The system generates sodium hypo chlorite solution @ 1 percent concentration using common salt, water and little power. The solution can be used for disinfection of drinking water, poultry water, municipal water; hospital disinfection, bio-medical waste disposal; and rural water disinfection. The system is extremely user friendly and reliable, can be operated at low voltage dc hence it is safe, easily operated and maintained. It eliminates the handling problems arising with hazardous chemicals and chlorine cylinders. One litre generated solution can treat 7,500-10,000 litres of water at 1 ppm chlorine standard available models are from 1 litre to 1600 litres/day capacity