Welcome to North Coast Water Tanks, New South Wales and queensland leading supplier of quality, cost-effective and certified poly rain water tanks. Whilst there are dozens of sizes in our standard range round tanks (from 1000 Litres all the way up to 46000 Litres), slim line tanks ( from 600 liters all the way up to 5000 litres ) we have a fully certified tank for every one ,tanks for the new or existing home owner ,the family on the land , builders and developers , farm owners we have tank to suite your needs