Best Chlorine Alternatives in 2026

Salt for hot tub spas by Freshwater. Ace System uses salt and electricity to create chlorine for your spa.

Quickly oxidizes contaminants in your spa or hot tub

Enhances the sanitizing effectiveness of chlorine and bromine

Removes chloramines and bromamines that cause chlorine odor

The Hayward TurboCell Replacement Salt Cell for in-ground pools up to 25,000 gallons delivers silky smooth, naturally sanitized water that won’t irritate eyes, dry out skin or cause fabrics to fade

Cuts chlorine costs by up to 50% for major savings season after season

Independently certified by the National Sanitation Foundation (NSF) for reliable performance

New 2021 Model PPC1 Salt Cell

For use only in certain hot tub models: Artesian Elite, Artesian Island (optional on Artesian Island Elite and South Seas); Marquis Crown (optional on Marquis Elite, Vector and Celebrity); Caldera Vacanza; and Hot Spring Hot Spot.

The system includes one Mineral Cartridge that lasts 4 months, one SmartChlor Cartridge, FROG @ease Test Strips, and one package FROG Jump Start startup shock.

Kills bacteria 2 ways with FROG Sanitizing Minerals and SmartChlor – a unique, patented chlorine that self-regulates and maintains a consistent low Free Chlorine level

The Hayward TurboCell Replacement Salt Cell for in-ground pools up to 40,000 gallons delivers silky smooth, naturally sanitized water that won’t irritate eyes, dry out skin or cause fabrics to fade

Cuts chlorine costs by up to 50% for major savings season after season

Independently certified by the National Sanitation Foundation (NSF) for reliable performance

DEVELOPS A CLEAR POOL WITH SOLAR POWER: Finally, you can have a beautifully blue pool, without the maintenance! The magic behind this automatic pool cleaner is the ions it creates to destroy growth in your pool… all from Solar Power!

USE 80-PERCENT LESS CHLORINE, SAVE $300-TO-$500 EVERY YEAR: With less chlorine & shock, this solar pool ionizer will pay for itself… SERIOUSLY! Put money back into your pocket by transforming your pool into a biologically healthy & clear water!

NO HARMFUL CHLORINE, ENDS BLEACHED CLOTHES & HAIR: Invest in your family’s health & use a chlorine-free shock! Your kids will certainly thank you for the switch because they won’t have to worry about dry & red eyes or having their clothes bleached!

U.S. Based Manufacturer. Solar panel is under thick covering allowing our product to last years longer than our competitors. Beware of cheaply built alternatives. Lifetime Replacement Program - see description for details.

Our Solar Pool Cleaner will prevent algae and reduce the amount of chlorine up to 85%. Our ionizers work perfectly fine with small amounts of Chlorine and, consistently, the pH becomes very stable. Works in salt water pools.

The power of the sun works with an underwater ion-disbursing anode to release copper ions that are very effective at killing algae and keeping your pool clean and pure. Does not require batteries

GENERATES CHLORINE FROM SALT – The MegaChlor spa and above ground pool chlorinator produces chlorine using a small amount of ordinary salt (sodium chloride) dissolved in water, making it the ideal solution for pools, spas, cold plunges, ice bath tubs, portable hot tubs or inflatable hot tubs. Made in the USA, this chlorinator takes the guesswork out of water maintenance.

GENTLE ON EYES AND SKIN – The electrolysis process produces chlorine from salt, which naturally softens water for above ground pools and swim spas. The soft, gentle feel makes the MegaChlor a better choice for those with sensitive skin.

SIMPLIFIES POOL MAINTENANCE – The self-cleaning reverse polarity system reduces time spent worrying about maintenance, giving you more time to relax and enjoy the clean water. MegaChlor features 10 time-based power levels to fit the chlorine needs of your pool or spa.

Compatibility: Compatible with Hayward Goldline AquaRite, SwimPure, AquaRite XL, NatureSoft, SmartPure, Mineral Springs and Blue Essence Systems. BLW1T9H salt cell is not compatible with Hayward automation system, such as OmniLogic, OmniHub, ProLogic, AquaLogic and AquaPlus, etc.

Software Revision: Requires software revision levels of r1.50- the current version. Press the diagnostics button on your control 7 times to see your systems current software revision level.

Cell plates provided by American Company. The yellow housing is more resistant to dirt.

Turbo Cell or use with Goldline AQR - PRO, AQR 1.50 or greater , or AQR-X296

For use with Goldline AQR–PRO operating with firmware version 1.10 or later, AQR firmware version 1.50 or greater , ProLogic P4 operating with firmware 4.10 or later, ProLogic PS operating with firmware 4.10 or later

Right size your cell for the most effective chlorination possible .Reliable performance - delivered only by a genuine Hayward TurboCell

COMPATIBILITY: BLUE WORKS salt cell for pool model BLW1T15H is compatible with Hayward salt cell Model T-CELL-15.Compatible with Hayward Goldline AquaRite, SwimPure, AquaRite XL, NatureSoft, SmartPure, Mineral Springs and Blue Essence Systems. Requires software revision levels of r1.50- the current version. Press the diagnostics button on your control 7 times to see your systems current software revision level.

