20 Best Automatic Chlorinators [2024]

Are you looking for the best automatic chlorinators? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling automatic chlorinators.

We Recommended:

# Preview Product
1 Hayward CL200 In-line Automatic Chemical Feeder Hayward CL200 In-line Automatic Chemical Feeder
2 Upgraded CL200 in-line Automatic Chlorinator Feeder Compatible with Hayward for Swimming Pool Ponds... Upgraded CL200 in-line Automatic Chlorinator Feeder Compatible with Hayward for Swimming Pool...
3 HYDROTOOLS By SWIMLINE 87501 Economy In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output... HYDROTOOLS By SWIMLINE 87501 Economy In-Line Automatic Chlorine Feeder Chlorinator Adjustable...
4 SET SUNSOLAR ENERGY TECHNOLOGIES Automatic Chlorinator for Above Ground Pool - Free Standing In Line... SET SUNSOLAR ENERGY TECHNOLOGIES Automatic Chlorinator for Above Ground Pool - Free Standing In...
5 2022 Updated CL200 in-line Automatic Chemical Feeder, High-Strength ABS Material, More Durable,... 2022 Updated CL200 in-line Automatic Chemical Feeder, High-Strength ABS Material, More Durable,...
6 Updated CL200 in-line Pool Automatic Chlorinator Feeder , Compatible with Hayward CL200 in-line Pool... Updated CL200 in-line Pool Automatic Chlorinator Feeder , Compatible with Hayward CL200 in-line...
7 CL220 Off-line Automatic Pool Chlorinator for Swimming Pool Ponds Garden,Replacement for Hayward... CL220 Off-line Automatic Pool Chlorinator for Swimming Pool Ponds Garden,Replacement for Hayward...
8 Hayward CL220 Off-line Automatic Chemical Feeder Hayward CL220 Off-line Automatic Chemical Feeder
9 Pentair R171218 Rainbow 320C Automatic In-Line Chlorine/Bromine Feeder For Pool And Spa - Amber Body Pentair R171218 Rainbow 320C Automatic In-Line Chlorine/Bromine Feeder For Pool And Spa - Amber Body
10 Hayward CL2002S In-line Automatic Chemical Feeder Hayward CL2002S In-line Automatic Chemical Feeder
11 Singry CL220 Off-line Pool Automatic Chlorinator Feeder Compatible with Hayward Off line Chlorinator... Singry CL220 Off-line Pool Automatic Chlorinator Feeder Compatible with Hayward Off line...
12 Hayward CL100 Automatic Chlorine Feeder Hayward CL100 Automatic Chlorine Feeder
13 Sprance CL220 Off-line Automatic Pool Chlorinator for Swimming Pool Ponds Garden,Replacement for... Sprance CL220 Off-line Automatic Pool Chlorinator for Swimming Pool Ponds Garden,Replacement for...
14 Pool Chlorinator, CL200 Pool Automatic Chlorinator Feeder, in-line Chlorinator for Inground Pool... Pool Chlorinator, CL200 Pool Automatic Chlorinator Feeder, in-line Chlorinator for Inground Pool...
15 GOETAS in-Line Pool Automatic Chlorinator Chlorine Feeder Replacement CL200 in-Line Pool Automatic... GOETAS in-Line Pool Automatic Chlorinator Chlorine Feeder Replacement CL200 in-Line Pool...
16 Waterway Plastics CAG004-W Clearwater in-Line Automatic Chlorinator Waterway Plastics CAG004-W Clearwater in-Line Automatic Chlorinator
17 CL200 in-line Pool Chlorinator Feeder Compatible with Hayward Chlorine Feeder Easy Installation... CL200 in-line Pool Chlorinator Feeder Compatible with Hayward Chlorine Feeder Easy Installation...
18 Hayward CL110 Off-line Automatic Chemical Feeder,Black Hayward CL110 Off-line Automatic Chemical Feeder,Black
19 Pentair Inline Chlorine/Bromine Feeder #320 Pentair Inline Chlorine/Bromine Feeder #320
20 Pentair R171016 Rainbow 300 Automatic Chlorine/Bromine Off-Line Pool and Spa Feeder Pentair R171016 Rainbow 300 Automatic Chlorine/Bromine Off-Line Pool and Spa Feeder
SaleBestseller No. 1
Hayward CL200 In-line Automatic Chemical Feeder
  • Uses large or small, slow dissolving tablets
  • Dial control valve allows for easy feed rate adjustment
  • Easy-Lok threaded cover for safe and convenient access to add tablets
  • Unique finger-release catch provides extra security
  • Durable ABS body and high quality Viton seal for extended life
SaleBestseller No. 2
Upgraded CL200 in-line Automatic Chlorinator Feeder Compatible with Hayward for Swimming Pool Ponds...
