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Zodiac® Halo25 Chlorinator – Intelligent Control for a Smarter Pool

Take the guesswork out of pool care with the Zodiac® Halo25 Chlorinator.
Designed for simplicity and precision, the Halo25 doesn’t just produce chlorine – it gives you automated control over your pool’s health.

Smarter Pool Management

  • Set and Forget
    Program your chlorine output to match your pool’s needs so it automatically maintains safe, sparkling water.
  • Salt or Mineral Compatible
    Works perfectly with both standard salt and mineral pools — giving you flexibility and choice.
  • Built-In Timers
    Automate your pump and chlorination cycles for maximum efficiency and lower running costs.
  • Smart, Easy Interface
    The intuitive digital display makes monitoring and adjusting your settings effortless.
  • Upgrade-Ready System
    The Halo platform can be expanded with optional pH, ORP, and automation modules to create a complete smart pool solution.

The Halo Advantage

With the Halo25, you’ll spend less time balancing and more time enjoying your pool. It’s the hands-free way to keep your water crystal clear — all year round.

Recommended for pools up to 40,000 litres.

Download Brochure

Halo 25 Chlorinator

Zodiac® Halo25 Chlorinator – Intelligent Control for a Smarter Pool

Take the guesswork out of pool care with the Zodiac® Halo25 Chlorinator.
Designed for simplicity and precision, the Halo25 doesn’t just produce chlorine – it gives you automated control over your pool’s health.

Smarter Pool Management

  • Set and Forget
    Program your chlorine output to match your pool’s needs so it automatically maintains safe, sparkling water.
  • Salt or Mineral Compatible
    Works perfectly with both standard salt and mineral pools — giving you flexibility and choice.
  • Built-In Timers
    Automate your pump and chlorination cycles for maximum efficiency and lower running costs.
  • Smart, Easy Interface
    The intuitive digital display makes monitoring and adjusting your settings effortless.
  • Upgrade-Ready System
    The Halo platform can be expanded with optional pH, ORP, and automation modules to create a complete smart pool solution.

The Halo Advantage

With the Halo25, you’ll spend less time balancing and more time enjoying your pool. It’s the hands-free way to keep your water crystal clear — all year round.

Recommended for pools up to 40,000 litres.

Download Brochure

AstraPool

Halo 25 Chlorinator

$3,556.00
Sale price: $3,556.00 Regular price:
Shipping calculated at checkout.

Quantity

Onsite Testing

Price: $36-$41 (plus any additional chemicals) for the Tauranga area. An additional mileage charge may apply for locations outside Tauranga.

Shop Water Testing (Free of Charge) You can also bring a water sample to our shop for testing free of charge providing you are getting your chemicals from us.

Our onsite testing service includes:

  • Testing and balancing your pool water.
  • Clearing skimmer and pump baskets.
  • Backwashing the filter.
  • Checking over the entire pool system.

We’ll leave a detailed pool service report on-site, showing the water test results and any recommendations we have for keeping your pool in top condition. You can choose to use your own chemicals, or we can provide high-quality products to get the job done.

Shop Water Testing Guidelines

If you prefer to bring a water sample to our shop for testing, please make sure to:

  • Use a clean container (not metal) to collect the sample.
  • Take the sample from at least 400mm below the water surface to ensure an accurate representation of your pool's water quality.