Is Pentair Intellichlor Salt Chlorine Generator Good?

Pentair Intellichlor ReviewsIt can be quite overwhelming with millions of brands out there, mass-producing pool equipment. We have tested a variety of those brands and came to the conclusion that Pentair is one of our favorites.

Below is an article on things you should know about the brand, some pros, and cons, as well as links to specific reviews on some of Pentair’s chlorinators that we love. We have tested their Pentair Intellichlor salt chlorine generator.

ImageNameUse For
The Pentair 520555 IC40The Pentair 520555Up to 40,000 gallons. Produces up to 1.40 pounds of chlorine every 24 hours.
The Pentair 520554 IC20The Pentair 520554Up to 20,000 gallons. Produces up to 0.70 pounds of chlorine every 24 hours.
The Pentair 521105 IC60The Pentair 521105Up to 60,000 gallons. Produces up to 2.0 pounds of chlorine every 24 hours.

General Review of the Pentair Brand

The brand was first founded in 1934 and has been focusing on pool equipment ever since. Their product lines include, but not limited to the cartridge, sand filter, and chlorinator.

It is not commonly known, but but Pentair is the parent company of many different brands such as Sta-Rite, Union Engineering, X-Flow, Aurora… Being the parent company of two other well-known brand names, Pentair is arguably the most significant manufacturer within the pool equipment industry.

All of their products are sophisticatedly made with at least above-average materials. That’s why in comparison to other brands, all of Pentair’s product lines have very decent durability and an impressive track record for performance.

Pentair is specifically known for their high quality salt water generator. As such, we shall talk about some of their most popular products to illustrate my points.

Read more: Hayward salt chlorinator review

Pentair Intellichlor Reviews: Top Best on Amazon

Due to exceptional circumstances, we have done a comprehensive test on the Pentair salt water chlorinator. If you are interested in more details, please click on the link to be directed to the specific article on the respective chlorinator.

1. Pentair IntelliChlor IC40 Reviews

The Pentair 520555 IC40

Unlike the standard chlorine generating system, the Pentair 520555 IntelliChlor IC40 Salt Chlorine Generator Cell continuously recycle the salt to produce chlorine every day, which helps to reduce the frequency of pool maintenance. This tool will automatically clean itself with a reverse cycling feature.

The IC40 model can produce a maximum of 1.40 pounds of pure chlorine per day, which can cover a large water pool of 40,000 gallons.

The IntelliChlor IC40 features a control panel and an LED indication screen to control and adjust chlorine producing sufficiently. This unit identifies the exact level of salt and water temperature to generate the appropriate amount of chlorine. The control panel will alert when there is something wrong with the water chemistry.

This chlorine generator contains the bipolar electrodes which produce chlorine when being energized with direct current (DC). There is a sanitizer output’s adjusting board on the control panel to change in sanitizer level. Users can adjust the chlorine production by taping on the sanitizer output section.


The most outstanding benefit of IntelliChlor IC40 salt cell & power center complete is delivering less of the irritating chloramines, which is not good for sensitive skin surface while producing necessary chlorine for your pool.

Besides, the Pentair salt chlorine generator is a budget-friendly option as salt is much cheaper than chlorine. The purchaser can get on an average of five years with no concern about chlorine expense thanks to this unit.

Last but not least, for people who are sensitive to chlorine, the IC40 model handles this problem with no effort. The salt amount generating from Pentair IC40 is by far more natural than putting the pure chlorine into the water source. With this unit, you have a much healthier water supply to swim and take a bath for your family members.


The main drawback is the initial cost. It is not overpriced but not affordable for mid-range budgets.

Moreover, it takes time to maintain the correct pool water chemistry as inappropriate water chemistry can lead to the wrong amount of generating chlorine salt.

Final Words

You are interested in the Pentair IntelliChlor IC40, we can give the top two reasons to purchase. First, the water quality in your swimming pool will be fresh and have no contaminants and bad smell. Second, it is convenient when all things carefully set up thanks to the reverse cycling feature. In brief, it is worth to purchase for those aforementioned benefits and excellent features.

