... in Large Water purifier, Water purification factory, Hospital disinfection, Industrial ozone machine, Sewage disposal facility, SPA and Hot tub, Large ... : 228×130 mmO3 output: 30g/hour (under Oxygen circumstance)Ozone concentration: 100 ~ 120mg/L (oxygen amount, the source ... service. 3.Notice: We supply various kinds of ozone generators with superior quality and reasonable price. Inquiries are welcome ...