Autochlor – SMC20G Salt Chlorinator – 20G
Lightweight, Energy Efficient, and Built to Last
The AutoChlor® SMC20G Salt Chlorinator delivers reliable and efficient pool chlorination through advanced Switch Mode Power Supply (SMPS) technology. Designed for both residential and commercial pools, it produces 20 grams of chlorine per hour, maintaining crystal-clear water with minimal energy consumption.
With a compact and lightweight design, corrosion-resistant anodized aluminium housing, and smart safety features, the SMC20G offers performance, durability, and easy installation for all pool environments.
Warranty: 2 years (2-year warranty on power supply and electrolytic cell for residential use; 1-year warranty for commercial applications).
Download BrochureKey Features & Benefits
✔ Switch Mode Power Supply (SMPS)
- Provides superior energy efficiency and extended electrode life
- Supports a wider salinity range compared to traditional transformers
✔ Advanced Cooling & Protection
- Hi-flow active cooling system prevents overheating
- Safety measures against overloading, low flow, and salt imbalance
✔ Compact and Lightweight Design
- Easy to install in tight spaces
- Reduces freight costs and simplifies handling
✔ Low Maintenance Operation
- Reverse Polarity function reduces calcium build-up
- Genuine AIS anode ensures long-lasting performance
✔ Durable Construction
- Anodized aluminium and polycarbonate casing for enhanced corrosion resistance
- Built to withstand Australian conditions
✔ Smart Functionality
- Digital backup timer restores operation after power outages
- Optional pump outlet control (available in universal models)
Specifications
| Specifications | |
|---|---|
| Model | SMC20G (Universal) |
| Chlorine Output | 20 g/hr |
| Input AC Power Consumption | 0.160 kWh |
| Input Current | 1.00 A |
| Output Current | 5.00 A |
| Recommended Salinity | 5,000 ppm |
| Water Flow | 150–450 L/min |
| Dimension (Packaged) | 48 × 35 × 17 cm |
| Weight (Packaged) | 4.5 kg |
| Dimension (Power Supply) | 23 × 21.4 × 11.2 cm |
| Approximate Pool Size | Up to 40 m³ |
What’s Included
- AutoChlor® SMC20G Power Supply Unit
- Electrolytic Cell Assembly
- Cell Housing and Unions
- Mounting Bracket and Hardware
- User and Installation Manual
Frequently Asked Questions
A: The SMC20G uses advanced Switch Mode Power Supply (SMPS) technology for higher energy efficiency, compact size, and extended cell life compared to traditional transformer-based systems.
A: Yes, it is designed for both residential and light commercial applications, offering reliable performance and easy operation in all settings.
A: Thanks to its reverse polarity system and corrosion-resistant construction, maintenance is minimal, requiring only routine inspection and cleaning of the cell.
A: Yes, it operates efficiently within a wide salinity range and is recommended for use at around 5,000 ppm.
A: Yes, it includes a digital backup timer that resumes chlorine production at preset settings once power is restored.













