Hayward - Hidroniser NG Salt Chlorinator – AQ 150 NG

Hidroniser NG Salt Chlorinator – AQ 150 NG

The Hidroniser NG Salt Chlorinator – AQ 150 NG is a next-generation (NG) salt chlorinator for private residential pools. It automatically produces chlorine by passing a low-voltage electrical current through salt dissolved in the pool water — a process called electrolysis. The result is a continuous supply of active, natural chlorine that keeps the water hygienically clean without the need for manual dosing or handling of chlorine products.

The NG platform includes a built-in communication bus that allows connection of optional modules for pH control, redox (ORP) measurement, temperature monitoring, WiFi and more — turning a standalone chlorinator into a fully integrated pool management system.

How It Works

Pool water containing dissolved salt (typically 3–5 g/l) flows through the electrolytic cell. The cell converts salt into hypochlorous acid (free chlorine), which disinfects the water. After doing its job, the chlorine reverts to salt — creating a continuous, self-renewing cycle.

• Automatic chlorine production — no manual dosing
• Adjustable output level to match pool size and bather load
• Self-cleaning cell option reverses polarity to prevent scale build-up
• Produces softer, gentler water compared to added chlorine products
• NG bus connectivity for pH, redox, temperature and remote control modules

Sizing & Compatibility

Choose the output capacity that matches your pool volume — allowing 20–30% headroom for peak summer conditions.

• Reference: 28029
• Compatible with Hayward NG accessory modules (WiFi, pH, redox, temperature)
• Requires salt level of 3–5 g/l in pool water
• Install in line on the return pipe, after the filter and heater