Programmable Controllers
Explore our range of commercial pool systems, featuring fully programmable controllers designed specifically for pools, swim schools, aquatic facilities, and spas.
These provide precise control of water quality at your facility 24/7, with remote monitoring and complete automation of all water chemistry, as well as saturation and water balance control. Choose from the entry-level PC1500, more advanced PC2100A – which is designed specifically for Australian conditions, or the industry-standard PC5100 for larger commercial pools and facilities. All programmable controllers come with a 5-year electronics warranty, with proven reliability and local support.
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CHEMTROL® PC1500 Programmable Controller
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CHEMTROL® PC1555 Programmable Controller
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CHEMTROL® PC110 Programmable Controller
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CHEMTROL® PC2100 Programmable Controller
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CHEMTROL® PC2100A Programmable Controller
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CHEMTROL® PC3000 Programmable Controller
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CHEMTROL® PC5000 Programmable Controller
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CHEMTROL® PC5100 Programmable Controller
Customise your setup and save
Tailoring to your needs, our programmable controllers offer flexibility for modification to match your specific monitoring and control requirements. Customize your setup by adding or reducing components as needed, allowing us to offer a competitive pricing solution based on the functionality you desire. Trust our expert team to assist you in selecting the ideal controller for your intended application.
Pool and Spas Sensor Installation– FIND OUT MORE

Programmable controller range
| CHEMTROL® Selection / Features | Programmable controllers | Integrated controllers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| PC1500 | PC1555 | PC110 | PC2100 | PC2100A | PC3000 | PC5000 | PC5100 | PC4000 | PC7000 | PC7100 | |
| Control relay output | 3 | 3 | 6 | 6 | 6 | 12 | 12 | 12 | 12 to 18 | 12 to 18 | 18 to 24 |
| pH Control | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Dedicated relay output for CO2 and Acid | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| ORP control | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| ORP monitoring for sanitiser reference and oxidiser control backup | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Sanitiser, Free chlorine Control (PPM) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| Sanitiser, Total chlorine Control (PPM) | ✓ | ✓ | ✓ | ||||||||
| Dedicated relay output for Sanitiser (PPM) booster/Chlorine backup | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||||
| Combined Chlorine Display | ✓ | ✓ | ✓ | ||||||||
| UV Control | ✓ | ✓ | |||||||||
| Programmable super chlorination | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Temperature monitoring & Display | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Heater Control | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||
| TDS Control - Increase/Decrease | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Water Level Control | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||||
| Pump Programs | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||
| Pump Influent/Effluent control | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||
| Water Meter Input | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
| Filter Control, Backwash Programs | ✓ | ✓ | ✓ | ||||||||
| Web Access, Remote Operation | OPT | OPT | OPT | OPT | OPT | OPT | OPT | OPT | OPT | ✓ | ✓ |
| 4-20mA Outputs | OPT | OPT | OPT | OPT | OPT | OPT | OPT | ✓ | ✓ | ✓ | |
| Langelier Saturation Index | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Automatic Data Logging | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| pH, ORP Dynamic Probe Failure Analysis Alert | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Feed Mode: Manual, Automatic, Proportional | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Alarms: Audio, Visual, External | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Alarms: Out-of-range, Runtime and Overfeed | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
✓ Included as standard OPT Optional extra, at additional cost