Pentair FreeFlo 15RP Self-Cleaning Salt Water Pool Chlorinator w/ Timer

"Simply reliable" – one of the most robust and efficient chlorinator series available.
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FFCL-15-RP
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Satisfaction Guarantee

We stock quality pool and spa equipment and supplies from the most renowned manufacturers in Australia and the world and we are confident that you will be very pleased with your purchase. If for any reason you are not satisfied with a product, you are welcome to return it to us for a refund or exchange within 30 days of the purchase date. The refund will be issued to the full amount paid for the product including shipping.

Terms

  • You must contact us within 30 days of the date of purchase.
  • The product must be returned in good conditions.
  • Products damaged because of incorrect use, negligence or misuse will not be accepted.
  • All components, accessories and original packaging must be returned.
  • A copy of the original receipt must be included with the return.
  • Products must be shipped or returned to our Penrith NSW warehouse using a pre-paid label we will supply.

If you have any questions about our return policy, please contact us on 1300 766 619 or through our "contact us" form.

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Simply Reliable Salt Water Chlorination

The Pentair FreeFlo 15RP Salt Chlorinator with Timer offers a dependable, hassle-free solution for pool owners seeking automatic, consistent sanitation. Built in Australia by Pentair, this chlorinator uses common table salt (or mineral salts) to generate chlorine directly in your pool, ensuring safe, effective, and continuous water treatment.

Designed for ease of use and durability, the FreeFlo 15RP is built to withstand the harsh conditions of Australian pools, offering years of reliable service with minimal maintenance. This chlorinator ensures your pool stays in perfect condition, reducing the need for manual intervention and keeping your pool clean and clear with minimal effort.

Why Choose the FreeFlo 15RP?

The Pentair FreeFlo 15RP combines reliable, time-tested technology with high-quality materials to deliver an affordable yet durable solution for pool sanitation. Ideal for pool owners who need a low-maintenance chlorinator, it’s a great option for those seeking an efficient system without sacrificing quality.

Salt Chlorinator with Auto Reversing Cell and Timer

Benefits:

  • Automatic Sanitation: Eliminates the need for manual chlorine dosing by automatically generating chlorine from salt, ensuring your pool water is always safe and ready for swimming.
  • Lower Chemical Costs: By using table or mineral salt to produce chlorine, you save on the cost of buying and storing traditional pool chemicals.
  • Self-Cleaning Cell: The reverse polarity function keeps the electrolytic cell clean, reducing maintenance time and increasing the lifespan of the system.
  • Consistent Water Quality: Continuously sanitizes your pool water, helping prevent bacteria and algae buildup, ensuring safe, sparkling clean water year-round.
  • Durable Design: Made to withstand Australia’s tough pool conditions, the FreeFlo 15RP is built for long-lasting performance, even in harsh weather and pool environments.
  • User-Friendly Operation: The simple timer and adjustable chlorine control make it easy to manage your pool’s sanitation needs with minimal effort.
  • Peace of Mind: With a 5-year limited warranty, you can trust that the FreeFlo 15RP will deliver dependable performance and reliability season after season.

Design & Function Highlights:

The Pentair FreeFlo 15RP Salt Chlorinator is equipped with a range of functions designed for ease of use, reliability, and optimal performance. Here are the key features that make this chlorinator stand out:

Pentair FreeFlo Chlorinator Design & Function Highlights

  • Timer: The ATB-72 series time switch controls the chlorinator and pool pump. It allows the system to turn on and off according to your designated timer settings, ensuring consistent and efficient operation.
  • Timer/Off/Manual Switch: This switch allows you to select between three modes:
    • Timer Mode: The chlorinator and pump operate based on your timer settings.
    • Manual Mode: The chlorinator and pump run continuously until manually switched off.
    • Off Mode: Turns off both the chlorinator and the pool pump completely.
  • High Salt Level Warning: A red warning light indicates when the salt level in the pool exceeds 4500ppm. If this light is on, adjust the chlorine control to lower the output and bring the salt level back into the optimal range.
  • Chlorine Output LEDs: The chlorinator features 10 LED indicators, each representing 10% chlorine output. When the correct salt level is in the pool, all 10 lights will illuminate. The chlorine output can be adjusted to meet your pool's needs.
  • Easy Chlorine Control: The simple control dial lets you adjust the chlorine production to suit your pool’s needs. Turn the dial clockwise to increase chlorine output or counter-clockwise to reduce it.
  • Polarity Light: This indicator alternates between orange and green every 4-12 hours, signaling the polarity reversal cycle of the electrolytic cell. The factory default cycle is 12 hours.
  • Circuit Breaker: A built-in circuit breaker provides protection from power surges or overloads. If the circuit breaker is triggered, the yellow center button will pop out, turning off the unit. To reset, simply press the button back in.
  • Electrolytic Cell Included: Premium-grade titanium cell for efficient and self-cleaning performance.

