What Are The Pros And Cons Of Pool Systems

Pools attract several kinds of bacteria, while most of them are safe to humans, some are likely dangerous and can cause severe health issues. Therefore, it becomes crucial for a pool owner to sanitize the pool properly. Which method or pool systems you use for your pool with is one of the most significant decisions you ever make as a pool owner. 

Contrary to familiar thoughts, there are various trending cum best methods to clean your pool learn more at roboticpoolcleanerscompared.com. Apart from the automated cleaners, chlorine is also becoming one of the widely used and safe choices, but it isn’t the only one. There are many more! That you will surely get to know at the end of this post. So, Let’s jump to the best pool system types.

Best Types of Pool Systems: Pros & Cons

Table Of Contents

  1. Ozone Pool System
  2. Ultra Violet Pool System
  3. Chlorinated Pool System
  4. Saltwater Pool System
  5. Bromine Pool System
  6. Hydroxyl-Based AOP Pool System
  7. Summary

Ozone Pool Systems

Ozone systems are recognized as the most complex but widely used sanitation technique on this list. It uses ozone gas (O3) and introduces it into the pool to oxidize bacteria and remove the fungal products.

Pros & Cons of Using Ozone Pool Systems


  • Superior oxidation technique to end bacteria and fungus.
  • Decrease the quantity of chlorine needed in your swimming pool water.
  • Also, it reduces the amount of manganese & iron in the water.
  • Hinders calcium scaling.
  • Neutral pH; thus, it doesn’t change the pH level of the pool.
  • Water becomes softer as compared to other systems


  • Expensive to Employ.
  • Can’t provide consistent freshness.
  • Residual sanitizer needed.
  • Ozone is a poisonous gas and can spread in covered areas, such as under pool covers & in the pump room. 

Ultraviolet Pool Systems

UV systems are the second most excellent systems that you can choose. These systems basically work by having water exposed to a UV bulb that uses UV rays to defeat bacteria and fungus. These pool water filter systems are also widely used since it targets microbes & makes them chlorine-resistant.

Pros & Cons of Using UV Pool Systems


  • The reliable & safest sanitation method. 
  • Absolute form of cleanliness that isn’t as harsh. 
  • Moderate level of chlorine required to improve the water quality as compared to other systems.
  • Eco-friendly – doesn’t give any byproduct.
  • Works independently of the PH & temperature levels.


  • Sometimes, it leaves toxic bacteria cells in water. 
  • Bacterias come again due to the lack of proper sanitation. 
  • Not ideal for continuous sanitation. 
  • Residual sanitizer needed.
  • Quite expensive – not every pool owner can afford.
  • Difficult to find its equipment and maintenance accessories. 

Chlorinated Pool Systems

Chlorine systems are the conventional systems that use only chlorine to purify and disinfect your water. Being one of the traditional pool systems, it possesses many upsides and downsides.

Pros & Cons of Using Chlorinated Pool Systems


  • The most popular method of sanitation.
  • Lower initial capital cost.
  • Works as a residual sanitizer.
  • Maintain the specific pH level and balance it for excellent productivity. 
  • Widely available and are affordable for sanitation
  • Maintain calcium accumulation better than other systems.
  • Works for a long time after it is added to the pool. 
  • Provide automatic balancing options too.


  • High risks for chlorine-related health issues.
  • Annoying side effects.
  • Cause dehydrated skin, red eyes, lung hypersensitivity, anaphylaxis, etc. 
  • Make pool smelly and can infect other property too. 

Saltwater Pool Systems

Saltwater systems are also one of the best & most commonly used types of pool that the majority of pool owners likes to use. These systems generally use salt treatment that is further changed into a “chlorine-like” method, which highly depends on limited chlorine.

Pros & Cons of Using Saltwater Pool Systems


  • It requires lower maintenance rather than chlorine systems.
  • Less harmful to the body since it contains less amount of chlorine content in the water.
  • It doesn’t damage pool property such as towels, swimsuits, other equipment, etc.


  • Saltwater pool systems are not chlorine-free.
  • Corrosive to many surfaces and pool accessories. 
  • These need manual handling, maintenance, and storage. 

Bromine Pool System

If you want your pool to be free from bacteria, then there’s another amazing way that you can opt-for is Bromine pool sanitation system. Being an extremely reactive halogen component and a compelling sanitizer, Bromine cleans your pool thoroughly. Originated from brine lakes, and generally found in a liquid state that dissolves quickly at room temperature, these systems have become most suitable to kill bacteria. You can easily avail it in the form of capsules at shops.

Pros & Cons of Using Bromine Pool System


  • More stable in hot water.
  • Absence of an unpleasant chlorine smell.
  • Considered as the most safer choice.
  • Keep their sanitizing effects for a longer time.
  • Bromine remains active even at higher pH levels and is the best choice for thorough cleaning. 


  • Bromine tablets cost more. 
  • May give a slightly yellowish colour to the pool water.
  • Not sustained as effectively against UV light as chlorine.
  • Requires extra expense for automatic erosion.  

Hydroxyl-Based AOP Pool Systems

These systems enable pool owners to reduce the chemical odour and irritation to get the most desirable water quality for their pools. Advanced oxidation process systems work by producing hydroxyls that quickly oxidize unwanted bacteria and contaminants in the pool water. Since these are highly reactive, short-lived, and the most compelling oxidative aggregates, these have become the most favourable pool system for water purifying treatment. 

Pros & Cons of Using Hydroxyl-Based AOP Pool System


  • Offers fresh, clean, and soft-feeling low-chlorine pool water with low disinfection by-products.  
  • Effectively destroys chlorine-resistant contaminants, without corrosion to pool equipment or materials.
  • Most recommended pool system.
  • Not cause any smell or irritation.
  • Cleaning results last for longer.


  • Need an occasional algaecide in outer pool settings. 
  • Lack of the ability to hold a residual chlorine value in the water.
  • Consume much of the oxidizing potential of the hydrogen peroxide.


Hope, now you can see there are a lot of systems that you can use to invest in your new pool. Even if you have an old pool; these will go well. You just need to consider your priorities while choosing the best pool system for your pool and don’t forget to check specifications, uses, pros, and cons of them. 

Rest, our above-mentioned lists of 6 systems are the most comprehensive and widely used. Just understand the importance of each and then decide wisely.

If you have any doubts regarding the post, then ask us. We are here to assist you all the time. We hope you enjoy reading the post and hit like and do share! 



Kenneth J. Guoin is a manager at “Ophora Water Technologies”. He invented a water filter system to replace the use of chlorine providing purest form of drinking water. Besides taking care of sales, he also like to share his views regarding water technology.