  • FUNCTION: CL200 in-line automatic chlorinator can automatically inject the injected chlorine tablets, rods or bromine tablets into the flowing water,...
  • MATERIAL: The chlorinator is made of High-Strength ABS material, longer service life than original, improved corrosion resistance, safer and longer...
  • OPERATION: The Easy-Lock cover is designed on the top, you can safely and easily place the chlorine tablets, and add a finger release button to...
  • INSTALLATION: No need for complicated tools, just use PVC pipes to easily install it on new equipment or existing equipment, suitable for any existing...
  • 3-YEAR WARRANTY: Our products provide a three-year warranty period. During this period, you can contact us if you encounter any problems, and we will...
SaleBestseller No. 3
HYDROTOOLS By SWIMLINE 87501 Economy In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output...
  • {AUTOMATIC CLEAN} The Hydrotools Automatic Chlorine Feeder series constantly works in the background to dissolve and distribute chlorine or bromine...
  • {SIMPLE OPERATION} Hydrotools double reinforced lid allows for a tight seal & easy access to safely apply tablets or rods. The chlorinator comes with...
  • {EASY INSTALL} Its Universal design serves as a simple replacement or addition to your existing pool or spa equipment. No need to use expensive...
  • {HYDROTOOLS QUALITY GUARANTEED} Constructed with commercial grade thermoplastic built to withstand corrosion, UV rays & long-term wear and tear....
  • {PRODUCT SPECIFICATIONS} 2 Inch Inlet & Outlet Connection Points; works with large or small slow dissolving tablets; 4.2 Lbs Capacity; Pairs well with...
Bestseller No. 4
SET SUNSOLAR ENERGY TECHNOLOGIES Automatic Chlorinator for Above Ground Pool - Free Standing In Line...
  • Good for slow dissolve tri-chlor tablets or Bromine sticks/tabs
  • Dial control valve lets you control and adjust the rate of feed
  • Fits 3'' chlorine tablets only
  • Easy threaded cover for safe and convenient access to add tablets or sticks
  • Corrosion resistant construction for long lasting life
Bestseller No. 5
2022 Updated CL200 in-line Automatic Chemical Feeder, High-Strength ABS Material, More Durable,...
  • 【High Quality Material】Durable ABS body to make sure that Pool Automatic Chlorine Feeder have longer life-time, Corrosion Proof.
  • 【Upgrade Content】The outer spiral of the inlet and outlet is 2 inches, and the inner spiral is 1-1/2 inches, suitable for applications with a flow...
  • 【Simple Operation】The Easy-Lok threaded cap on the top allows the chlorine tablets to be placed conveniently and safely, and the unique finger...
  • 【Pool Chlorination Dispenser】360° knob controls the pressure release level, and the feeding speed can be easily adjusted. Inline chlorinators are...
  • 【Function】 The CL200 Inline Chlorinator is designed to automatically feed chlorine to your inground pool by working with your existing pump and...
SaleBestseller No. 6
Updated CL200 in-line Pool Automatic Chlorinator Feeder , Compatible with Hayward CL200 in-line Pool...
  • ❤Effect: CL200 online automatic chlorinating machine can automatically inject the injected chlorine tablets, rods or bromine tablets into tap water,...
  • ❤Upgrade Content: The outer spiral of the inlet and outlet is 2 inches, and the inner spiral is 1-1/2 inches, suitable for applications with a flow...
  • ❤Material: High-grade ABS material, longer service life, high-quality fluorine rubber sealing ring, improve corrosion resistance, safer and longer...
  • ❤Operation: Easy-Lok nut is designed on the top, you can place the chlorine tablets safely and easily, and a finger release button is added to...
  • ❤After-sales Service: lifetime service, please rest assured to buy. If you have any questions, please communicate with us, we will reply you within...
SaleBestseller No. 7
CL220 Off-line Automatic Pool Chlorinator for Swimming Pool Ponds Garden,Replacement for Hayward...
  • ✅【Simple Operation】The Easy-Lok threaded cap on the top allows the chlorine tablets to be placed conveniently and safely, and the unique finger...