2. Pentair IntelliChlor IC20 Reviews

The Pentair 520554 IC20

The operation system of the IntelliChlor IC 20 model is waterproof, which is capable to process a maximum capacity of 20,000 water gallons. Before deciding on purchasing an IntelliChlor unit, you should have a look at the pool size to choose the correct chlorine generator.

The Pentair IC20 has a cell hour meter to analyze the operating frequency and announce how many remaining hours that the tool can still generate. The manufacturer provides that the users can get approximately five years for the life of their chlorine generator. However, it mostly depends on the amount of time and how you take care of it.

Like other models, the Pentair 520554 Intellichlor Ic20 model features the reverse function which reduces the calcium build-up on the plates. The manufacturer claims that the reverse polarity can recycle the salt on-time since the poles are switched every hour of operation.

The cell plate requires manual maintenance. There is an indicator light to remind you when to clean the cell. Essentially, the cell needs to be deep cleaned when the light notifies if you want pure pooling water.

As mentioned above, the IC20 model captures all the basic information including operating hours, water temperatures, levels of salt, cell maintenance frequencies, and chlorine output. All this information will be shown on the LED screen to guide you adjusting the correct level of chlorine producing.


Some reviewers state that this unit is extremely durable and dependable. They wrote that the IC20 model could last for approximately six years without any breakdown or technical interruption, and they claimed that they forgot to maintain in some periods. Also, they praised that this unit is more affordable than other brands.

Additionally, the set-up stage for the machine is simple and intuitive, also the stages of operating are quick and with no effort. The customers have a well-written instruction manual when purchasing the unit. The manual is reliable and accurate, which fully supports to accomplish the set-up and operating stages.

Last but not least, the unit has a clear display screen and control panel. The manufacturer provides an automatic shut down function when the water temperature suddenly decreases for safe cell operation.


Pentair offers a one-year warranty for its products. However, it is a one-year limited warranty policy for partial damages only. Some reviewers complain that Pentair did not cover some issues when it comes to breakdown and damage.

Moreover, you must purchase the Pentair IntelliChlor Power Center to power and connect to the corresponding chlorinators, which is quite inconvenient for some purchasers when they get home and realize.

The Pentair IntelliChlor IC20 is an amazing unit to purify your water system and give the most healthy water source for your family members.

3. Pentair IntelliChlor IC60 Reviews

The Pentair 521105 IC60

Pentair IntelliChlor IC60 is a great salt-chlorine generator for the large swimming pools. The article comes with an in-depth review of this product below.

The Pentair 521105 IntelliChlor IC60 salt chlorine generator cell breaks down pure salt into hypochlorous acid. This element is also had in chlorine to purify the water for safe swimming. The difference is once the salt chlorine disinfects the water, it bonds with the sodium and recycle back into salt.

The cycle repeats and becomes a self-cleaning function, which minimizes the maintenance requirements.

Pentair had released four models for IntelliChlor chlorinators, which are IntelliChlor IC40, IC15, IC20, and IC60. The IC60 model can process the largest capacity for the swimming pool, which is up to 60,000 water gallons (approximately 227,124 liters). Equivalently, it can products a maximum of 2 lbs. (907 grams) of chlorine per day.

Besides the top performance, the unit comes with a board of buttons for flexible adjustment. There is a displaying LCD screen for fast checking the salt levels, cell status, water amount, and sanitizer outputs.

The system gives you overall performance data to help you make the most accurate adjustment for the salt chlorine amount. Moreover, there is an automatic shut-off feature to protect the unit when the water temperatures drop too low.

Moreover, the cell has a tracking function to notify the remaining hours of cell life. When receiving the alert, you need to make the maintenance to keep the cell as clean as possible.


This powerful Pentair product is made for the largest swimming pools. It is always tough to keep a large pool clean and this unit comes to tackle this problem. By producing two pounds of salt chlorine every 24 hours, it is strong enough to terminate any kind of bacteria and algae.

Like other Pentair models, the user interface is simple but full of the necessary information. You can have all the data you need at a glance to make the correct adjustment. This feature is extremely useful for a busy hotel or resort staff.


Since this is the unit with the highest performance, it can be pricey to purchase if you are a regular household. Moreover, some customers complain about the short warranty policy of one year even though this machine needs to be assessed at least more than that amount of time.

