Nowadays, numerous individuals are trying to find ways to preserve water, particularly in light of the dry season which is continuously encountered in several parts of the world. More and more households are now installing rainwater tanks. Rainwater tanks come in a variety of shapes, sizes and materials. You can choose between polyethylene, steel or concrete. The size can depend on your daily water consumption or the space where you will install the tank. Tanks can be round or slimline. The most important thing though is to ensure that your water will be free of contaminants by making sure the catchments and the whole collection system is clean and properly covered if necessary. It is recommended that you install the largest rainwater tank that you can afford and you have a space for.