Rainwater Collection FAQ'sQ: I have a high water table and feel an underground water would not be suitable for me, what should i do? A: High water tables are not uncommon, installing an underground can be down, however this would mean you encasing the entire tank in concrete. Otherwise if you still feel unsure about an underground water tank then you could have a large water tank over ground or a number of water butts connected together. Q: Can I install a rainwater harvesting system in a existing house? A: Yes a rainwater harvesting system can be install at anytime, however if you are thinking of a new build you are better to install while at the footing stage of the build. | 
