Description The 50,000L ‘Mega Tank’ (11,000 gallons) is our largest poly water tank in our range. Manufactured in one piece, it has no joins, seams or part lines and we do not remove the top of the tank for transport. All our rainwater tanks are UV stabilised and available in a range of 22 Colorbond colours. It will provide large capacity for farm storage or to increase your mains water supply for a wide range of household uses, from drinking water to garden irrigation to water for the laundry and bathroom. The relevant standards to look out for (from an ISO9001 tank manufacturer) are: AS/NZS4766:2006 – Polyethylene storage tanks for water and chemicals AS/NZS4020:2018 – Testing of products for use in contact with drinking water
