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Salt Chlorine Generator For Pool

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Small Swimming Pool Filters Galore

Salt Pool / Chlorine Generator- What is it? Do I need one?

Filters come in three different types. These are Sand filters, Diatomaceous Earth and Cartridge filters. Regardless of the filter you ultimately choose, the combination of a small pool with filter and pump is most essential to keeping your pools system healthy.

Much like the valves of the human heart, the small pool filter pump is the thing that gets the water to where it needs to be. Its the heart of the pool as it were! Lets look at the different systems on the market. Here are some great options available, complete with our reviews so you can take your pick.

Advantages & Disadvantages Of A Salt Chlorine Generator

There are many benefits and disadvantages to having a salt chlorine generator for your saltwater pool. Saltwater pools have lower chlorine levels which make them softer and gentler on your skin. You will not have to handle large amounts of chlorine to maintain your pool. You will not have to add chlorine to your pool regularly.

Your salt chlorine generator will allow your sanitation system to produce only the chlorine that is needed. Salt chlorine generators are consistent. They consistently generate the same amount of chlorine regularly. This means less maintenance than a regular chlorine-based pool system.

However, if you have more people in your pool than regularly you will have to make some chlorine adjustments due to the potential increased contaminants. Disadvantages include the initial cost of a saltwater pool and system. It is much more expensive than a traditional chlorinated pool system. However, the overall cost of operation of a saltwater pool is cheaper than a regular chlorinated pool.

Another disadvantage of a saltwater pool and salt chlorine generator system is corrosion. A pools metal components must be bonded properly to avoid corrosion. Otherwise, corrosion can impact pumps, filters, heaters, underwater lighting, liners, fixtures, or anything metal within your pool. Due to the complexity of the saltwater pool system, you will need trained professionals to service your pool, even for minor problems.

What Are The Best Salt Water Pool Systems For 2021

Pool Maintenance | Options and Accessories | Swimming Pool FAQs | Swimming Pool Accessories

Salt water pools are as popular as weve ever seen. Its not hard to see why.

A salt water pool sanitation system uses less chemicals and is generally much easier on your skin, hair, and eyes than comparable chlorine treatment systems.

A saltwater pool still uses chlorine to keep your water free of algae and other unwanted organisms. The key difference is that saltwater pools use salt chlorine generators to convert pure salt to chlorine.

Pure salt is a crystalline form of the chemical sodium chloride — NaCl in chemistry-nerd parlance. The sodium part of that chemical equation is more responsible for that salty taste humans love so much. The chloride part of pure salt is the main contributor to the chlorine conversion process in salt chlorinator systems.

Saltwater pools have always been popular for their lower chemical use and enjoyable water experience. However, recent problems at some major chlorine-producing plants have made pool-grade chlorine more expensive and harder to find than its been in many years.

Many pool owners have decided theyd rather convert their pools to salt water systems instead of paying crazy-high prices for chlorine treatments, or otherwise risk not being able to properly treat their pools at all.

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Downsides Of A Saltwater System

Having a saltwater system is way better than using a traditional sanitizer and soaking in potentially harmful chemicals. However, these systems are not without flaws but, yet again, which product isnt?

  • While the initial costs of purchasing a saltwater system + hot tub combo are lower, it is still one additional cost compared to how much you would pay for a simple hot tub, without this type of generator.
  • These systems have a cell that usually has a lifespan of between two to five years. When the cell eventually dies out, you will have to replace it. Even if they are not all that expensive, it is still an additional cost that hot tub owners have to take into consideration.
  • The laws of chemistry have taught us that salt is corrosive to metal. This means that there are certain elements that are exposed to corrosion, such as heaters or underwater lighting, as these are sensitive to high salt levels.

Controlomatic Saltwater Chlorine Generation System

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In the end, we will feature yet another option that is designed for domestic applications. The following option from ControlOMatic is a premium choice for everyday needs.

In the last position, we are putting the ControlOMatic Smart Chlorine System. It is suitable for basic water capacity applications such as hot tubs and spas with less than or equal to 1000 gallons of water capacity. This is a smart device compared to the options mentioned so far on our list as it offers a built-in chlorine detection system that manages the chlorine levels automatically. This saves energy as well as prevents overuse of the system.

Installing the ControlOMatic Smart Chlorine System does not require any plumbing-related job. You simply need to attach the panel and submerge the electrodes in the water directly. The ControlOMatic Smart Chlorine System generates nearly 30 grams of chlorine every 24 hours which is perfect for maintaining the quality of water.

Best Features

  • A built-in chlorine detection system
  • Generates up to 30 grams of chlorine


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Add Less Chlorine Less Often

Pool owners without a saltwater chlorine generator system use liquid chlorine or tablets to maintain sanitizer levels in the pool. While effective, buying, transporting, storing, and using chlorine is not fun. For example, liquid chlorine is volatile, loses potency extremely quickly, and is dangerous to skin, eyes and to breathe.

While a salt water swimming pool may need to occasionally have the chlorine levels manually adjusted you can usually accomplish this using tablet or granularforms of chlorine so you dont need to use liquid chlorine at all.

