Oxiperm Pro OCD-162 systems produce chlorine dioxide using diluted solutions of sodium chlorite (NaClO2, 7,5 %) and hydrochloric acid (HCl, 9 %). The systems are available in four capacity levels, producing 5, 10, 30 or 60 g/h of chlorine dioxide. This capacity is sufficient to treat up to 150 m³ of drinking water per hour at the maximum admissible concentration of 0.4 mg/l ClO2.