A Premium Product with Natural Ultrasonic Wave Energy, Far Infrared, Ozone and Negative Ions. Our SG-2000 revolutionizes the bath culture of the world and emerges as the leader in home spa trend in the 21st century. It has successfully combined the technology of hydrotherapy and the benefit of hot spring into an energy saving (500W), highly efficient (46 liter/sec output air), portable and easy to use home appliance that a modern family should not miss. It is accredited by world renowned certification bodies for its safety compliance, and endorsed by Sebastian Kneipp Schule, Germany''s oldest Institute of hydrotherapy. Among some of the benefits that you''ll be able to experience via the SG-2000: 1) Pain relief 2) Better sleep 3) Internal warming 4) Whole body deep cleansing 5) Detoxification 6) Reduction of fatigue 7) Full body massage 8) Passive excercise 9) Whitening, slimming and body contouring It has received world class certifications from CSA (USA & Canada), CE and DNV (Europe). It is also certified as a medical appliance by Thailand''s health authority, and are currently being used in their governmental hospitals. It''s backed by USD1 mil AIG insurance worldwide.