The machine is specially designed for pharmacy making water application. The capacity usually has 150L to 2000L/H. It's using double stage reverse osmosis technology to purify water. The desalination rate of RO membrane can arrive at 99%, so it can remove more than 99% sediment, rust, suspended matter, colloid, organics, inorganics, microorganism, bacteria and microparticles. The machine uses all stainless steel material.