NOT COMPATIBILITY: BLW1T15H salt cell is not compatible with Hayward automation system, such as OmniLogic, OmniHub, ProLogic, AquaLogic and AquaPlus, etc.ms. BLW1T15H salt cell is not compatible with Hayward automation system, such as OmniLogic, OmniHub, ProLogic, AquaLogic and AquaPlus, etc.

RELIABLE PERFORMANCE: Cell plates provided by American Company. Among Top10 the Best Salt Chlorinators 2023 by Ezvid Wiki.

Premium Ozone Generator for all hot tubs & swim spas up to 1500 gallons

Latest CD Technology: High ozone output: 55 mg/hour

Best replacement for all spa ozonator brands & OEM ozone generators

SALT CHLORINATION: SmarterSpa is the only saltwater chlorine generator with chlorine detection built into the electrode. It produces chlorine in its pure form using electrolysis, directly from the small amount of ordinary salt (sodium chloride) dissolved in the water. SmarterSpa eliminates the guesswork by knowing when it's time to power on, keeping your spa perfectly chlorinated!

GENTLE ON EYES AND SKIN: Salt naturally softens the water in the spa, adding that extra, gentle feel, especially for those with sensitive skin.

SMART AUTOMATIC CHLORINATION: Using its built-in chlorine detection system, the SmarterSpa will generate only what it needs, when it needs it. The self-cleaning reverse polarity system reduces the time you spend worrying about maintenance, allowing you to spend more time relaxing in your spa!

【Compatibility】This salt cell suits all BLUE WORKS saltwater pool systems. Besides, the salt cell is also compatible with Hayward Goldline AquaRite, SwimPure, AquaRite XL, NatureSoft, SmartPure, Mineral Springs, and Blue Essence Systems. Our salt cell is not compatible with Hayward automation systems, such as OmniLogic, OmniHub, ProLogic, AquaLogic, AquaPlus, etc.

【Simply Operation】Salt cell for pool requires software revision levels of r1.50-the current version. These revisions started in 2009 (Press the diagnostic button 7 times to see your software version)

【High Quality】Among Top10 the Best Salt Chlorinators 2018/2019/2020/2021 by Ezvid Wiki.

POWER IONIZER TECHNOLOGY: Improves the clarity and quality of pool water, while eliminating the daily usage of harsh chemicals.

LOW MAINTENANCE: Easy to install and maintain - to greatly reduce time spend balancing chemicals.

SAFE & NON-CORROSIVE: Reduces itchy skin, irritated eyes, faded swimsuits, and chemical odors

A trusted brand of water treatment globally for well over a decade - so you can order and use SpaSILVER with confidence

Contains only 99.99+% pure Silver as nanoparticles colloidally suspended and dispersed in pure water – that’s it!

No added color, chemicals (0.00%) or potentially dangerous proteins, nitrates, nitrites, etc. - to ensure safety and a long shelf life

CONVERTS SALT TO CHLORINE: The Bestway Flowclear Hydrogenic Saltwater Chlorinator System uses the latest technology to naturally convert salt into small amounts of chlorine to keep your swimming pool water crystal clear and clean. It eliminates the need to manually and physically add liquid chemicals or tablets to your pool by hand.

GENTLE TO YOU AND YOUR KIDS: The electronic chlorinator pump is gentle on your eyes, hair, skin and bathing suit. No more dry, itchy skin, hair discoloration, fabric fade, or red and irritated eyes.

NEARLY SCENT-FREE: A benefit of a traditional saltwater pool experience is the lack of strong-smelling, harsh chemicals. 50 test strips are included to test free chlorine, alkalinity and pH with instant results.

REPLACEMENT SALT CHLORINE GENERATOR CELL - Compatible with Hayward, Aquarite & Swimpure T-cell 3 for inground pools up to 20,000 gallons.

SALT CHLORINE CELL - The HydroSalt automatically turns ordinary table salt into a regenerating supply of chlorine. No more mixing, measuring or storing liquid or tablet chlorine again. With fresh, natural chlorine circulated throughout your pool, you will see your chlorine costs being cut by 50% over time.

BENEFITS OF POOL SALT SYSTEM – Hydrosalt sanitizes your pool and leaves your skin clean and soft. Never worry about dry skin, green hair, burning eyes or the harsh chlorine smell when you swim. You will also see a savings of nearly 50% or more in chlorine costs.

Made in America. Long Lifespan Titanium Cell, with industry-leading 7-Year Limited Warranty.

4th-Generation system, combining the best in advanced technology with reliable, simple operation.

Worry-free operation; easy maintenance with included Cleaning Cap.

Reduce chemical usage by up to 95%

3 G/H Adjustable Ozone Concentration

Variable Ozone Output (10 - 100%).

GENERATES CHLORINE FROM SALT – The MegaChlor-CD spa and above ground pool chlorinator automatically produces chlorine using a small amount of ordinary salt (sodium chloride) dissolved in water, making it the ideal solution for pools, cold plunges, ice bath tubs, portable hot tubs or inflatable hot tubs. MegaChlor-CD is the only salt chlorine generator on the market that powers on automatically, keeping your water perfectly chlorinated at all times.

