How to Convert an Above-Ground Pool to Salt Water?

Best Pool Saltwater Conversion Kits to Buy in October 2025

1

Intex Krystal Clear Saltwater System for Above-Ground Pools up to 15,000 Gallons

• UPGRADE TO SALTWATER: LESS MAINTENANCE FOR SPARKLING CLEAR POOLS!

• ADVANCED FILTERING: AUTOMATIC SALT SYSTEM FOR EASY, FRESH WATER.

• INTUITIVE CONTROL PANEL: EFFORTLESS SCHEDULING FOR CLEAN SWIMMING!

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$256.00

2

Hayward W3AQR15 AquaRite Salt Chlorination System for In-Ground Pools up to 40,000 Gallons

• ENJOY SOFTER, SANITIZED WATER-NO EYE IRRITATION OR DRY SKIN!
• SAVE UP TO 50% ON CHLORINE COSTS FOR MAJOR SEASONAL SAVINGS!
• SIMPLIFY POOL CARE-NO MIXING OR STORING HARSH CHEMICALS NEEDED!

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$1,985.63

3

INTEX 26665EG QZ1100 Krystal Clear Saltwater System for up to 15000 Gallon Above Ground Pools

• UPGRADE YOUR ABOVE-GROUND POOL TO SALTWATER FOR LESS MAINTENANCE!
• INTUITIVE CONTROL PANEL FOR EASY SCHEDULING AND POOL CLEANING.
• ENJOY FRESH, CLEAN WATER IN POOLS UP TO 15,000 GALLONS!

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$249.00 $299.99

Save 17%

4

Saltwater Pool System, Westaho Salt Chlorine Generator with USA Titanium Cell for Above Ground Pools Up to 15,000 Gallons, Compatible with Intex Pool, IP 66 Waterproof

• INTELLIGENT MONITORING: STAY INFORMED WITH KEY POOL HEALTH INDICATORS.

• DURABLE AMERICAN-MADE CELLS: ENJOY UP TO 2 YEARS LONGER LIFESPAN AND SAVINGS.

• SMART MAINTENANCE DESIGN: REDUCE COSTS WITH A RELIABLE MAGNETIC SWITCH.

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$189.99 $209.99

Save 10%

5

CircuPool® Universal25 Saltwater Chlorinator - Complete System with 25k-Gallon Max Titanium Cell & 4 Year Warranty

• QUICK SWAP! INSTALLS IN MINUTES; GUARANTEED COMPATIBILITY WITH MODELS.
• NO WORRIES! SELF-INSTALL WITHOUT WARRANTY PENALTIES; 4-YEAR GUARANTEE!
• VALUE PACKED! AFFORDABLE PRICING VS. OEM; PERFECT FOR 25K-GALLON POOLS!

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$1,149.00

6

CircuPool CORE35 Salt Chlorinator System | 8 Year Manufacturer Warranty | No DIY Install Penalty | USA Titanium | 1.4 lb CL Output | Electronic Chlorine Generator for Pools up to 35,000 Gallons

• EASY DIY INSTALLATION WITH A REVOLUTIONARY COMPACT DESIGN.
• CUTTING-EDGE 4TH-GEN TECH FOR RELIABLE, SIMPLE OPERATION.
• HEAVY-DUTY, WEATHER-PROOF WITH AN 8-YEAR WARRANTY!

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$1,499.00

7

AquaDoc Pool Winterizing Kit for Saltwater Pools - Treats Up to 12,000 Gallons - Pool Closing Kit for Above Ground and Inground Pools - Includes Enzyme, Stain and Scale, Oxidizer for Salt Pools

• WINTERIZE YOUR SALTWATER POOL WITH EASE FOR CLEANER SPRING OPENS!
• PREVENT STAINS AND SCALE BUILDUP TO PROTECT POOL SURFACES ALL WINTER.
• INCLUDES EXPERT-GRADE CHEMICALS, MADE IN THE USA FOR QUALITY ASSURANCE.

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$29.99 $37.99

Save 21%

8

Pool Salt Tester ORAPXI pH and Salt Meter for Saltwater Pool pH and Salinity Digital Tester 5 in 1 Salt Meter for Swimming Pools Hot Tubs and Swim Spas

• ACCURATE READINGS ENSURE OPTIMAL POOL MAINTENANCE FOR CLEAR WATER.
• 5-IN-1 FUNCTIONALITY SAVES MONEY AND TIME ON TESTING SUPPLIES.
• USER-FRIENDLY DESIGN DELIVERS QUICK RESULTS FOR EFFORTLESS TESTING.

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$29.99

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ONE MORE?

