What rainwater tanks are available?
Rainwater tanks are no longer just huge, round and ugly: they come in all shapes and sizes to suit the urban and suburban home. There are three main types you may want to consider: • Above ground rainwater tanks are usually the cheapest. There are many shapes available to suit your home, such as slimline and wall line tanks which can fit tight narrow spaces. • Underground rainwater tanks save on space and have greater catchment potential than above ground tanks. However, these tanks can be more expensive and installation usually requires excavation. You’ll also have to arrange for an annual check of the backflow prevention devices. And if you’re building a new home consider underground tanks that can be fitted into the slab. • Underfloor bladders save on space and can have greater catchment potential than above ground tanks. However, installation is more involved.