GENTLE ON EYES AND SKIN – The electrolysis process produces chlorine from salt, which naturally softens water for above ground pools and swim spas up to 17,000 gallons. The soft, gentle feel makes the MegaChlor-CD a better choice for those with sensitive skin.

SIMPLIFIES POOL MAINTENANCE – The MegaChlor-CD chlorinator is the only saltwater chlorine generator for residential spas and above ground swimming pools with chlorine detection built into the electrode. The self-cleaning reverse polarity system reduces time spent worrying about maintenance, giving you more time to relax and enjoy the clean water.

High quality: Cell plates provided by American company extend the life of salt cell.

Compatibility: ChlorWorks salt cell Compatible with Hayward Goldline AquaRite, SwimPure, AquaRite XL, NatureSoft, Mineral Springs and Blue Essence Systems. Requires software revision levels of r1.50-the current version. Not compatible with Hayward automation system, such as ProLogic, AquaLogic, AquaPlus, etc.

Eco-friendly: Chlorworks salt cells work by converting salt into chlorine through electrolysis. Brings you a clean, fresh and clear salt swimming pool.

Solid white body housing. You can clean the cell before heavy calcium coated on your plate which could cause permanent damage

Titanium cell plates with MMO coating extend the lifespan of the Salt Cell. For use on pools up to 40K Gallons

Our salt cell will automatically generate a renewing supply of chlorine for your pool giving you clean, safe, soft luxurious water for you to relax and enjoy!

Keep Water Clean & Clear: Keep your pool water clean all season long! This pool treatment system can release copper and silver ions into your pool water to effectively help clean to improve Improves the clarity and quality of pool water, suitable for Above-Ground Pools, Hot Tub/Spa, In-Ground Pools, etc.

Safe & Visible Swimming Experience: This pool purifier can effectively skin itching, eye irritation, swimsuit fading, and chemical odors associated with traditional pool hygiene methods. The process is pH neutral and provides natural minerals that are safe for you, your family, and your environment.

Easy To Use: This pool purifier treatment system is designed for easy installation and maintenance, with no need for complicated setup, and eliminates time spend balancing chemicals in the water for a better experience. Make your pool maintenance easier and more economical, and enjoy crystal-clear water.

This chlorinator system is for pool sizes up to 30,000 gallons

Compatible with Hayward Goldine AquaRite, SwimPure, Aquarite XL, NatureSoft, Smartpure, Mineral Spring and Blue Essence System

Cell plates provided by American Company

Intelligent Control: The salt and chlorine generator adopts intelligent control technology, with one button start and stop, the electrode has the function of circulating self clearing, and it has a multi function protection system such as water free, overload, high temperature, generator electrode short circuit, etc.

Safe Functions: The salt chlorine generator has the power failure memory function, the memory of the last operation mode, and the salt content high and low prompt and fault prompt functions.

Shell and Colorful Light: The metal controller shell is durable and has good heat dissipation effect. Transparent generator shell, colorful light running indication, can intuitively produce chlorine.

Compatibility: is compatible with Pentair IntelliChlor plumbing but not compatible with Pentair automation systems. Blue Works BLPT40 Salt Chlorination System isn't produced or sold by Pentair.

Easy Friendly Installation: Patent design with lowest maintenance cost. The PCB control unit and Flow Switch can easily be replaced.

High quality：The high quality LCD display presents an easy view of all performance readings including salt level, water temperature, flow and sanitizer output, etc.

Intelligent Control: The salt and chlorine generator adopts intelligent control technology, with one button start and stop, the electrode has the function of circulating self clearing, and it has a multi function protection system such as water free, overload, high temperature, generator electrode short circuit, etc.

Safe Functions: The salt chlorine generator has the power failure memory function, the memory of the last operation mode, and the salt content high and low prompt and fault prompt functions.

Shell and Colorful Light: The metal controller shell is durable and has good heat dissipation effect. Transparent generator shell, colorful light running indication, can intuitively produce chlorine.

【Suitable for large pools】: The SQ30 Saltwater Pool Chlorinator System can provide enough chlorine for a 40,000 gallon pool,saving a lot of money by using saltwater pool system. The salt chlorine generator titanium electrodes can be removed to allow you to clean the salt cell regularly.

【Keeping it clean】: A salt water chlorination system controls the chlorine and salt levels in the water to a level suitable for the human body. Therefore, the use of salt water pool chlorinator system is effective in reducing eye redness, skin damage, clothing discoloration and maintaining cleanliness. salt water pool chlorinator system is also effective in keeping the pool water clean and the chlorine generated by the salt chlorine generator is effective in removing dirt from the water.

【Do It yourself】 : It only takes half an hour to install the salt system for swimming pool according to the instructions.SQ30 saltwater pool system provides you with water temperature protection, overload protection, salinity display, water shortage warning, etc. The salt cell is self-cleaning and the electrodes of the salt chlorine generator can be removed and cleaned. The electrodes of the salt chlorine generator can be disassembled and cleaned.