Ehm group limted established in 2007, we are a professional engaged in the research, development, sale and service of alkaline water ionizer, hydrogen water generators, disinfectant generator, hydrogen inhalation machines and alkaline water pitchers. Ehm alkaline water ionziers with imported titanium with platinum coating plates and ionic membrane. Large ph range from 2.5 to 11.2. Alkaline water +acidic water for drinking, cooking and cleaning. Build in filtration system with longer life time. Easy to install and get healty water!