What is Air Jetting? The Complete Guide to Air Jetted Tubs, Benefits, and Maintenance
Air jetting is a form of soothing and gentle hydrotherapy often found in tubs and spas. It involves a system where a stream of warmed air is blown through flexible tubing by a blower and released into the bathwater through strategically placed jets. This creates a bath filled with a multitude of effervescent, soft bubbles that gently caress the body, stimulating circulation and offering a relaxing sensation rather than an intense, deep-tissue massage.
💨 Key Features and Benefits of Air Jetting
Air jetting provides several therapeutic benefits and unique features that make it a gentle experience:
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Soothing Sensation: Provides a light, "soft tissue" massage effect that stimulates circulation and offers relaxation, which is gentler than the deep massage provided by water jets.
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The Blower: A blower pushes warm air (around 110 degrees when leaving the blower) through the air injector system.
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Water Temperature Effect: Even though the air is often warmer than the water inside the tub, it may feel slightly cooler against the skin due to cooling in the pipes and loss of heat energy when the bubbles burst againsit the skin. The overall water temperature is not significantly affected unless there are too many jets or when using a remote blower.
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Pro Tip for Warmer Bubbles: Turn on your air blower while the tub is filling—it's completely safe for the equipment. By letting it run while the tub fills, the air warms up by more than 20 degrees, delivering bubbles at a cozy 105°F.
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Additives Safety: Bath salts and bubble baths are safe to use. Be cautious with bubble bath, as the air jets can create an abundance of foam that might overflow the tub. Salts and oils cause no issues.
⚙️ Choosing Your Air Jet System: Placement
Are Jet Positions Important?
Absolutely. Jet placement is critical for maximizing therapeutic benefit.
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Floor-mounted jets are recommended because they ensure bubbles move upward along the immersed body, gently caressing sensitive areas like calves, thighs, and the lower back for a more immersive experience.
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Sidewall jets often release bubbles that rise without making direct contact with the body.
What Blower Strength Is Best?
A 0.5 HP blower is typically sufficient for most tub sizes. A variable speed blower is ideal for a customizable experience, allowing you to adjust from a gentle bubbling to a more vigorous flow.
How Noisy Are Air Blowers?
Noise levels vary based on the manufacture, power, placement, and speed settings. Lower speeds are quieter. Remote blowers can be virtually silent if placed in a distant location, though this will cool the air before it reaches the tub.
✨ Hygiene and Safety
How Hygienic Is an Air Jet System?
Air jet tubs are designed to be clean and low maintenance.
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Most modern systems feature built-in backflow prevention at the jets, minimizing moisture in the air lines.
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It's recommended to run the blower for 10 seconds once the tub is drained to dry any residual moisture even if the system was not activated during the soak..
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Most systems have automatic purge cycles that activate 20–30 minutes after use and run for 2 minutes. Don't stop this purge cycle as it will simply re-set.
Is Ozone Sanitization Necessary?
It is really only necessary if your system lacks jet-level backflow prevention. In modern systems with backflow prevention, ozone adds little value. However, if you wish to be ultra-cautious about hygiene, the ozone will certainly serve some purpose.
💡 Conclusion: Is an Air Jetted Tub Right for You?
Air jetting offers a superior, gentle, and hygienic hydrotherapy experience perfect for relaxation and light circulation stimulation. With key features like reliable backflow prevention and customizable blower strength, these systems are safe and low-maintenance additions to any bathroom.