Best Pool Chlorinator: A Comprehensive Guide

Best Pool Chlorinator

Pool chlorine is an important chemical that needs to be regularly and properly maintained. If it is not maintained then the water will become hazardous and could cause diseases. When you purchase a pool in a store, it has already been filled with chlorine but if you are going to do it yourself and maintain it regularly, then you need to purchase a pool chlorinator. Chlorine is an essential chemical that kills the germs in the water. The pool chlorinators contain chlorine but also have other chemicals like tablets or granules that keep the water clear and safe for swimming.

Quick table with our top 3 picks:

Product
Hayward CL200 In-line Automatic Chemical Feeder
BLUE WORKS Salt Water Pool Chlorinator System - up to 40,000 Gallons Pool, In ground Pool, 2 Year USA Warranty, Clear
Pentair IntelliChlor IC40 Swimming Pool Chlorine Generator - up to 40,000 Gallons
Hayward CL200 In-line Automatic Chemical Feeder
BLUE WORKS Salt Water Pool Chlorinator System - up to 40,000 Gallons Pool, In ground Pool, 2 Year USA Warranty, Clear
Pentair IntelliChlor IC40 Swimming Pool Chlorine Generator - up to 40,000 Gallons
Product
Hayward CL200 In-line Automatic Chemical Feeder
Hayward CL200 In-line Automatic Chemical Feeder
Product
BLUE WORKS Salt Water Pool Chlorinator System - up to 40,000 Gallons Pool, In ground Pool, 2 Year USA Warranty, Clear
BLUE WORKS Salt Water Pool Chlorinator System - up to 40,000 Gallons Pool, In ground Pool, 2 Year USA Warranty, Clear
Product
Pentair IntelliChlor IC40 Swimming Pool Chlorine Generator - up to 40,000 Gallons
Pentair IntelliChlor IC40 Swimming Pool Chlorine Generator - up to 40,000 Gallons

