This ergonomically developed Disinfection Dosing System is reckoned for its versatile nature, standard safety features and optimum output. Instant on demand treatment procedure of this plant eliminates the necessity of using generator vessel. It has specially designed reaction tee for trouble free injecting of chlorine dioxide into water stream. Provided Disinfection Dosing System is easy to operate and its maintenance cost is low. Standard of this system has been verified on the basis of its service life, design precision, maintenance cost and service life.