Top 5 Salt Water Chlorine Generators for Austin Pools

Central Texas water is hard on pools and pool equipment. Austin’s swim season lasts 6 months, and our water is limestone-hard. It’s no wonder so many homeowners in Central Texas make the switch to saltwater. Salt water feels softer, no more red eye, and your system actually creates its own chlorine for you.

However, some saltwater chlorine generators are not designed to stand up to harsh Texas water. We have installed and serviced hundreds of saltwater systems around town. Here are our top five picks. 

Best For: Those who wish to automate their pool during the salt conversion process

Upgrading to salt? Looking to upgrade your entire pool system while you’re at it? Then the Hayward AquaRite S3 has you covered. Unlike traditional chlorine generators, the AquaRite S3 is the heart of a fully automated pool system. With full integration with their OmniLogic system, you can operate your pump, heater, lights, and fountain from your phone using a single app.

Why do we love it for Austin pools? The AquaRite S3 has a tremendous salt range: 800-8,000 ppm. That’s the widest range out there, and it allows you a lot of forgiveness as Austin’s hard water works against you. You won’t have to gun for that perfect number. The AquaRite S3 understands your pool’s chemistry.

Available sizes and specs:

• Available for pools up to 15,000, 25,000, and 40,000 gallons
• 3-year parts warranty and 1-year labor warranty
• Full OmniLogic integration — control pumps, heaters, and lights via app
• Ideal salt range: 2,700–3,400 ppm (optimal at 3,200 ppm)

For what you pay, this system does everything automatically. Download one app, and it controls everything.

Learn more about the Hayward AquaRite S3

Best for: Homeowners who have Pentair equipment already, and want an easy salt upgrade

If you’ve got IntelliCenter, EasyTouch, or IntelliTouch automation already running your pool, Pentair’s IntelliChlor Plus makes sense. It’s a saltwater system that’ll seamlessly integrate with your existing controller. Your existing controller will recognize the new salt cell right away, and output chlorine levels become just another set point you control from the existing panel you’re used to.

The totally new modular design is a big leap forward in accessibility. Cells are easier to reach and remove, and replace, which means less labor when the cell inevitably needs service. In Austin’s hard water, serviceability is key — you won’t feel like you’re wrestling with your equipment during annual maintenance.

Available sizes and specs:

• Available in five sizes: LT15, LT25, Plus30, Plus40, and Plus60 (up to 60,000 gallons)
• 3-year warranty or 10,000 hours of run time, whichever comes first
• Seamless integration with IntelliCenter, EasyTouch, and IntelliTouch systems
• Ideal salt range: 3,000–4,500 ppm (optimal at 3,600 ppm)

The easiest and cheapest way to go salt if you have Pentair equipment.

Learn more about the Pentair IntelliChlor Plus

Best for: Existing equipment pads with limited space.

We have previously discussed how older Austin neighborhoods, such as Travis Heights, Allandale, and Tarrytown, were built before huge pumps, heaters, and automatic controllers were the norm for pool equipment. You may find that by the time you factor in a variable-speed pump, heater, and cartridge filter, there simply won’t be enough room for a large salt cell cabinet.

Enter the Jandy TruClear. Compact by today’s standards, it can fit onto pads where other units won’t even squeeze on. It is rated for up to 35,000 gallons despite its compact size, accommodating most residential pools we encounter here in Austin.

Available sizes and specs:

• Rated for pools up to 35,000 gallons
• 3-year limited warranty (TradeGrade)
• Compatible with iAquaLink when paired with Jandy automation
• Ideal salt range: 3,000–3,500 ppm

When space is the constraint, TruClear solves the problem without sacrificing performance.

Learn more about the Jandy TruClear

Best for: Automated pools looking for a reliable workhorse with AquaLink RS controllers.

The Jandy AquaPure has been around the block enough times to have become battle-proof. There’s a reason we keep it in stock and continue to recommend it year after year to our Texas customers. Its big selling point? Tri-Sensor technology. This technology means the AquaPure has sensors that monitor flow, salt level, and water temperature all at the same time. That third point of data is great for Austin, where temperature fluctuations during transitional months like early spring and late fall can affect chlorine generation in ways single-sensor units might miss.

Jandy’s AquaPure connects seamlessly to its AquaLink RS automation systems, making it a great option for older pools that may already be set up for Jandy automation. It covers the full spectrum of Austin-sized pools with two models.

Available sizes and specs:

• Two models: PLC700 (up to 12,000 gallons) and PLC1400 (up to 40,000 gallons)
• 3-year limited warranty
• Deep integration with AquaLink RS automation systems
• Tri-Sensor technology monitors flow, salt, and temperature simultaneously
• Ideal salt range: 3,000–3,500 ppm

AquaPure has you covered if you automate with AquaLink RS. We offer battle-tested tech and Austin’s best monitoring capabilities.

