Ozone
Produce by high frequency accelerant built in the machine, emit a constant output of ozone at 0.05ppm (German FDA Standard), effectively sterilized, sanitized and deodorized all substance that come in contact. Enhance the vitality of cells, remove cuticles, smoothen skin, the disinfecting ability of ozone is 3000 times more germicidal than chlorine. Ozone is tri-atomic oxygen, O3. (Tri-atomic-containing three atoms per molecule) Ozone is formed artificially by electric motors and generators. Ozone is produced commercially by passing dry air between two cocentric-tube (two concentric tube-two tubes that has a common center point) connected to an alternating voltage; that is called the silent electric discharge method.
Ozone is used commercially as a disinfectant and decontaminant for air and water. The Home SPA - SG2000 is a natural air purifier to kill germs, unpleasant odors, and bacteria.
Negative Ions
The machine generates an air output of 46 liters per sec, charged with negative ions, freshen the air equivalent to that of forest bath. Feeding the ozone through the bath water provides an enhanced effect of creating an abundance of negative ions in the air ( as compared with ozone actually fed directly into the air, where ratio of ambient ozone to negative ions will be less ), which creates a very pleasant and healthy atmosphere. Upon turning the spa unit on, 20,000-30,000 negatively charged ions have been measured directly above the turbulent water.