Chlorine Floating Dispenser | Know Automatic Chlorinator Vs Floating Dispenser

Maintaining a healthy chlorine level of your pool is a crucial thing to pool owners. Chlorinating helps to kill bacteria, eliminate the algae from the pool, and keep your pool water sparkling clear. Both automatic chlorinator  and chlorine floating dispenser helps to keep pool water safe for swimming. Every type has some advantages and disadvantages so you should know them to choose the right type for you.

The Differences Between Automatic Chlorinator and Floating Dispenser

Automatic Chlorinators

Automatic chlorinator or automatic chlorine feeder works automatically with the pool filter and pool pump to keep the standard level of chlorine in the pool. In the automatic chlorinators, we use the slow dissolve tablets that are regulated by a handy dial-up control valve. 

Automatic Chlorinator chlorine floating dispenser

In-line chlorinators and Off-line chlorinators are two popular types of automatic chlorinators. The first type is installed permanently and the later is installed in a separate line.


Pros of the Automatic Chlorinators in the Pool

Easy Use and Saves time

Though the primary installation process is somehow complex, it is easier to use automatic chlorinators than the floating chlorinators. Just add the chlorine tablets or pucks on a regular basis. Since you don’t need to check manually and need low maintenance, it saves your time to maintain.   Follow the manufacturer’s recommendation before adding the tablets because it varies tablets to tablets. 

No Appearance on the pool water

As automatic chlorinators, regardless of types, are installed or retrofited on the swiming pool pipe, you will not see extra hardware on the pool surface. As there is no dispensers on the pool water, the water surface looks clear and clean. 

Ensure the safety of the children

Nothing is more important to us than the safety of the pool. As both in-line chlorinators and off-line chlorinators are installed outside of the pool, they are safe for children. 

Low maintenance

The tablets of the automatic chlorinators dissolve in the water slowly and you can add many tablets at a time. So, there is no need to maintain it regularly. The designs of the automatic chlorinators prevents the chlorine corrosion. 


Cons of the Automatic Chlorinators in the Pool


Though automatic chlorinators need low maintenance, they are expensive to install and purchase automatic chlorinators. The cost of automatic chlorinators costs from $70 to $100 based on the bands and types of chlorine tablets. Moreover, you need to hire a professional to install these automatic chlorinators if you are not confident to retrofit this kit. Poor installation of the automatic chlorinators lead to leak of the pipe and cause harm to the swimming pool. 


Chlorine Floating Dispenser

A floating chlorinator is a floating dispenser that contains the chlorine tablets or pucks. When the dispenser moves around the pool, it helps to dissolve the chlorinating tablets and sanitize the pool water. As the floating chlorinator tablets skink when the tablets fully dissolve, you can easily know the necessity of them.  

chlorine floating dispenser
chlorine floating dispenser

Pros of Floating Chlorinators in the pool

Easy to Use

Just keep the chlorine tablets on the dispenser and let it float around the pool. You can set the amount of chlorine needed to dissolve. 


Floating chlorinators are four or five times less costly than automatic chlorinators. The floating dispenser is also inexpensive and affordable. 

Easy to track the need of tablets

The floating dispenser sinks on the pool water after finishing chlorine tablets. So, you can easily withdraw from the pool water and fill with tablets again.

You may interested to know more ” Floating Chlorinators For Pools

Cons of Floating Chlorinators in the pool

Cheap Plastic

The floating chlorinator’s dispenser is made of cheap plastic. The sunlight makes it fade and damage within a few months if you fail to choose the right dispenser. So, you need to replace the dispenser frequently.  Some pool owners claim that their floater dispenser goes on the bottom of the pool and it becomes difficult to withdraw. 

Manual Check-Up

In the time of using floating chlorinators, you need to be always careful. You need to check the dispenser regularly whether there is enough floating chlorinator or not. Some floating dispensers are designed in such a way that you easily track whether there are tablets in the dispenser or not. You need to be very careful in the time of opening the dispenser because there are gases in the dispenser. 

Not Safe for Children

Children can use it as a toy and they can open the lid of the dispenser. As they open the lid of the dispenser, the acidic powder of the dispenser can fall on their skin and cause skin problems. The chlorine can fall on their skin and can cause huge damage. 



When you don’t have kids in your house, you can use the chlorine floating dispensers because they are less expensive and easy to install. On the other hand, when you have less time to maintain the pool, you can use automatic chlorinators because they dissolve in the water slowly.

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