SiLiBeads® Water

Glass beads of soda-lime glass with polished surface as filter material
Conventional filter material, such as quartz sand or granules, is extremely susceptible to attack by fungi, bacteria, germs, algae and calcification due to its porous, irregular structure. Contaminations and germs settle in the unevenness of the coarse-pore surfaces of the filter material, multiply uncontrollably and indefinitely in the warm pool water. They are never completely removed even during the backwashing process. This requires an unnecessarily high use of expensive and sometimes environmentally harmful chemical disinfectants.

High-performance filter material for single-layer, multi-layer, multi-media filtration in water treatment and water recovery systems.

  • more effective filter effect
  • higher dirt holding capacity
  • less backwashing
  • energy and water savings

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    A 150 years old Company with each production batch undergoing strict Product Quality checks (diameter, sphericity, corrosion behaviour, internal structure and specific weight).

    SiLi also deal intensely with wet grinding technology, being constantly in contact with all the world’s leading mill manufacturers. The wear and tear rate of our micro-bead grinding media is among the best in the industry.



    ISO 9001:2008 Certification

    Protocols conforms with DIN ISO 15378 for pharmaceuticals Glass beads are conform to EC regulation 1935/2004/EC