When you contact gmTANKS you are dealing directly with the people that will manufacture your product. Not only can you feel confident in the technical expertise of gmTANKS but you can be sure that all of your requirements will be met as the people that sell the tanks make the tanks. gmTANKS has invested in the best manufacturing equipment available and incorporates the latest advanced production techniques in order to provided a superior product that will stand the test of time. Because of this commitment to �best practice� gmTANKS is able to manufacture a quality product at a competitive price. And remember, because you are dealing direct with the manufacturer you are not locked into standard sizes, we can custom manufacture your tank to fit your location, with delivery available across NSW and the ACT. We use only Australian made Bluescope Aquaplate Steel for the manufacture of water tanks and source all of our accessories and associated materials from within Australia. gmTANKS backs all of our products with a 10 year manufacturing warranty and in addition our water tanks are backed by Bluescope Steel's 20 year Aquaplate� warranty. In addition to the manufacture of Water Tanks and accessories, gmTANKS also produces a range of raised garden beds, custom engineered carports and awnings. If you have a concept with curved colorbond, we can turn your idea into reality.