Learn more about the Jandy AquaPure

Best For: Owners who desire even lower salinity or who just want basic Bluetooth control without full automation integration. 

Sitting in its own niche category is the Moov Salt System . This system comes with a Low Salt Mode setting that reduces output to 1,500 ppm — roughly half of what most salt systems deliver. If you’re extra sensitive to salt or just want the most “natural” feel possible, that’s a helpful feature.

Regular mode runs it at a standard 3,000 ppm. The Moov is controlled via a Bluetooth smartphone app (iOS and Android), making it a good choice for homeowners who want the ease of controlling their salt system from their phone but aren’t interested in investing in a full-blown wired automation system. Installation is simple, and the app itself is clean and easy to use.

Available sizes and specs:

• Available for pools up to 15,000, 25,000, and 40,000 gallons
• 2-year manufacturer’s warranty on both the cell and the system for the Minisalt models, while the Justsalt models offer a 3-year warranty.
• Bluetooth smartphone control via iOS and Android apps
• Hybrid salt range: 1,500 ppm (Low Salt Mode) or 3,000 ppm (Normal Mode)

If you want ultra-low salinity or app-controlled without fully automating everything in your life, the Moov provides a truly unique alternative.

Learn more about the Moov Salt System

Pick the right system. That’s step one. Maximizing its lifespan and performance for years… not months is what really provides value over time. In Austin, that starts with one battle.

Calcium scale buildup is the number one reason for salt cell failure here in Austin. The harder your water is, the faster scale forms on the titanium plates inside the cell. Scale decreases the cell’s surface area, reducing the amount of chlorine it can produce. It also shortens the cell’s overall life expectancy. If you don’t clean your salt cell regularly, it may only last 2-3 years instead of 5-7.

When to Acid Wash

One thing you can tell by looking at the cell is when to acid-wash it. When you begin to see white or gray scale buildup on the plates of the cell, it is time to wash:

• Step 1 — Turn OFF: Shut off system and remove cell from housing
• Step 2 — Prepare acid solution: Combine one part muriatic acid with ten parts water (always add acid to water, not water to acid)
• Step 3 — Wash: Allow cell to soak in solution for 5–10 minutes. Do not allow to soak longer than 15 minutes.
• Step 4 — Flush & inspect: Flush cell with fresh water and inspect plates for remaining buildup
• Step 5 — Re-install cell: Return cell to housing and turn system back on.

Important: Always make sure you are in a well-ventilated area. Wear chemical-resistant gloves and eye protection when handling acid. Properly dispose of the acid solution.

As briefly mentioned above, maintenance is recommended to prolong the life of your investment from Austin’s limestone-rich water.

Here is a basic schedule to follow:

• Every 3 Months: Visual inspection of the cell plates for accumulation of “snow” (white calcium flakes). This can be done in five minutes and prevents buildup from reaching a point where it causes permanent damage to the plates.
• Every 6 Months: A good acid wash. This is typically done at spring opening and again in mid-August, when the cell has been heavily used during peak season.
• Every Year: Have a professional pool company provide a salt-level calibration check to ensure your sensors are operating properly. Salt sensors tend to drift in hard-water environments, and an uncalibrated system can under- or over-produce chlorine without triggering any obvious alarms.

Salt cells will generally enter Cold Water Shutdown (also known as Winter Mode) when water temperatures drop below 52°F–60°F, depending on the manufacturer. For us here in Central Texas, that usually means anywhere from November through February, where your cell is essentially turned off — even if your pump is running.

The key thing most people don’t know is that the salt remains in the water. You do not need to add salt once the swimming season begins again in the spring. What you will need to do is manually shock with traditional chlorine those cooler months to ensure your water stays balanced until it warms back up above the activation temperature of your cell. Keep this in mind for winterization this year, so you don’t jump back into green water once swim season begins again.

Your pool size and existing automation setup are the primary determinants when choosing the right system. Try to stay within your brand ecosystem (Pentair, Jandy, or Hayward) if possible. Also, regardless of pool size, buy a bigger cell – we suggest getting one that’s rated for 1.5x to 2x your pool’s gallonage. So, a 20,000 gallon pool would use a 40,000 gallon cell. This is because your cell will be running at about half capacity in Austin’s hard water, which significantly increases its lifespan.

Trying to figure out what salt system is right for your Austin pool? Contact our team at Aqua Clear Pool Care, and we’ll provide you with a free consultation on a salt system. We’ll match you up with the perfect system for your pool size, equipment you have, and your budget.