The Pentair IC60 has the highest performance among the Pentair chlorinator models. It is a useful purifying tool for hotels and resorts with excessively large swimming pools.

How To Clean Pentair Intellichlor Salt Cell

The general cleaning process of Pentair chlorinators are quite simple actually. However, just in case you weren’t familiar with the cleaning process, here is a brief run down.

Firstly and most importantly, turn off all the breakers of the electrical equipment before you begin. Then remove the top and bottom couplings holding the cell in place and do not lose the o-ring as you will need it later.

If the salt cell is dirty, you will see a lot of calcium and salt around the edges inside the cell. After that, apply the o-ring on the coupling, then apply the coupling on one end of the salt cell. Make sure it’s not too tight as you do not want any leaks while you put acid and water in it.

Next, have the salt cell stand straight up then start pouring water and acid into the salt cell. Generally you will want at least 85% of water, and only or below 15% of acid. Pour carefully, and let the solution does it job.

Come back after 15 minutes or so, clean up everything and put them back. The cell should be clean as new. By the way, ensure that you spill the salt cell safely and rinse it really thoroughly.

How To Install A Pentair Intellichlor Salt System

We would love to give a comprehensive description on how we went about with the installation and how much we loved it. Unfortunately we cannot. The reason is that it would take a while, and we do not want to bore you with the extra details you might or might not already know. However if that’s something you like, shoot us an email and we will see what we can do.

The short version is that we absolutely loved the easy installation of the Pentair salt water system. The manual is all there with very detailed instructions, so even if you are a beginner, you wouldn’t struggle much.

Although it does take a while for Intellichlor to get an accurate reading. So make sure you let it run for about 10 minutes or so then check the indicators again.

How To Reset Pentair Intellichlor?

Once again, we love Pentair Intellichlor for the easy reset or what other people call “recalibrate”.

Every swimming pool enthusiast knows that sometimes the salt level reading doesn’t quite match. In those situations, trying to reset or calibrate a badly-designed chlorinator is harder than hacking into the FBI database.

Pentair made sure that would not be one of your problems when they designed the Intellichlor power center. The options are extremely user-friendly. Besides, the manual is also there to give extra guidance should you need it.


So, in short, what are the reasons for using Pentair pool equipment? For starters, I would say the supreme quality of all the chlorinators is one of the most compelling reasons. Even the budget chlorinator has a performance on par, if not better, than most other high-end products on the market.

The salt produces to chlorinate the pool is designed to be less irritating to people with sensitive skin. We all know there is chlorinator out there claiming they can clean your pool to a promised extent. However, It usually comes at the cost of people with sensitive skin staying miles away. That’s why this feature is a huge plus factor for why you should choose Pentair.

Last but not least, the third most critical reason why you should use Pentair is the products’ longevity. If you are not looking to replace your pool equipment regularly, then definitely choose Pentair. Most of their products have a lifespan that far exceeds other products at the same price. Granted some of them might not have a performance on par with brands that were founded for that specific feature. But most of the time of the performance is only slightly sub-par in one area but better overall.

That brings the review to the next point, which are things that Pentair could use some improvement.


Pentair has the most impressive chlorinators, and that is not deniable. However, indeed, the other categories might not be as splendid. Regardless, it should be emphasized again that they are only off by a small margin in terms of performance.

The second reason why Pentair might be pushing people off would be its price, which is understandable. Their products are usually made of materials with above-average materials to ensure quality and durability. As such, do expect that even the more affordable ones could be slightly pricey.

Thirdly, Pentair has a rather short warranty policy. Understandably, they are confident with their products, and for good reasons. Nonetheless, consumers will have better mental relief knowing they buy a product with adequate warranty cover, whether if the product might or might not break down.


Choose Pentair pool equipment if you are after a brand with a good track record for performance and reliability, especially if you have slightly more cash lying around. Also, Pentair chlorinators are superb for people with sensitive skin.

Wrapping Up

We could go on and on with why Pentair is a good brand, but that would take ages. Feel free to read our other articles on the specific Pentair products which you are interested in.

We were quite impressed after testing most of their pool products, especially the Pentair intellichlor, and we are sure you will be too. Anyway, folks, thanks for reading, and we will see you in the next article.

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