If you’re noticing inconsistent chlorine levels or a “check cell” warning on your pool system, it might be time to clean or replace your chlorinator cell. In Cape Town and the surrounding Western Cape areas, salt chlorinator systems are popular for their convenience—but like all pool equipment, they require regular care.
This guide will walk you through how to clean a chlorinator cell, signs of damage, and when a full replacement is more cost-effective. Plus, we’ve included estimated costs and FAQs based on South African market rates.
When Should You Clean a Pool Chlorinator Cell?
Over time, calcium and mineral deposits build up on the cell plates, reducing efficiency. Cleaning your cell every 3–6 months can help maintain performance.
Signs It’s Time to Clean
- “Check Cell” indicator light is on.
- Reduced chlorine production.
- Visible white scaling on the plates.
Cleaning Steps
- Turn off your pump and power.
- Remove the cell from its housing.
- Inspect for scaling.
- Soak in a 4:1 water-to-hydrochloric acid mix for 15 minutes.
- Rinse thoroughly and reinstall.
⚙️ Be sure to wear gloves and goggles when handling acid.
📍 Internal Source
Looking for professional help? Explore Pools Reno’s chlorinator services in Cape Town for safe and reliable maintenance. You’ll find detailed info on cleaning, inspections, and full chlorinator replacements by qualified technicians.
When Is It Time to Replace a Pool Chlorinator Cell?
Even with proper cleaning, the titanium plates in a chlorinator cell degrade over time—usually every 3–7 years depending on use.
Warning Signs
- Constant “Low Salt” or “No Chlorine” alerts.
- Cell cleaning doesn’t restore performance.
- Physical damage like corrosion or cracks.
Replacement Cost (Cape Town, ZAR)
- Generic replacement cell: R2,500 – R4,000
- Brand-specific cell (e.g., Zodiac, Pentair): R5,000 – R7,500
- Professional installation: R950 – R1,800
📘 External Link Block – Chlorinator Maintenance Resources:
- Zodiac Chlorinator Cell Info – Tips and product specs
- Environ Waste – How to maintain your chlorinator
- Poolcare Specialists – Pool chlorinator maintenance
- Designer Covers – Chlorinator diagnostics and repairs
When to Call a Pool Technician
If you’re unsure whether to clean or replace your chlorinator cell, it’s best to get expert advice. Incorrect handling may void warranties or damage your pool system.
Need expert help with your pool chlorinator? Contact Pools Reno in Cape Town for a free quote.
FAQs: Pool Chlorinator Maintenance in Cape Town
How often should I clean my salt chlorinator cell?
Every 3–6 months, or when scaling is visible.
How do I know if my chlorinator cell is faulty?
Low chlorine levels, persistent system warnings, or physical damage are all signs your cell may need replacement.
Can Pools Reno replace my chlorinator cell in Brackenfell or Bellville?
Yes! We service all Cape Town suburbs including Brackenfell, Bellville, Durbanville, Kenwyn, and more.
Is replacing a chlorinator cell cheaper than buying a new system?
Usually yes—unless the control box is also damaged. A new cell can restore performance without needing a full system replacement.
Conclusion: Chlorinator Care with Pools Reno
Regular chlorinator maintenance not only ensures clean, safe swimming water—it extends the life of your pool system. Whether you need a basic clean or a complete replacement, Pools Reno is your trusted partner in Cape Town and throughout the Western Cape.
📍 Pools Reno offers swimming pool chlorinator services in Cape Town, Bellville, Brackenfell, Durbanville, Kenwyn, and all across the Western Cape.
