Bladder Tanks (also referred to as Pillow Tanks) offer users a wide range of applications and flexibility. Because they can be compressed and rolled or folded when empty, the tanks can more readily be moved and set up in remote locations. Collapsed, the bladders require only a fraction of the space to store. Made of coated fabric, the weight of the material is also typically less than that used in rigid tanks, also making the bladder tanks easier to move. While the fabric used is very durable, these type tanks are subject to abrasions and tears, so care must be taken during storage, deployment, and use. When bladder tanks are deployed on rough surfaces, a liner is recommended below the bladder to help reduce wear. While not suitable for every application, these bladder tanks offer great utility to end-users.