In Romania, whether it is water factory, food mill, beverage mill etc, do you know how they treat with water, which is so important for our healthy? 1. UV 2. CIP 3. Ozone 4. CLO2 5. CL2 6. Mixed In China, we have been foucs on water treat technology and process for years, espeically how to improve CO3 and control of CO3 in water to disinfect water is our work center. If you are interested in ozone disinfecton products for water, air, food, etc, please reach us to cooperate. Regards, Jesse