Pillow Tank is a type of flexible container. Comparing with the steel or poly tank, there is NO LIMITED on the space, then it can help to save more place for other purposes.
And pillow tank has no height, when it’s empty, even filled, the profile is low. So widely used in Industrial, Redidential, Agricultural sites.
Size ranges from 25gal to 250,000gal, wide ranges of standard sizes, others can be customized, even for 1 tank.