Is Your Pool Ready for 2027? Automation and Salt Chlorination Will Shape the Future of Public Pools

The management of public swimming pools, including residential community pools, is evolving rapidly. New requirements regarding the qualifications of personnel responsible for pool maintenance and water treatment reflect a clear trend: facilities will need to operate with increasing levels of professionalism, control, efficiency, and safety.

Faced with this new reality, many homeowners’ associations, hotels, campsites, sports centers, and public administrations are asking themselves how to optimize pool management while ensuring excellent water quality, reducing incidents, and simplifying maintenance tasks.

The answer lies largely in automation.

Traditional pool treatment methods require frequent testing, manual adjustments, and continuous supervision to keep water parameters within recommended values.

Modern pools, however, require solutions capable of delivering stability, efficiency, and safety throughout the entire bathing season.

Automatic monitoring and treatment systems continuously regulate key parameters such as free chlorine, pH, and redox potential, reducing the margin for error and simplifying the work of facility managers.

Effective biocide management is a critical component of any public swimming pool operation.

What Is a Pool Biocide?

Pool biocides are chemical substances designed to eliminate, control, or prevent the growth of microorganisms such as bacteria, viruses, fungi, and algae in the water.

Their purpose is to ensure hygienic and sanitary water quality for bathers.

The most common biocides used in swimming pools include:

• Chlorine (Sodium hypochlorite, Calcium hypochlorite, Liquid chlorine, Chlorine tablets…)
• Bromine.
• Active oxygen.
• …

In salt chlorination systems, the salt chlorinator naturally generates chlorine (sodium hypochlorite) through electrolysis. This is one of the main reasons why salt chlorination has become one of the preferred solutions for disinfecting public swimming pools.

It is important to note that products such as pH regulators, flocculants, stabilizers, and most algaecides are not considered biocides because they do not directly disinfect the water.

Salt chlorination has become one of the most advanced and widely adopted pool water treatment technologies.

Through an electrolysis process, the system automatically generates the disinfectant required from dissolved salt, ensuring continuous and effective water disinfection.

Its main advantages include:

• Greater stability of disinfection levels.
• Reduced handling and storage of chemical products.
• Lower chloramine formation and fewer unpleasant odors.
• Increased swimmer comfort.
• Lower operating costs.
• Improved environmental sustainability.