Aqua Sun Systems come with an Open Face, 1,000 to 3,000 gallon Collapsible, Portable Water Tank with a Removable Top Cover and a Ground Cover for Bottom Protection . The Cover protects the water from dust, leaves and hands. It employees a New HPR® fabric that has been tested in the cold climates of Alaska to the extreme hot desert of the Middle East for over 5 years. HPR® (High Performance Rubber) has been designed with UV, heat and puncture resistance, along with abrasion and cold cracking (-60° F) qualities. This fabric comes with a “LIFETIME WARRANTY” on the hot air or R.F. (Dielectric Radio Frequency) heat sealed seams! The HPR® formulation offers the best fabric on the market today and Aqua Sun uses the heaviest HPR® fabric 22 oz available for the ultimate in long term deployment as well as a ground cloth for puncture protection. HPR® is used in all standard folding frame tanks. When choosing the superior liner fabric, the versatile HPR® fabric meets all your liquid containment needs!