How to make distilled water from RO water?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                While reverse osmosis (RO) water is already highly pure, containing 90-99% fewer contaminants than tap water, a second distillation step can remove nearly 100% of all dissolved solids. This process is ideal for applications demanding the highest level of water purity, such as medical equipment or laboratory work.