A clear swimming pond starts with the right filter.

More and more swimming pond owners are opting for a biological bead filter, and we understand why. On this page, we explain how bead filters work, what makes them better than sand or drum filters, and why they are ideal for carefree swimming enjoyment.

Bead filter versus sand filter

Sand filters are commonly used in swimming pools, but we recommend bead filters for swimming ponds. Why?

• Sand and glass filters only provide mechanical filtration.

• Bead filters combine mechanical and biological filtration: beneficial bacteria attach themselves to the beads and break down ammonium, nitrite, and nitrate.

The result: a stable biological balance and crystal-clear swimming water. Perfect for swimming ponds.

[H2] Why sand filters are not suitable In a swimming pond, a sand filter often becomes clogged within three weeks. Biofilm and lime cause sand grains to clump together, which reduces the flow through the filter and makes it difficult to rinse clean. Maintenance becomes extensive and energy consumption high. A bead filter completely prevents this problem.

Drum filter: ideal for swimming ponds?

Drum filters are popular in koi ponds, but are usually not ideal for swimming ponds:

• Swimming ponds produce less waste, which means that the moving bed of a drum filter does not work optimally.

• Drum filters have many parts (motor, nozzles, controller, lid switch). A single malfunction can shut down the entire system.

Bead filters, on the other hand, work immediately from the outset, both mechanically and biologically, and require little maintenance.

Advantages of a bead filter

• Fine mechanical filtration down to 10 microns (0.01 mm).

• Biological filtration without additional plants or space.

• Carefree swimming enjoyment: easy maintenance, few parts, less chance of malfunctions.

• Space and cost savings: less foil, plants, and labor hours required.

• Energy-efficient and environmentally friendly: with adjustable pumps and a smart bypass, you use less power and water. Rinse water can be reused for your garden.

Bead filters for every swimming pond

Whether you have a hybrid swimming pond, bio pool, infinity pool, natural pond, or mirror pond, AquaForte bead filters always offer the right solution. Our range includes:

• UltraBead

• EconoBead

• Plug & Play sets for installers and consumers