Top 10 Best Pool Chlorinator Reviewed

SaleBestseller No. 1
Cclear Pool Chlorine Floater for 3 inch Chlorine Tablets, 40% Thicker Walls, 7 inch Large Chlorine Dispenser for Inground and Above Ground Swimming Pool, 2 Year Warranty
  • Unsinkable Reliability – Keep your pool clean and pristine with your pool chlorine float from Cclear Pool! Your chlorine tablet holder won’t sink thanks to its foam filling and heavy-duty materials.
  • Safe to Splash – Chlorine stains at the bottom of your pool? Not with your Cclear Pool chlorine dispenser. Ensure chlorine tablets never fall out thanks to a secure, twist-lock cap.
  • Durable Design – Enjoy your pool chlorinator season after season. Unlike other chlorinators, your chlorine tablet dispenser features 40% thicker, UV-resistant walls that withstand wear and tear.
  • High Capacity – Maintain a spotless, swimming pool without needing to constantly refill your pool floater. Fit up to 5 individual, 3 in. chlorine pool tablets inside your dispenser’s wide compartment.
  • Our Promise – Our support team is always ready to help! To prove our dedication and because we know it’ll last even longer, we back your chlorine dispenser for pool for 2 years after purchase!
Bestseller No. 2
HydroTools by Swimline Super Premium In-Line Automatic Pool Chlorine Feeder
  • In-line Chlorinator for above-ground pools
  • Automatically release chemicals so you don't have to
  • Works with large or small, slow dissolving, Trichlor or Bromine tablets or sticks
  • Dial control valve allows for simple feed rate adjustment
  • Large capacity that can hold up to 9 pounds of chlorine or bromine
SaleBestseller No. 3
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.
SaleBestseller No. 4
Pool Chlorine Floater with Solar Flame Light, Chlorine Dispenser for Pool, Spa Chemical Dispenser Large Capacity Floating Pool Chlorinator of 7x3” Chlorine Tablets Easy Opening,Chlorine Bromine Holder
  • 【Easy to Use of Chlorine Floater 】Easy Rotating ring allows you to add chlorine tablets without opening its top or bottom. It stayed upright and doesn't flip over or sinks to the bottom of the pool like some other pool chlorine float for swimming pool. You can load up to 7 chlorine tablets (3”) into chlorine dispenser . And very creative ideas, not only can be used as a tool for loading chlorine tablets/ bromine tablets, but also can be used as solar pool light to decorate your pool or hot tub.
  • 【Strong and Durable】The chlorine tablet holder is made of ABS plastic, so the chlorine floater is very strong and durable. And It can avoid rupture and fade caused by high temperature sunlight. Our chlorine tablet floater with solar flame light has unique design, this one is super cool and adds a great vibe to your pool. Because this little guy chlorinates your pool while gives a warm light at the same time.
  • 【Extra-large Capacity & Multi-scene Use】You can use the chlorine dispenser with lights in an hot tub/outdoor fountain/ pond/pool or place the the chlorine floater in a place that doesn't always get water cycled through, it works nicely. The large capacity design ensures that you don't need to add chlorine tablets frequently, saving you more time and energy. And you can folds into itself for space savings when not in use. Or use it as a lighting decoration in winter. Highly recommend!
  • 【Solar powered Pool Chlorine Float】Once you put our chlorine dispenser in the pool,the sun works and activate it into a solar chlorine floater. So at night as it’s floating around your pool it is light up. It's very relaxing to sit by the pool and just watch the floating pool light float around with warm light. You will find that it’s a fun and functional item in your pool and your family members will love it and it is absolutely stunning at night.
  • 【Perfect Choice-Pool Chlorine Dispenser】The pool chlorine floater is used for keeping your pool, water park or spa, hot tub sanitary standard, providing a safer and more enjoyable pool experience. Suitable for all types of swimming pools and hot tubs, including inflatables pools and inflatables hot tubs. Want to have a sanitary hot tub or pool and relax without worries? Try this chlorine floater. It can be used for both indoor and outdoor and perfect for swimming pools, hot tubs, spas and more.
SaleBestseller No. 5
Updated CL200 in-line Pool Automatic Chlorinator Feeder , Compatible with Hayward CL200 in-line Pool Automatic Chemical Feeder, High-Grade ABS Material, Easy to Use (Carry Instructions)
  • ❤Effect: CL200 online automatic chlorinating machine can automatically inject the injected chlorine tablets, rods or bromine tablets into tap water, and then enter the ground and underground pools to achieve the purification effect. The online chlorine feeder can handle more than 40,000 gallons of water. If any accessories are damaged, you can contact us for compensation. In addition, if the chlorine tablets cannot be dissolved, please consult us in time.
  • ❤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 rate of 50 gpm to 90 gpm. Now a larger flow rate is allowed, about 50 to 90 gallons per minute. There are detailed instructions in the package to make everything simple.
  • ❤Material: High-grade ABS material, longer service life, high-quality fluorine rubber sealing ring, improve corrosion resistance, safer and longer lasting. Please note that our O-rings need to be lubricated from time to time, otherwise they may break due to excessive pressure. We recommend that you lubricate every 2 weeks. The operation is simple, but requires careful attention.
  • ❤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 improve safety. The dial control valve has a 2-inch water inlet and outlet, 360° knob controls the pressure release level, and the feeding speed can be easily adjusted.
  • ❤After-sales Service: lifetime service, please rest assured to buy. If you have any questions, please communicate with us, we will reply you within 24 hours after receiving the information, and provide you with the best solution and service experience.
Bestseller No. 6
HydroTools by Swimline Economy In-Line Above-Ground Pool Automatic Chlorine Feeder
  • Designed as an economic way to chlorinate above ground swimming pools
  • Holds up to 4. 2 lbs of chlorine in sticks, 1" or 3" tablets
  • Easy to use dial is used to regulate amount of chlorine to be released into pool water
  • Heavy-duty durable resin materials and construction
  • Durable and long lasting
SaleBestseller No. 7
Upgraded CL200 in-line Automatic Chlorinator Feeder Compatible with Hayward for Swimming Pool Ponds Garden,Economy in-Line Above-Ground Automatic Chlorine Bromine Feeder,Easy to Use,High-Grade ABS
  • FUNCTION: CL200 in-line automatic chlorinator can automatically inject the injected chlorine tablets, rods or bromine tablets into the flowing water, and then enter the above-ground pool to achieve the purification effect. The in-line chlorine feeder is perfect for Hayward , can handle up to 40,000 gallons of water.
  • MATERIAL: The chlorinator is made of High-Strength ABS material, longer service life than original, improved corrosion resistance, safer and longer lasting.and the feed speed can be easily adjusted.
  • 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 improve safety. The dial control valve has a 2-inch inlet and outlet, a 360° knob controls the pressure release level, and the feed speed can be easily adjusted.
  • INSTALLATION: No need for complicated tools, just use PVC pipes to easily install it on new equipment or existing equipment, suitable for any existing swimming pool or spa and new swimming pool or spa. There are detailed instructions in the software package to make everything simple .
  • 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 solve it for you within 24 hours.
Bestseller No. 8
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
SaleBestseller No. 9
HydroTools by Swimline Premium In-Line Above-Ground Pool Automatic Chlorine Feeder
  • Helps to keep chlorine levels consistent in your pool
  • Knob allows you to adjust settings to your filtration preference
  • Capacity of 9 pounds (4. 0 kilograms)
  • Heavy-duty durable resin materials and construction
  • Durable and long lasting
Bestseller No. 10
Blufree Chlorine Floater, Floating Chlorine Dispenser, Cute Animal Floating Pool Chlorinator Chlorine Basket for Chemical Tablets Fits 3 inch Tabs Bromine Holder Used for Pool Spa.
  • 【Function】Adorable way to chlorinate your pool, Ideal for keeping your pool or spa ready to use and free from algae, bacteria and foul odors.
  • 【Easy to use】The pool chlorinator accepts 1” and 3” chlorine or bromine tablets with storage for up to 4pcs chemical tablet at once (Tablets not included). Adjustable dispenser allows for just the right amount of chlorine to be released over time as the unit floats.
  • 【Premium Material】This chlorine basket made from strong and durable ABS plastic to last from season to season.
  • 【Cartoon Design】The animal floating pool chlorine dispensers has two lovely shapes, swan and flamingo, add fun and decoration to your pool. The swimming pool chlorine is perfect for above-ground and inground chlorine pools of multiple sizes.
  • 【Money Back Guarantee】We guarantee our flamingo chlorine floater 45 Days 100% money back or free exchange and 12 month warranty. Please feel free to contact us if you have any trouble, we will offer you a satisfactory solution within 24 hours.

