust technology, reliable filter performance (up to 30 microns), easy maintenance thanks to backwashing, cost-efficient.
Glass filter media
Innovative alternative to sand, even better filter performance, up to 30 % less water consumption for backwashing, prevents germ formation, long-lasting (10-15 years).
Cartridge filter
Ideal for small pools, whirlpools or vacation homes, ultra-fine filtration (up to 15 microns), low maintenance, no backwashing required, compact and easy to use.
Filter pumps & automatic systems
Frequency-controlled pumps save up to 80 % electricity, automatic backwashing for minimum effort, digital control and monitoring.
Your benefits with bluegarden's
filter systems
- Perfect water quality & hygiene - for every use and all pool sizes
- Reduced chemical requirements & less effort thanks to efficient filtration
- Energy and water-saving systems with state-of-the-art controls
- Durability & sustainability thanks to high-quality components
- Retrofittable and scalable solutions for existing systems too
- Expert advice, planning, installation and service throughout Europe
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More InformationFind the right filter system for your pool now – with expert advice, planning and service from bluegardens. For permanently clean water and efficient operation.
FAQ on filter systems
1. which filter system is the right one for my pool?
The choice depends on the pool size, use, location, technology and maintenance requirements. Our partners can advise you on sand, glass and cartridge filters and tailor the system to your individual needs.
2. what does a filter system cost?
Sand filter: from approx. 800-1,500 € (incl. pump, installation)
Cartridge filter: from approx. 500-1,000 €
Glass filter media (surcharge for sand): approx. 250-600 €, pays for itself through water savings and longevity
Automated systems, large systems or special solutions can be higher. You will always receive an individual, transparent offer.
3. how often does a sand filter have to be backwashed?
Every 1-2 weeks or when the pump pressure increases (0.3-0.5 bar more than normal). Automatic systems do this as required.
4. can I retrofit or convert my filter system?
Yes, many components can be retrofitted – e.g. switching to glass media, new pumps or automatic control. Our partners check the technical feasibility.
5 How long does a filter system last?
Sand and cartridge: approx. 5-7 years, glass media: up to 15 years. Pumps and control unit significantly longer with regular maintenance.
6 How does the maintenance of a modern filter system work?
Sand and glass filters: backwashing, cartridge filters: replacement, pumps: occasional inspection and cleaning. Maintenance can be included in the service contract on request.
7 How much energy can be saved with modern filter technology?
Frequency-controlled pumps save up to 80 % electricity compared to conventional models – particularly relevant for long running times or large systems.