  • ✅【Working Principle】The CL220 Off-line Automatic Chlorinator operates by putting the injected chlorine tablets according to the pressure...
  • ✅【Easy Installation】Chlorinator Bromine Feeder is very simple to operate and install, without any work, just use the hose that comes with the...
  • ✅【Package Includs】In addition to the main body of CL220 Off-line Automatic Pool Chlorinato, the Package also includes installation accessories...
  • ✅【After-sales service】We have good after-sales service and professional after-sales service engineers. One-year product return and exchange...
SaleBestseller No. 8
Hayward CL220 Off-line Automatic Chemical Feeder
  • Uses large or small, slow dissolving tablets
  • Dial control valve allows for easy feed rate adjustment
  • Easy-Lok threaded cover for safe and convenient access to add tablets
  • Unique finger-release catch provides extra security
  • Durable ABS body and high quality Viton seal for extended life
Bestseller No. 9
Pentair R171218 Rainbow 320C Automatic In-Line Chlorine/Bromine Feeder For Pool And Spa - Amber Body
  • Rainbow 320 (cylinder) automatic chlorine/bromine in-line pool and spa feeder
  • Holds 11 large or 98 small bromine or slow dissolving trichlor tablets
  • Treats 6500 to 27000 gallons in a bottom feed configuration and 18000 to 70000 gallons in a top feed configuration with see-through amber body
  • Completely enclosed system, no special venting required
  • Measures 17-3/4 H x 5 W x 10 D Inches
Bestseller No. 10
Hayward CL2002S In-line Automatic Chemical Feeder
  • In-Line Chlorinator for above-ground and in-ground pools and spas
  • Chemical Feeder that will automatically release chemicals so you don't have to; Unique finger-release catch provides extra security
  • Uses large or small, slow dissolving, Trichlor or Bromine tablets or sticks; Works on newly constructed or already existing pools and spas
  • Dial control valve allows for simple feed rate adjustment; Features 2" inlet and outlet ports for application with 50 gpm to 90 gpm flow rates
  • Simple installation when replacing existing chlorinator or brominator; Easy-Lok threaded cover for safe and convenient access to add tablets or sticks
Bestseller No. 11
Singry CL220 Off-line Pool Automatic Chlorinator Feeder Compatible with Hayward Off line Chlorinator...
  • High quality: The main body is made of high-quality ABS material, the sealing part is made of high-density sealing material, and the lid is designed...
  • Simple installation: The offline chlorinator can be easily installed into your existing pump or filter production line. It is not original, but the...
  • Automatic function: You only need to put large or small chlorine tablets, rods or bromine tablets into the top placement cover, CL220 can easily and...
  • Upgrade content: The water inlet and outlet adopt a spiral design, the outer diameter is 2 inches, the inner diameter is 1-1/2 inches, suitable for...
  • After-sales service: We have good after-sales service and professional after-sales service engineers. One year product return and exchange service,...
SaleBestseller No. 12
Hayward CL100 Automatic Chlorine Feeder
  • Uses 3-Inch diameter Tricolor S tablets
  • Dial control valve lets you control and adjust the rate of feed
  • Easy-Lok threaded cover for safe and convenient access to add tablets
  • Unique finger-release catch provides extra security
  • Simple installation for do-it-yourselfers
Bestseller No. 13
Sprance CL220 Off-line Automatic Pool Chlorinator for Swimming Pool Ponds Garden,Replacement for...
  • Updated CL220:The Off-line Automatic Pool Chlorinator is made of high-quality ABS material, and the overall cylinder is relatively sturdy and...
  • Automated Operation:The CL220 offline automatic chlorinating machine can automatically inject the added chlorine tablets, rods or bromine tablets...
  • Safe and Durable:The spiral pattern cover on the top allows the chlorine tablets to be placed more safely and conveniently, and the one-button...
  • Package Contains: The package contains the main body of the CL220 offline automatic swimming pool chlorinator, PVC hoses, clips, gaskets, PTFE tape...
