
Astral Rolachem Chlorine Dosing System – RP9 – 0/20 – Automatic Control
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Astral Rolachem RP9 Chlorine Dosing System – 0/20 Model (Automatic Control)
Smart, Reliable Chlorine Dosing for Hassle-Free Pool Maintenance
Keep your pool perfectly sanitised with the Astral Rolachem RP9 Chlorine Dosing System – 0/20, a fully automated solution for accurate and consistent chlorine delivery. Ideal for medium-sized pools, this unit takes control of your chlorine levels using real-time ORP readings, helping reduce chemical waste while maintaining sparkling, healthy water.
Whether you’re upgrading from manual dosing or looking to simplify pool care, the RP9 offers trusted performance and intelligent dosing – all at the push of a button.
Key Features:
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Automated Chlorine Control
Uses live ORP (Oxidation Reduction Potential) readings to determine when and how much chlorine to dose. -
20L Dosing Capacity
Built-in peristaltic pump with 0–20 litre/day output – perfect for medium-sized residential pools. -
User-Friendly Digital Interface
Simple, intuitive setup with clear display and smart programming. -
Quiet, Efficient Operation
Low-maintenance peristaltic pump delivers accurate dosing with minimal noise.
What's Included:
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Rolachem RP9 chlorine dosing controller
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Integrated 20L peristaltic pump
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Tubing and mounting hardware
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Instruction manual
Note: ORP sensor sold separately.
Ideal For:
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Pools up to approx. 60,000L
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Homeowners seeking automated chlorine control
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Reducing manual testing and chemical handling
Need installation assistance? Contact The Pool Lab for expert setup and support across all Rolachem systems.