UV disinfection system applied to salt pools

In order to keep your pool water clear and healthy, it is essential to combine filtration and water treatment. This can be done using automatic processing systems. This is the case with salt electrolysis, which converts the salt molecules in the electrolyzer into chlorine molecules. This principle ensures disinfection thanks to natural chlorine, which is transformed back into salt once exposed to UV rays. The advantage of this process is to obtain perfectly crystalline and clear water.

If you want to equip yourself with an effective disinfection system for salt pools, the complete range of UV reactors for salt water can be consulted online, and the sizing can be done on this page.

UV Disinfection Applied to Saltwater Pools
UV disinfection applied to salt pools

Disinfection system benefits

In addition to guaranteeing healthy water free of any risk of contamination by microorganisms, UV treatment of water is also part of an environmental approach:

  • In terms of health, the water treatment, without the addition of harmful pool products, guarantees swimming without the risk of allergies and respiratory diseases (non-chemical)
  • It is also of interest in terms of comfort by ensuring clear, crystal clear and odorless water.
  • The absence of chlorine makes for a safe, environmentally-friendly process.
  • UV treatment makes it possible to achieve real savings thanks to a long service life of the installations and simple, reliable, and long-lasting equipment.
  • Last but not least, the system can be installed and maintained quickly and easily.

Sizing advice: UV disinfection applied to salt pools

On the page dedicated to UV reactors for salt water, many solutions are offered (up to a unit flow rate of 130 m3/h). For higher flow rates, up to 130 m3/h, please contact us!

  • Select ” “
  • Select the source of water to be made drinkable, for example “Salt pools”.
  • Enter the flow rate to be treated (for example 25 m3/h)
  • Adjust the cost of electricity in your country (for example 0.09€ for France; 0.23€ for Germany)
  • Let 30 mJ / cm² (or adapt)
  • Specify the temperature of the water (normally, between 5 and 40°C is sufficient)
  • Please enter your email address, we will send you the design right away

In any case, to ensure optimal disinfection and decide if pre-filters are necessary, it is recommended to carry out an analysis of the water source with these parameters:

  • Iron
  • Hardness
  • Turbidity
  • Manganese
  • Suspended solids (TSS)
  • Transmittance UV

FAQ

Why combine UV disinfection with salt electrolysis in a swimming pool?

The combination of UV disinfection and salt electrolysis offers a synergistic approach to maintaining clean and healthy pool water. Salt electrolysis converts the dissolved salt into natural chlorine, which disinfects the water. However, some microorganisms can develop resistance to chlorine. The addition of a UV system effectively destroys these resistant pathogens, ensuring complete disinfection. In addition, this combination reduces the concentration of chlorine needed, decreasing skin irritation and unpleasant odors associated with chlorine.

UV disinfection has several advantages for salt pools:

  • Reduction of chlorinated by-products : UV breaks down chloramines, which are responsible for irritation and odor.

  • Effectiveness against microorganisms : UV rays quickly neutralize bacteria, viruses and algae, including those resistant to chlorine.

  • Improved water quality : The water remains clear, tasteless and odorless, providing a pleasant swimming experience.

  • Reduced maintenance : Fewer chemicals are required, simplifying pool maintenance.

Maintaining a UV system is relatively simple but essential to ensure its effectiveness:

  • UV lamp replacement : The lamp should be replaced every 8,000 to 10,000 hours of operation, even if it still emits light, as its effectiveness decreases over time.

  • Cleaning the quartz sleeve : The sleeve that surrounds the lamp can accumulate mineral deposits, reducing UV transmission. Regular cleaning is recommended.

  • System check : Make sure that the water is circulating properly through the UV reactor and that the operating lights are normal.

Yes, UV disinfection is compatible with most salt pools, whether they are in-ground or above-ground. However, it is important to choose a UV system that is appropriate for the size of your pool and the flow rate of your filtration system. A water analysis may also be required to determine specific treatment needs.

The cost of a UV disinfection system varies depending on the capacity of the system and the specific characteristics of your pool. In general, the initial costs include the purchase of the UV reactor and its installation. Maintenance costs are relatively low, mainly related to periodic replacement of the UV lamp and cleaning of the quartz sleeve. Additionally, reducing the use of chemicals can lead to long-term savings.

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