  • Good after-sales service: We have good after-sales service. After receiving any questions, you can directly communicate with us, and we will give you...
SaleBestseller No. 14
Pool Chlorinator, CL200 Pool Automatic Chlorinator Feeder, in-line Chlorinator for Inground Pool...
  • [Purify Your Pool] Please inject chlorine tablets, sticks or bromine tablets into the automatic chlorinator, then it can automatically inject chemical...
  • [Simple Operation & Safety Protection] The chlorinator is equipped with a finger release button, you can easily put the chlorine tablet in from the...
  • [Premium Service]: We have professional customer service staff online 24 hours a day. If you have any questions about the use of the product, you can...
  • [Safety Tips]: Please read the operation steps and operation tips on the chlorinator body carefully before use. For your safety, please follow the...
  • [Updated Materials] Our chlorinators use high-grade ABS and corrosion-resistant sealing rings, which greatly improves the safety, service life and...
Bestseller No. 15
GOETAS in-Line Pool Automatic Chlorinator Chlorine Feeder Replacement CL200 in-Line Pool Automatic...
  • 【EASY INSTALL】This Chlorinator feeder include : CL200 Body, and 2 More O-RING Spare parts, NOT Include the quick union, please notice it. In-Line...
  • 【CAUTION】Extreme care must be exercised when adding chemicals to your pool. Concentrated chemicals react violently if they mix in the chemical...
  • 【SAVE MORE CHLORINE】 Use and regulate your chlorine level effortlessly With Adjustment valve controls sanitizer flow. Installs easily into...
  • 【CHLORINE TABLETS】 2g and Powder of Chlorine forbidden to add into Chlorine feeder in case gas released by Rapid dissolution will cause the feeder...
  • 【WARRANTY】 Durable ABS body and high quality seal for extended life, Corrosion-proof, one year warranty
SaleBestseller No. 16
Waterway Plastics CAG004-W Clearwater in-Line Automatic Chlorinator
  • Part # CAG004-W
  • For Above Ground Pool
  • Made in the USA
SaleBestseller No. 17
CL200 in-line Pool Chlorinator Feeder Compatible with Hayward Chlorine Feeder Easy Installation...
  • Function:The CL200 Inline Chlorinator is designed to automatically feed chlorine to your inground pool by working with your existing pump and filter...
  • Features:Dial control valve allows for simple feed rate adjustment. 2" inlet and outlet ports for application with 50 gpm to 90 gpm flow rates Dial...
  • High-quality:This feeder is corrosion proof, resulting in a long life span, because of its ABS body along with a high quality Viton seal and an...
  • Unique Design:The Easy-Lok threaded cover provides safe and convenient access to add tablets. Also incorporated is a finger-release catch which...
  • Easy Installation:Simple installation when replacing existing chlorinator or brominator. It will easily install into your already existing pump or...
SaleBestseller No. 18
Hayward CL110 Off-line Automatic Chemical Feeder,Black
  • Uses 3-Inch diameter Tricolor S tablets
  • Dial control valve lets you control and adjust the rate of feed
  • Easy-Lok threaded cover for safe and convenient access to add tablets
  • Unique finger-release catch provides extra security
  • Simple installation for do-it-yourselfers. Refer to the PDF attached below in Technical Specification for User Manual.
Bestseller No. 19
Pentair Inline Chlorine/Bromine Feeder #320
  • Rainbow 320 automatic chlorine/bromine in-line pool and spa feeder
  • Holds 11 large or 98 small bromine or slow dissolving trichlor tablets
  • Treats 6,500 to 27,000 gallons bottom feed and 18,000 to 70,000 gallons top feed
  • Uses 1/4-inch feeder hoses, control valve and fittings
  • Measures 17 3/4-Inch H, 5-Inch W ,10-Inch D
Bestseller No. 20
Pentair R171016 Rainbow 300 Automatic Chlorine/Bromine Off-Line Pool and Spa Feeder
  • Completely enclosed systems - no escaping fumes.
  • Simple, trouble-free design - no special venting required.
  • Top-loading makes it easy to add chemicals.
  • 50 PSI maximum operating pressure.

