A picture of an ozone system with bubbles

Hot Tub Water Care Systems

For easy & safe hot tub chemistry

Hot tub water care is essential for maintaining a safe and enjoyable hot tub experience. Without proper water care, hot tubs can quickly become a breeding ground for bacteria, fungi, and other contaminants, leading to a variety of health issues. Luckily, spa manufacturers like ourselves provide a variety of water care systems that take the guesswork out of hot tub chemistry.

Diamond AOP™

Optional feature on select spa lines
Learn more about Diamond AOP™
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Diamond AOP™ is a highly advanced hot tub sanitizer that is more powerful than chlorine or ozone alone. It is the result of the combination of UV-C light and ozone which produces hydroxyl radicals (which are the most powerful oxidation agents available). These hydroxyl radicals are capable of quickly destroying bacteria, viruses, pathogens, and other contaminants found in spa water.
The AOP system also destroys and prevents chloramines that cause unpleasant odors, and eye and skin irritations. This in itself significantly improves water clarity.
The units are compact, simple to install, and easy to service, making them a perfect choice for hot tubs. The units generate ozone and UV-C automatically, eliminating the need for external controllers.
With the All-In-One design and two-port plumbing installation, AOP is a powerful, innovative, and easy-to-use sanitizer.

Frog®@ease™ with SmartChlor™++

Optional on select spa lines
Learn more about Frog®@ease™

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The FROG @ease In-Line System is a convenient hot tub sanitizer that requires minimal effort and maintenance. Simply open the cap of your hot tub, insert the adjustable cartridges, and enjoy cleaner, clearer, and softer hot tub water for weeks.

The system uses FROG Minerals and SmartChlor++ Technology to kill and stop bacterial growth, reducing the amount of chlorine needed by up to 75%. This self-regulating system maintains a consistently low chlorine level, eliminating the need for constant monitoring and reducing the need for monthly shocks.

The FROG @ease system is easy on hot tub surfaces, does not emit unpleasant odors, and does not require mixing chemicals.

The single color match indicator makes it easy to read — and consequently easy to maintain! Also, the system does not contain cyanuric acid, which can cause problems with regulating your water chemistry.

Ozone Ready

Standard on all spa lines
Learn more about Ozone Ready

The Ozone Ready water care system has several unique features, including internal vanes designed for maximum efficiency, suction capacity, and mixing capabilities.

It operates without any moving parts, ensuring trouble-free performance and proven results over several years. The system does not require any electrical connections and can run dry without issues.

Additionally, the injection system is cost-effective compared to other methods, with no hazardous pressure and even distribution of chemicals. Constructed of PVDF or Polypropylene, the system is chemical-resistant, durable, and has a long product life.


Optional feature on all spa lines
Learn more about Ozonator

Our compact ozone generators have a smaller size and are energy efficient. They are protected from harsh environments through full epoxy potting, which ensures stable ozone output regardless of temperature changes.

The benefits of our Ozonator, out of all ozone systems, include powerful oxidation, cool operation, water disinfection by destroying viruses and biological contaminants, reduced chemical usage leading to less skin and eye irritation, low energy consumption, and are specially designed and tested for spa applications.

They are available in either 120V or 240V, 50/60Hz, and are certified by UL/cUL, CE, and AS/NZS. The compact design makes them a convenient and efficient option for spa applications.

Hi-Flo Circulation System

Standard on select spa lines
Learn more about Hi-Flo Circulation

Our Hi-Flo Circulation System is a high-quality circulation pump that is made of high-strength engineering plastic. It is also equipped with a mechanical seal to ensure watertight performance during continuous operation.

The air-cooled motor is quiet and durable, making it ideal for hydromassage baths and spas. It has a low noise and low vibration design, with thermal protection for safety and convenience.

Artesian Spas’ Hi-Flo Circulation System is certified with safety standards: CCC and Restriction of Hazardous Substances (RoHS). It is also certified in various countries such as Europe, Germany, and Australia.

The pump also features a single-phase thermal protector, class F insulation, and IP55 protection. The pump can operate in medium temperatures between 5 to 50℃ and environmental temperatures up to 50℃, with a maximum working pressure of 0.3MPa.

Crystal ProPure™ Ozone Mixing Chamber

Optional on select spa lines
Learn more about Crystal ProPure™
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The Crystal ProPure™ Ozone Mixing Chamber system ensures a safer and cleaner hot tub water environment while also reducing the number of chemicals used.
The system offers modern technology, high performance, and longevity. Advanced Plasma Gap (APG) ozone cells are used in this product, which is superior to UV ozone generation and CD cells, producing more ozone per cell and performing better over the life of the unit.
Ozone systems act as powerful oxidizers, destroying dangerous pathogens and organisms, breaking down chloramines for better chlorine performance, and clarifying pool water for a crystal-clear appearance.
It also reduces chemical use, freeing up chlorine to work more effectively. The science of ozone involves the third oxygen atom in ozone breaking off and destroying foreign bodies in the spa water through oxidation, providing a more powerful and natural way to keep hot tub water clean.

No matter which hot tub water care system you have, it is important to follow the spa manufacturers’ instructions for proper use and maintenance. Regular testing and maintenance of the water are also necessary to ensure the water is safe for use. With the right water care system and regular maintenance, you can enjoy a safe and enjoyable hot tub experience for years to come.

Become the owner of a luxury hot tub.

Whether you're motivated by hydrotherapy, relaxation or backyard renovation, Artesian Spas will benefit any lifestyle you lead. Our goal is to improve health & wellness around the world -- one hot tub at a time.