Is A UV System For Your Pool Worth It?

Is A UV System For Your Pool Worth It?

1 minute, 49 seconds Read

A UV system is an excellent way to maintain a clean pool without chemicals. This system only sanitizes the water as it passes through the UV lamp. This means a residual sanitizer must remain in the pool to keep it safe. However, UV systems for pools can significantly reduce this residual to as little as 0.5 ppm, depending on the pool. This reduces the chemicals and backwashing required, helping lower the water and heating bills.


The cost of UV systems for pools will vary widely, but they can range anywhere from $500 to $2000 for a simple system for a swimming pool. The price depends on the brand you choose, the number of bulbs used, and the gallons per minute the system can clean. A commercial-grade UV system can cost $50,000 to $100,000 and may require NSF certification.


A UV system works by utilizing the sun’s power to kill harmful bacteria and viruses that can cause illness to swimmers. It also works by destroying viruses, algae, and other microorganisms. The UV system is usually installed after a filtration system, and the light beams from the UV system destroy the bacteria, viruses, and microorganisms that are in the water.


Adding a UV system to your pool can greatly reduce the chlorine needed to maintain a safe environment. By neutralizing pathogens and other contaminants in the water, UV systems can lower your pool’s chemical needs by 50% or more. These systems are recommended for use with other pool chemicals to maintain your swimming pool’s health.

UV systems treat water in an enclosed chamber using special bulbs that emit intense germicidal rays. This UV light destroys harmful chloramines and organic matter by penetrating DNA and cell membranes. As a result, pathogens are rendered useless and unable to reproduce.


Whether you are looking for a cheap or high-end system, UV technology can help you keep your swimming pool clean. The UV light in a UV system delivers the energy necessary to break down bacteria and microbes. Typical doses are 40mJ/cm2 of UV radiation, which are enough to kill most organisms. However, there are several factors you should consider when choosing a UV system for your swimming pool.

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