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Swimming Pools

Best water quality in the
swimming pool

Ensuring optimal water quality is crucial in swimming pools. Whether it's a private backyard pool or a large public swimming pool where hundreds of visitors use the water daily, the pool water is exposed to numerous factors that can push it to its limits. Fluctuating pH levels often lead to chemical additives like chlorine or pH adjusters. Excessive chemical use can further destabilize the water, making pH fluctuations difficult to manage and increasing the risk of water contamination.

Despite these challenges, many public swimming pool operators were among the first to recognize the benefits of GRANDER water revitalization for improving water quality. Pool managers from various facilities in the Alpine region report noticeable improvements—often acknowledged by guests who enjoy the difference and return frequently!

Pool managers and private pool owners report the following experiences with GRANDER revitalized water in pools:

  • Reduced chemical and chlorine usage
  • Cost savings
  • Significantly lowered susceptibility to contamination
  • More stable water quality
  • No clouding or water "tipping" during hot summer months
  • Conservation of resources, including freshwater
  • Reduced skin and eye irritation
  • Less chlorine odor
  • Enhanced swimming experience due to noticeably softer water
  • Fewer lime deposits, rust, and sludge
  • Reduced maintenance and cleaning efforts
  • Protection of technical equipment, extending its lifespan
  • Attraction of new guest groups, including those with chlorine allergies or sensitive skin

In 2019, GRANDER conducted a survey among private customers. Of the 811 participants, regarding swimming pools and biotopes:

81.25% reported a reduction in susceptibility to contamination.
87.5% noted increased natural water stability.

Customer experience

Arena Alicante, Spain

Arena Alicante opened its doors in November 2009. From the very beginning, the sports center has relied on several GRANDER® devices, which have clearly paid off.

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