Key Features:

  • Efficient low salt operation at 3500-4500ppm (0.35% - 0.45%) for optimal chlorine production.
  • Chlorine output of 15g/hr, ideal for pools up to 30,000L (depending on climate).
  • Compatible with mineral and regular pool salt for added flexibility.
  • Over temperature protection to prevent overheating and ensure safe, reliable performance.
  • High-efficiency toroidal transformer to maximize chlorine production and reduce energy consumption.
  • Premium grade titanium cell for durability and self-cleaning performance.
  • Over current protection to safeguard the system from electrical surges.
  • Analog timer for reliable scheduling of chlorinator and pool pump operation.
  • Silicon controlled rectification for enhanced electrical efficiency and performance.
  • Very high chlorine production for effective and consistent pool sanitation.
  • Acrylic weather shield to protect against the elements and ensure reliable operation.
  • High-impact ABS plastic cell housing for superior durability in harsh pool environments.
  • Versatile installation with a wall-mount bracket and compatibility with 40mm or 50mm PVC piping (with supplied reducers).

Warranty:

  • Domestic Use: 5-year limited warranty (3 years full on power pack and cell + 2 years pro-rata on cell), plus 1-year labour cover from date of purchase.
  • Commercial Use: 1-year warranty for motels, spas, apartments, or high bather load settings.

Specifications:

Model FreeFlo Salt Chlorinator 15g/hr
FFCL-15-RP
FreeFlo Salt Chlorinator 25g/hr
FFCL-25-RP
FreeFlo Salt Chlorinator 35g/hr
FFCL-35-RP
Chlorine Output (g/hr)152535
Calcium Hypochlorite Equivalent (65%)23g38g54g
Sodium Hypochlorite Equivalent (12.5%)120ml 200ml 280ml
Supply Voltage (VAC)230-240
Output Voltage (VDC)8.5
Output Current (A)152535
Salt Level (ppm)3500-4500 (optimal 4000)

Sizing Your Chlorinator

Steps To Calculate The Chlorine Output Required:

  1. Determine your pool size (litres).
  2. Move along the horizontal line until you reach your climate zone.
  3. Go down to determine the amount of chlorine you require (g/hr)
  4. Always allow an extra 10-20% (if your budget allows for it).
  5. In commercial installations, allow at least 100% extra.
FreeFlo Chlorinator Sizing Chart

Recommended Levels To Ensure Optimal Operation:

For a sparkling clean and healthy pool, test water weekly during summer and maintain these ideal levels for the FreeFlo Salt Chlorinators:

ParameterIdeal RangeHow to IncreaseHow to DecreaseTesting Frequency (Peak Season)
Free Chlorine (ppm)1.5 – 2.0Increase output of chlorinator. Add chlorine. Increase filtration timeN/AWeekly
pH7.2 – 7.4Add buffer or soda ash (Sodium Carbonate)Add Muriatic AcidWeekly
Total Alkalinity (ppm)90 – 150Add Sodium BicarbonateAdd Muriatic or Dry AcidWeekly
Calcium Hardness (ppm)200 – 400Add Calcium ChloridePartially drain & refill poolWeekly
Cyanuric Acid (ppm)40 – 65Add Cyanuric AcidPartially drain & refill poolRegularly
Salt Level (ppm)3500 – 4500 (optimal 4000)Add salt (~20kg per 5000L)Partially drain & refill poolRegularly

Notes: Turn off the chlorinator before adding salt to avoid overload damage (this will void warranty). Manually add chlorine on initial startup or after high bather load, as the unit maintains—not builds—chlorine levels.

