Aqualine Water Tanks has installed hundreds of corrugated steel water tanks in Texas for clients big and small. Everyone at Aqualine takes great pride in our ability to deliver the most versatile steel water tank system on the market. We offer 3 different roof styles: Dome, Low Profile Standing Seam, and 30-Degree Standing Seam. The metal water tanks come standard as G115 galvanized steel. You may also choose from any of our standard colors, or even select a custom color, thanks to our DuraCoa