Clark Tanks manufacturer superior quality poly rainwater tanks and farm products, built to last in tough Australian conditions. We have manufacturing facilities services the East Coast of Australia, including Queensland, NSW and Victoria. Our water tanks are available in capacity from 1,000 litres (225 gallons) to 46,800 litres (10,000 gallons). Types include: - round water tanks - slimline water tanks - underground water tanks. We also produce industrial tanks for commercial and chemical storage and stock a range of tank pumps and accessories. We can even custom mould almost any polyethylene product that you desire. For reliable performance, endurance, style and value - you can count on Clark Tanks. Better Design. Better Build. Better Value.