We are cleaning specialists of all types of domestic water storage tanks used for drinking water. These include concrete, plastic, poly, fibreglass, & galvanised iron water tanks. We can improve poor water quality; ie. smelly, bad tasting, tainted, or discoloured drinking water, and guarantee to remove the buildup of sediment from the floor of your water tank even when its FULL, leaving you and your family with clean, clear, safe water.