SUNSUN Garden pond pressure filter 18W UV CPF-15000

The SUNSUN CPF-15000 is a pressure filter designed for ponds and garden pools, combining mechanical and biological filtration with an integrated 18 W UV-C lamp. It is suited to fish ponds of up to 15 m³ and ornamental ponds without fish of up to 30 m³, and matches pumps delivering between 4,000 and 10,000 l/h, with a maximum flow rate of 10,000 l/h.

Inside, a spacious 38-litre chamber holds the filter media. Mechanical filtration traps solid debris such as plant matter, sediment and fine suspended particles, while the media also provide a surface for beneficial bacteria that support the natural breakdown of waste. This helps keep the pond's biological balance stable over time.

The UV-C lamp limits the growth of free-floating algae, which clump together into larger particles that the filter cartridges can then capture, leaving the water clearer. The pressure-resistant housing can be partly buried or concealed at the pond edge, and a dirt indicator makes it easy to see when the cartridges need cleaning. The weather-resistant body allows year-round outdoor use.