Q Tank is Queensland's leading manufacturer of poly water tanks, servicing all of South East Queensland, and beyond. From 1,500 litres through to 30,000 litres, Q Tank can provide a water tank solution for any project requirement. As well as round water tanks, Q Tank manufactures a comprehensive range of slimline water tanks (2,500L, 3,000L and 5,000L) which are ideal for those situations where space is at a premium.