5 Things To Consider Before Buying The Best Pool Chlorinator

1. How Much Chlorine Do You Need?

This is the first thing that you need to consider. If you want a pool chlorinator that will provide you with chlorine for at least three months then you need to buy a large size. If you are only going to use it for a few weeks, then a small size can do.

2. How Long Does Chlorine Last?

The amount of chlorine that is contained in the pool chlorinator is measured in pounds or pounds per square inch (psi). The more chlorine that is contained in the pool, the faster it will dissipate and this is why it needs to be replaced regularly. The chlorine in the pool should be changed every three months or when there are no more tablets left. This can be done by purchasing a new package of tablets or by pouring out some water and replacing it with fresh water from your hose. You may also have to change the water in your pool during winter and spring seasons because these times have lower temperatures and lower levels of sunlight which causes less evaporation of water from your pool but this depends on how much evaporation there is from your pool as well as how cloudy your water has become over time and what kind of chemicals you are using to keep your water clear.

3. How Accurate Is The Pool Chlorinator?

The accuracy of the chlorine concentration meter does not matter if all you want is an accurate measurement of how much chlorine has been added to your pool. You will still have to use the chlorine concentration meter to measure the chlorine concentration in your water but it is not necessary that you have an accurate one so long as it is accurate enough.

4. What Is The Cost?

The cost of a pool chlorinator is dependent on how much chlorine you need and how long it will last. The more chlorine that is contained in the pool, the more money that you will spend on it. A good way to find out how much a pool chlorinator costs is by reading reviews of customers who have bought them before. There are also many websites that sell them so you can check these out as well.

5. How Many Parts Are There In The Chlorine System?

There are usually two parts to a pool chlorinator: the top part where the tablets or granules are placed and then there is also an electronic control panel with indicator lights for measuring how much chlorine has been added into your water and when to refill again which can be done manually or automatically depending on what kind of system you have for maintaining your pool.

The Bottom Line

You should have no problem deciding on a pool chlorinator that will work for your pool if you read the above information and decide on one that you are comfortable with. You may also want to choose one that will not only keep your water clean but will also boost the health of your kids and pets as well.

Josefine Weir is a professional writer with experience in a variety of genres. She has worked as a journalist, blogger, and ghostwriter for both individuals and businesses. When she's not writing, she enjoys spending time with her family and friends.

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