Converting an above-ground pool to salt water is a process that involves a few steps. Here is a general overview of how to do it:

1. Assess Compatibility: Before starting the conversion, check if your above-ground pool is compatible with a salt water system. Some older models or materials may not be suitable, so consult the manufacturer's guidelines or seek professional advice.
2. Purchase a Salt Water System: Invest in a salt water generator or system specifically designed for above-ground pools. These systems typically consist of a control unit and a salt cell.
3. Calculate Salt Requirements: Determine the appropriate amount of salt needed for your pool. This is usually based on the pool's size and manufacturer recommendations. Use a salt calculator or consult the system's manual for guidance.
4. Balance the Water Chemistry: Ensure that the pool's pH, alkalinity, calcium hardness, and other chemical levels are within recommended ranges before converting to salt water. Adjust them if necessary.
5. Install the Salt Cell: The salt cell is typically positioned in the pool's return line after the filter and heater. Install it following the manufacturer's instructions. It converts salt into chlorine via electrolysis.
6. Add Salt: Spread the required amount of pool-grade salt evenly across the surface of the pool, avoiding any pile-ups. The salt will dissolve in the water and create a saline solution.
7. Connect the Salt Cell: Connect the salt cell to the control unit following the specific instructions for your system. This will allow it to start producing chlorine for sanitizing the pool.
8. Monitor Chlorine Levels: Regularly check the chlorine levels using a test kit. Adjust the system's output setting, if necessary, to maintain an optimal chlorine level and prevent over-chlorination or under-chlorination.
9. Maintain the System: Clean the salt cell periodically to remove any mineral deposits that accumulate over time. Refer to the manufacturer's guidelines to ensure proper maintenance and longevity of the equipment.
10. Regular Pool Maintenance: Even with a salt water system, basic pool maintenance is still required. This includes proper filtration, regular brushing, skimming, and maintaining the water level.

Remember, the conversion process may vary slightly depending on the manufacturer and model of your salt water system. Always follow the specific instructions provided by the manufacturer to ensure a successful conversion and proper operation of your pool.

How to adjust the salt levels in a converted pool?

To adjust the salt levels in a converted pool, follow these steps:

1. Test the Salt Level: Use a salt test kit or a salt test strip to measure the current salt levels in the pool. The ideal salt level for most saltwater pools is between 2500-4000 parts per million (ppm).
2. Add Salt if Level is Low: If the salt level is below the recommended range, you will need to add salt to the pool. Check the manufacturer’s instructions or consult a pool professional to determine the appropriate amount of salt to add based on the current water volume and the required salt level.
3. Dissolve Salt Properly: Add the salt in small quantities directly to the pool water while the pool pump is running. Make sure to dissolve the salt completely by brushing it around if necessary. The salt should dissolve within a few hours, but it may take up to 24-48 hours for the salt to fully integrate and register on the salt test.
4. Retest Salt Levels: After adding salt, wait for at least 24 hours to allow the salt to distribute evenly throughout the pool water. Once the waiting period is over, retest the salt levels using the test kit or strip to ensure you have achieved the desired ppm range.
5. Adjust as Needed: If the salt levels are still too low, repeat the process of adding salt and retesting until you reach the correct range. If the salt levels are too high, dilute the pool water by adding fresh water or partially draining the pool and refilling it with fresh water.
6. Monitor Salt Levels Regularly: Check the salt levels of your pool regularly, especially after heavy rains, pool parties, or other circumstances that may cause water dilution or evaporation. Adjust the salt levels as necessary to maintain the recommended range.

Remember to always follow the manufacturer’s guidelines for your specific saltwater pool system, as the instructions and salt requirements may vary. If you are unsure or need further assistance, consult a pool professional.

What is the benefit of converting an above-ground pool to salt water?

Converting an above-ground pool to salt water has several benefits:

1. Cost-effective: Once the initial conversion is done, the ongoing costs of maintaining a saltwater pool are generally lower compared to traditional chlorine pools. Salt is cheaper and lasts longer than chlorine tablets or liquid. This can result in savings over time.
2. Lower chlorine levels: Saltwater pools use a salt cell to produce chlorine naturally, eliminating the need for manual chlorine dosing. The chlorine levels in saltwater pools are generally lower and more consistent, resulting in a more pleasant swimming experience without the harsh smell and adverse effects of high chlorine levels.
3. Reduced skin and eye irritation: Saltwater pools have lower chlorine levels, which can reduce skin and eye irritation commonly associated with traditional chlorine pools. This makes swimming more comfortable and enjoyable for those sensitive to chlorine.
4. Soft and silky water feel: The salt in the water provides a soft and silky feeling on the skin, which many people find more pleasant compared to the dry and sometimes rough feeling of chlorine-treated water.
5. Longer-lasting equipment: Saltwater pools are generally easier on pool equipment, such as pumps, filters, and heaters, as the lower chlorine levels reduce corrosion and wear. This can extend the lifespan of the equipment, saving money on repairs and replacements.
6. Environmentally friendly: Saltwater pools produce chlorine naturally from salt, eliminating the need for large quantities of traditional chlorine chemicals. This can be considered more environmentally friendly, as it reduces the use of potentially harmful chemicals and eliminates the need for storing and handling chlorine.

However, it's important to note that there are some initial costs associated with converting an above-ground pool to salt water, such as purchasing a salt chlorine generator system and modifying the pool's plumbing. Additionally, regular maintenance and monitoring of salt levels are still necessary in saltwater pools.

What is the cost of converting an above-ground pool to salt water?

The cost of converting an above-ground pool to salt water can vary depending on several factors such as the size of the pool, the existing equipment, and the brand of saltwater system chosen. On average, the cost can range from $500 to $2000. This cost includes the purchase and installation of a saltwater chlorine generator, plumbing modifications, and the necessary chemicals and testing equipment. It is recommended to consult a pool professional to get an accurate estimate based on your specific pool and requirements.