Excel Salt Water Chlorine Generator 30k Gallon System

The Excel Salt Water Chlorine Generator 30k Gallon System brings a new level of convenience and durability for your backyard saltwater pool. When your pump runs, you will be producing chlorine, ensuring a steady dose into your pool water. The more consistent your chlorine levels are in your pool, the fewer chemicals you will use overall. Free yourself and your pool guests from the itchy, dry feeling of regular chlorine. With a saltwater chlorine generator, the water feels smooth and wont leave a white residue on your skin. The Excel Pool Salt System cell easily plumbs in-line and has quick disconnect unions for easy access.

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Option #7 Waterway Bs5205160

Hayward EC50AC Perflex D.E. Pool Filter, 1,478 Reviews

This DE system is a pretty versatile fellow what with being able to be used in both in and above ground filters and having a capacity of 30,000 gallons. Because this option is for DE, youll get the most comprehensive cleaning experience, as it will clean even things that you arent seeing.


  • Should only be used with oval pools 28-33ft and round pools 18-39ft
  • Can be used with both in ground and above ground pools.
  • Bump handle causes the flex-tubes to clean themselves of dirt and powder.
  • Backflow is prevented by integral check valve when pump is off.
  • Injection molded one piece corrosion free filter.


  • A pump is unfortunately not included with this system, you will need at least a 1.5hp.
  • Plastic this offer is made from is somewhat fragile and prone to breakage.
  • There are also no instructions in the package so youll need to search for installation and maintenance instructions.

Benefits Of A Saltwater System

Retrojet vs Blue Works chlorine generator for our saltwater pool with a Hydroworks cartridge filter

Long story short, a salt chlorine generator can turn your hot tub into a healthier relaxing environment for the entire family. Let us start off by saying that you can buy hot tubs with the integrated saltwater system, but they would cost you a small fortune. However, if you already own an inflatable hot tub, you can easily buy a system that will turn your tub into a regular wonderland. Some of the benefits of such a system include:

  • Easier maintenance: This is one of the main selling points of such a system. The cleaning process for such a generator is a dozen times simpler compared to other sanitizers.
  • Doesnt contain irritants: Saltwater hot tubs dont have any chloramines. These are a result of ammonia and chlorine interaction and are considered a by-product that might lead to skin irritation. people who are sensitive to chlorine should definitely try a saltwater system.
  • Eliminates the need for sanitizers: With a saltwater hot tub, you will no longer have to worry about chlorine. Thats one less worry for hot tub owners.
  • Increases water buoyancy: In translation, the water puts less stress on the body, which leads to a better experience overall.

Read Also: Where To Buy Clorox Pool Chemicals

Save Money On Pool Chemicals

Salt is the base ingredient used to create chlorine in a salt chlorine generator. Since salt doesnt dissipate in the water like other pool chemicals, the initial dose of salt you put into your pool will remain there throughout the season. Only when you physically remove water from the pool do you lower the salt level.

In a regular pool season, you may need to add a single bag or two of salt to top off your system and keep the salt in the range at or as close as possible to 3,200 ppm. Even the next season you may only need to add one or two bags to start off the year.

Circupool Salt Chlorinator System

If you are spending thousands of dollars on a salt water system, then you must be looking for an option that offers similarly long-term reliability. Therefore, we are including an option from Circupool which is a highly reliable brand.

The Circupool CORE35 Salt Chlorinator System is also a great choice for large pools and commercial installations. It offers compatibility with up to 35000 gallons of water capacity which is more than enough for most standard water pools. You will be getting nearly 1.4 lb of chlorine generation from the device which is needed for such a high-capacity application.

On top of that, it also features a DIY-friendly installation procedure which makes it possible for you to install the device yourself without needing professional help. It is a 5th generation system that combines the performance of an advanced system with the simplicity of installation. As it is a reliable brand, it offers 8 years of warranty on the system. And, the brand also allows DIY installation without any alteration in the warranty policy.

Best Features

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Pentair Salt Chlorine Generator Cell

We will start our picks with one of the highest-selling options in the market. The salt water system from Pentair is very popular and is already being used by thousands of pool owners.

In the 1st place, we have the most popular option in the market coming from Pentair. The Pentair 520555 chlorine generator offers an easy to view display that allows you to quickly check the salt levels in the pool. Apart from that, it also offers you info on the clarity, sanitization levels, and water flow levels.

It is very easy to adjust the settings for the Pentair 520555 chlorine generator as it is operated by 2 simple buttons. It uses a tracking feature to offer you approximate data about how long the cell will be active. You will also get an automatic shut-off feature that offers a much longer lifespan for the system. It is warranted for a year against any defects.

Best Features

Common Problems With Salt Chlorinators

CHICIRIS Pool Salt Chlorine Generator,8g/h Pool Saltwater Salt Chlorine ...

All of the benefits of saltwater pools aside, salt chlorine generators do have some problems that pool owners should be aware of. This is not to say that they are not worth the investment. Overall, the number of the typical issues are minor in comparison to the benefits of the saltwater system.

