Together with micro-nano bubble system, CoralSeaSpas.Com has also introduced Negative Oxygen Ion into the Steam shower cabin.

The world's most tranquil and refreshing regions are loaded with billions of Negative Oxygen Ions. Negative Oxygen Ions improve performance of lungs by increasing absorption of Oxygen by 20% and remove of Carbon Dioxide by 15%. Negative Oxygen Ions also improve metabolizability and immunity thus have the magic power of natural recovery. By taking a shower or steam sauna in the high density of Negative Oxygen Ions, users enjoy its great benefit of health improvement in their daily lives. Especially, high density of Negative Oxygen Ions reduces the severeness of steam sauna and makes steam sauna enjoyable wellness experiences.