With our filter technology you can aerate, clean, clarify and oxygenate your pond. UVC clarifiers are installed upstream of pond filters. The UV radiation removes floating algae, bacteria and germs in advance. The various modular, expandable flow-through filters are suitable for larger bodies of water. A filter system can easily handle swimming ponds with a capacity of up to 530 m³ or koi ponds with a capacity of up to 100 m³. As a rule of thumb, the larger the pond, the more natural processes can develop for a biological balance. However, you can't do without a filter altogether.