New Zealand’s most energy efficient spa pools, as proven by independent lab testing. With running costs as low as $1 a day, there’s no guilt or worry about power use. Enjoy regular soaks in an investment that pays itself back over time.

FreshWater® III Ozone System
Generate sanitiser from thin air
Ozone (O3) is a natural sanitiser found in the air we breathe. The FreshWater® III Ozone System makes use of that fact, using clever technology to pull the gas from the ambient air, then send it bubbling up through your spa to deal with nasties.
The most natural-feeling spa water
Ozone is a gentle and odourless gas that neutralises bacteria, viruses and other organic invaders on contact. Your water stays clean, clear and safe, and you use far less chlorine, which makes the H2O feel softer, fresher and more natural too! Enjoy less skin and eye irritation and more luxury.
How we compare
Better water, better massage, better efficiency: here’s how Hot Spring spa pools compare to the rest.

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The ultimate soaking and ownership experience.
- Soak in the cleanest, clearest, softest and freshest spa pool water you’ve ever felt.
- Advanced filtration: 100% of your spa water is filtered 100% of the time.
- Patented hydromassage jets deliver unmatched relaxation and relief.
- Automated water care and energy-efficient features save serious time and money.
Stunning, feature-packed, designed to be shared.
- Crystal clear water courtesy of our optional FreshWater Salt System.
- Cleaner water with less effort thanks to a double-filter design.
- Premium energy-saving features so you spend less while soaking more.
Quality, performance, and value. Maximize your every day.
- A built-in water sanitising system for straight-forward maintenance.
- Dependable energy-efficiency features to save time and money.
- Hot Spring’s famous quality and innovation in a cost-effective package.

Built for value by delivering an affordable spa option with effective design.
- Simply set it in place, fill it up with a garden hose and plug it in to any standard 240v, 10amp outlet.

How does the FreshWater® III Ozone System pull ozone from the air? The secret is corona discharge cell technology, which uses electricity to separate O3 from other atmospheric gases, then bubbles it up through the spa water.

The FreshWater® III Ozone System ensures you have perfectly clean, clear, soft and fresh spa pool water waiting for you every time. It also minimises water maintenance so you can spend less time working and more time soaking.
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With over 45 years experience and the most spas sold globally, our guide clearly outlines what you need to consider when buying a spa pool. This will ensure your running costs and maintenance time are the lowest in New Zealand, making your soak completely stress free.

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