Heres an overview of some of the most common problems. For an in-depth look at each one, read my full article on salt chlorine generator problems.

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Blue Works Saltwater Generator

Coming to the premium section of salt water pool systems, we have one from BLUE WORKS. You will definitely find this pick interesting because of its features.

Up next, we have one more suitable option for domestic pools. The BLUE WORKS Saltwater Generator Chlorinator is designed for up to 1500 gallons of water capacity. But as it is a premium choice, you will find some additional features with the system. For example, it offers a user-friendly installation process and has been ranked as one of the top 10 models in the country since 2018.

As it is a premium choice, BLUE WORKS is also offering 2 years long warranty period on the system which is double compared to what most other brands will offer at this price range. It operates on the BLH20 chlorination system which ensures optimal and assuring performance for the future. The control panel of the BLUE WORKS Saltwater Generator Chlorinator also offers LED-based indicators for easy control.

Best Features

  • Suitable for 15000 gallons capacity swimming pools
  • 5 x 15 x 11 inches in size
  • Comes with 2 years warranty
  • LED indicators on the control panel
  • One of the top 10 options in the country


Understanding How Your Pool Salt Generator Works

Having a pool is a great family-friendly purchase that everyone can enjoy. However, there are a lot of expenses that accompany pool ownership. When you become a pool owner you need to learn a lot about pool up-keep, maintenance, and functionality. If you own a saltwater pool you absolutely have to know how a salt chlorine generator works. A salt chlorine generator is essential to maintaining the life of your saltwater pool. I have researched this topic extensively and will provide you with answers to how this item works and what you can do to maintain it in your pool.

So, how does a salt chlorine generator work? The salt chlorine generator is the main piece of equipment for saltwater pools. Many people who have saltwater pools do not realize that these pools use chlorine to sanitize. The difference is how chlorine is added to the pool. A salt chlorine generator converts sodium chloride or table salt into chlorine. Salt chlorine generators work by electrolysis. In electrolysis, saltwater is charged electrically thereby splitting salt molecules and generating chlorine. This is how your saltwater is sanitized.

Read Also: How To Program Pentair Pool Pump

Gentler On Your Eyes Skin And Hair

One of the biggest reasons why salt chlorine generators have become so popular is because of their health benefits.

Traditional chlorine is known to dry the skin, irritate the eyes, and even trigger allergies in some swimmers.

On the other hand, the chlorine produced by salt chlorine generators is much softer, safer, and healthier by comparison. While its still chlorine, its made in a much more natural way , so it comes out far less chemically harsh than liquid, tabular, or granular chlorine.

For many, its no secret that saltwater by itself offers plenty of benefits. Just think about how great your skin feels when you spend a day swimming at the beach.

That said, the saltwater produced by a salt chlorine generator is far less concentrated than real saltwater, so you wont taste the saltiness. And thats because while saltwater pools have an average salinity of 3,200 ppm, the water in the ocean averages at about 35,000 ppm.

BUT, even though chlorine generators produce a less intense version of saltwater,you still get a lot of the same benefits as you would swimming in the ocean.

Swimming in salt water pools can help:

  • Soak up excess bodily oils
  • Kill acne-causing bacteria

Harris H1572230 Vortex 24 Sand Filter System With 15 Hp Pump

How Long Do Salt Chlorine Generators Last?

Wrapping up our list is the Harris H157230 Vortex 24-Inch Sand Filter System with a 1.5 HP pump. Its a filter pump for above-ground pools with temperatures between 32 and 113 degrees Fahrenheit.

It has a 50 gallons per minute flow rate operating at a maximum pressure of 40 PSI. It has a large 2.8 feet filter area and requires 300 pounds of sand for filtration. Its best suited to use with ZeoSand and #20 Silica Sand for the best results.

It comes with a top diffuser providing the best utilization for the large sand surface area for the best filtration. The 7-position dial valve also makes it easy to run and maintain in general.


  • 50 GPM pump flow rate.
  • Works with water between 32 and 113 degrees Fahrenheit.
  • Requires 300 pounds of sand for filtration.
  • Suited to #20 Silica Sand and ZeoSand.


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Megachlor Do Salt Water Pool Generator

MegaChlor is also a brand that you can prefer for a basic yet effective salt water system. The following option from MegaChlor is also quite inexpensive for its features.

Coming up next, we have the MegaChlor Chlorine Generator. It can be used with a variety of pools such as swimming pools, spas, and other above-ground pools with a water capacity of 17000 gallons or lower. You will be able to adjust the performance of the MegaChlor Chlorine Generator within 10 designed levels which allows a versatile performance. You also do not need any external timer with the system.

The MegaChlor Chlorine Generator will offer you 24×7 chlorine production which also makes it a decent choice for commercial options. You will find the reverse polarization technology on the MegaChlor Chlorine Generator that creates self-cleaning without any additional chemicals. It is warranted for 1 year against any manufacturing defects from MegaChlor.

Best Features

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