This Flexible Tanks is manufactured by Airbank and is used for drinking and non-drinking water. This product contains PVC tanks for small or big quantities of drinking or non-drinking water storage. It has 2"valves, overflow valve and four-eye bolts. It is equipped with handles on each side and upper vent. This device has great mechanical toughness and is corrosion-free as well as maintenance cost-free. It can operate with temperature ranging -10°C to + 60°C.