Filter Balls


Filter-balls are made from polymer fiber. It is a direct replacement for traditional sand, making it suitable for above wood-fired hot tubs.

  • Excellent filtering result, removing particles
  • Does not stick together or harden like sand does
  • Very easy handling due to low weight
  • Low cost, 350 g for an equivalent of 25 kg of sand
  • Easy to dispose of with standard domestic waste
  • Less pressure increase and energy saving
  • Less repairs, no problems or defects on seals
  • Resistant to swimming pool chemicals
350 g filter-balls = 25 kg sand

Filter capacity:

Filter modelFilter Balls (g)Sand Equivalent (kg)
Classic 30028020
Aqualoon Ez clean 172528020