Cleaner Water for a More Enjoyable Experience

Frequently Asked Questions:

What should I do if the chlorine output LEDs are flashing?

Cause: This indicates no flow in the system.

Remedy: Check the following:

  • Ensure the pool pump is turned on.
  • Open any closed valves.
  • Check for air in the system and inspect O-rings.
  • Clean or backwash the filter if it’s dirty.
  • Ensure the water level is adequate and fill the pool if needed.
  • Clean the water probe sensor with mild hydrochloric acid if there's calcium build-up.
What does it mean if the high salt red LED is illuminated?

Cause: The salt level in the pool is too high (above 4500ppm).

Remedy: Turn the chlorine control dial counterclockwise to reduce the chlorine output and bring the salt levels down.

What should I do if no lights are illuminated on the chlorinator?

Cause: The system may be off or there may be a power issue.

Remedy: Check the following:

  • Reset the circuit breaker if it has tripped.
  • Verify that there is power by checking the main power switches and circuit breaker.
Why is there low or no chlorine production?

Cause: This could be due to a variety of reasons.

Remedy: Check the following:

  • Increase the chlorine production output.
  • Check and adjust the salt level to 4000ppm and ensure stabilizer (Cyanuric) levels are correct.
  • Adjust the pH to the optimal range of 7.2-7.4.
  • Increase the timer period to allow for longer running time.
  • Add a phosphate remover if phosphate levels are high.
  • Check the cell connection at the junction box on the unit’s underside.
What can I do if there is abnormal calcium build-up in the electrolytic cell?

Cause: Calcium levels in the pool water are too high.

Remedy:

  • Reduce the calcium level in the pool by partially draining the water and refilling with clean water.
  • Use a calcium reduction agent.
  • Clean the electrolytic cell using a mild hydrochloric acid solution.
How do I resolve a timer that’s out of sync?

Cause: The timer settings might be incorrect or the chlorinator is installed on an off-peak tariff.

Remedy:

  • Ensure the timer is set correctly by following the proper procedure.
  • If installed on an off-peak tariff, the timer will need battery backup.
  • Check that the Timer/Off/Manual switch is in the correct position.
What should I do if the over temperature red LED is on?

Cause: This may occur if the salt level is too high or if the system is in an extremely high-temperature environment.

Remedy:

  • Turn the chlorine control counterclockwise to reduce the salt level (if no other LEDs are on).
  • Install the chlorinator in a cooler area or provide adequate cooling if it's in a high-temperature environment.
SKU FFCL-15-RP
Barcode FFCL-15-RPQ
Package Length 41 cm
Package Width 37 cm
Package Height 25 cm
Brand Pentair
Model FFCL-15-RPQ - 15g/hr
Product Type Pool Chlorinator
Shipping Type Standard
Warranty 5 Years (3+2)
Self Cleaning Yes
Chlorine Gas Output 15 grams per hour
Pool Size Up to 30,000L
Battery Backup No
Time Clock Yes
Min/Max Salt levels Low salt operation: 3500-4500ppm
Plumbing 40/50mm

Shipping

Same-day dispatch applies to orders received by 12.00 pm (AEST) during business days. Orders received after 12.00 pm and on weekends or public holidays will be dispatched on the next business day.

Delivery fees are $19.95 flat-rate per order Australia-wide, no matter how many products are in it. Orders containing bulky items like sand filters, acoustic boxes, heat pumps, pool covers, and pool slides may incur additional fees as they require specialized carriers.

Below are the estimated time to arrival in business days once an order is shipped.

Destination Sydney NSW VIC QLD SA WA/NT
Business Days 1 - 2 2 - 4 2 - 4 2 - 4 3 - 4 5 - 6

Rural and remote addresses, where delivery is not provided every day, may take longer.

Returns

Satisfaction Guarantee: If you are not satisfied with a product for any reason, you are welcome to return it to us for a full refund or exchange within 30 days of the purchase date - even if you have used the product. Returns are free, and we will cover return shipping.

We take full responsibility for the safe arrival of the products that you order from us. We will replace at our expense any product that arrives faulty, damaged during transit, or is the incorrect product. Click here for details

If you have any questions about our shipping policy or our return policy, please contact us on 1300 766 619 or through our contact us form.