In Water treatment, chemicals like Chlorine, Alum, and Anti- Scalants are required to be added in precise amounts. This work is carried out by dosing pumps which are highly accurate in dosing small amounts of any liquid chemicals as per the flow rate and capacity of the plants. As these pumps are digital in make they require to be set only once, and are completely maintenance free. The capacities of these pumps vary from a mere 0.1 Ltrs. /Hr. upto 500 Ltrs. /Hr.