Concrete rainwater tanks
Concrete tanks generally sit on the ground or installed under the ground. Depending on the size the tanks may be poured on site or arrive in in pre cast parts which are assembled on site. Concrete tanks can have a long life if they are well designed and constructed. For rural areas concerned about bush fires these tanks will not melt or buckle.
For new constructions in rural, urban or semi-rural areas concrete tanks can be hidden /buried underneath other structures for those with limited space . tanks are available with load bearing lids which enable them to be installed underneath driveways , garages, and other slabs of concrete. Large storage capability is possible without visual intrusions if the tanks are buried.
Maintenance of buried tanks can be an issue especially if the tank develops cracks or leaks which require repairs. Discussing Maintenance contracts , and repairs of concrete tanks should always be considered as total cost of ownership is considered.
Advantages
- Large capacity
- can be installed underground, underneath buildings
- long lasting
- keeps light out
Disadvantages
- Expensive
- Excavation required
- Maintenance - can crack