During that lag time, bacteria, algae, viruses and parasites can grow and multiply. So adding germ-killing chlorine to a UV system is ideal for a residential pool. But you should still consider installing a UV sanitizer since it should help you decrease the amount of chlorine needed for your pool.Sep 13, 2017
Which is better ozone or UV?
Best answer: Ozone is indeed a much more powerful oxidizer than UV. UV will disinfect the water by killing bacteria and viruses and other living microorganisms (if properly sized with sufficient contact time). ... But using ozone increases the risk of creating certain by-products.Feb 25, 2019
Do UV pools work?
Is Ultraviolet Disinfection Effective? Ultraviolet is considered the best available technology for swimming pool disinfection. Studies show that in chemical disinfection, 90% of the chemicals are used for oxidation, and 10% for sanitation. Ultraviolet does both.
What is a UV pool system?
An ultraviolet (UV) pool system uses the power of ultraviolet light to enable pool and spa owners to lower the chemical content and eliminate chlorine byproducts, making pools safer, healthier and easier to maintain. UV pools systems destroy pathogens that enter your water and reduce the need for chemicals.
How do UV pool systems work?
The UV pool system is installed so that the water goes through the pool's filtration system first, and then through the UV rays. The water flows through graphite housing where a UV light destroys bacteria, algae, viruses, and other microorganisms by attacking them through their cell walls.