Having trouble finding a great automatic chlorinators?

This problem is well understood by us because we have gone through the entire automatic chlorinators research process ourselves, which is why we have put together a comprehensive list of the best automatic chlorinatorss available in the market today.

After hours of searching and using all the models on the market, we have found the best automatic chlorinators for 2023. See our ranking below!

How Do You Buy The Best Automatic Chlorinators?

Do you get stressed out thinking about shopping for a great automatic chlorinators? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching automatic chlorinators, which is why we have assembled a comprehensive list of the greatest automatic chlorinators available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for automatic chlorinators that you consider buying. Your questions might include the following:

  • Is it worth buying an automatic chlorinators?
  • What benefits are there with buying an automatic chlorinators?
  • What factors deserve consideration when shopping for an effective automatic chlorinators?
  • Why is it crucial to invest in any automatic chlorinators, much less the best one?
  • Which automatic chlorinators are good in the current market?
  • Where can you find information like this about automatic chlorinators?

We’re convinced that you likely have far more questions than just these regarding automatic chlorinators, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for automatic chlorinators, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible automatic chlorinators. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an automatic chlorinators buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available automatic chlorinators currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of automatic chlorinators has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an automatic chlorinators?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your automatic chlorinators.
  5. Customer Ratings: Number ratings grade automatic chlorinators objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their automatic chlorinators.
  7. Product Quality: You don’t always get what you pay for with an automatic chlorinators, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an automatic chlorinators is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining automatic chlorinators information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding automatic chlorinators is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: Should you trust an automatic chlorinator?

A: The key to using a safe amount of chlorine is to regulate it by using an automatic chlorinator. Maintaining the appropriate chlorine level keeps the chemicals from building up and causing skin irritation, eye redness, or other unpleasant side effects.

Q: How do you add more chlorine to automatic chlorinator?

A: You place the chlorine pucks into the floater and let it float on the surface of the water. You can also adjust the opening on most models to raise or lower chlorine levels that need adjusted. Automatic Chlorinator. The more advanced option which is also more expensive is an automatic chlorinator.

Q: How to troubleshoot a Hayward chlorinator?

A: Run the pump to allow water to flow through the chlorinator for a minute or two before opening it. Before opening the chlorinator,turn off the pump and the flow control on the chlorinator,and wait a minute for the pressure to subside. Never stand directly over the chlorinator immediately after opening it.

Q: What are chlorinators used for?

A: Chlorine is added to the water supply to keep coliforms from being active in the water. The chemical is the industry standard used in municipalities nationwide. Skagway officials said in an email to KHNS that the chlorine concentration they use is …

Related Post: