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Frequently asked questions
Frequently Asked Questions
Pumps
1 - Which parameters should I take into account when choosing the pump for a residential pool?
2 - What is the main difference between a classic or single-speed pump, and a variable-speed pump?
3 - When installing a variable-speed pump, which modifications do I need to implement?
4 - How can I improve filtration whilst making savings on my electricity bill?
Season maintenance
1 - What does the basic yearly maintenance of a pool involve?
2 - What pool shell maintenance is required?
3 - What should I do in winter?
4 - What maintenance do swimming pool machines require?
Filters
1 - Is a filter really necessary in a pool?
2 - What is the difference between filtering with glass or with sand?
3 - What are the differences between filters types?
White goods
1 - Why is it important to carefully select the material for the swimming pool shell?
2 - How many skimmers and drains should I install in the swimming pool?
Sanitization
1 - What are the most common systems available for treating water in a residential pool?
2 - Which is the most-appropriate water treatment system for a 3 x 8 m residential pool?
3 - Do I need to change the water when installing salt electrolysis?
Lighting
1 - What are the lighting technologies available for a residential pool?
2 - What types of LED are available with the Hayward brand?
3 - Which standards do all our LEDs comply with?
Cleaners
1 - What is the difference between a suction and an electric pool cleaner?
2 - ATLANTIS EVO: The robot no longer climbs the walls, what to do?
3 - ATLANTIS EVO: The robot turns on itself and twists the cable
Heat pump
1 - Why install a heat pump in a residential pool?
2 - Where should the heat pump be placed, exactly, within the pool's circuit?
3 - Is it necessary to change the electrical installation when installing a heat pump?
4 - How can I guarantee the selected temperature without increasing the filtration period?
Construction / Renovation project
1 - When building a new pool, which type is best, skimmers or overflow?
2 - Which material should I use to build my swimming pool?
3 - After how many years should I think about renovating my swimming pool?