The addition of chemicals containing chlorine
to pool water.This can be done in the following ways: –
– Chemical Metering Pump
– Standard Priming Valve

Generation of ozone using UV is achieved bypassing air over a UV light source and then
mixing the gas with water. When ozone isintroduced into the pool, it will remove contaminants and chemical which causes poor water quality and unpleasant odours.

Effective method of purifying swimmingpools by using electronically produced
copper and silver ions. Through thisionization process, algae and bacteria can be effectively eliminated and controlled.

Low levels of common salt becomes ionized, producing chlorine to sanitize the pool water.