A water tank is a container that is used to store liquid for a variety of purposes. It can be used for holding potable water, fire suppression systems, agricultural, architectural, and chemical manufacturing among other purposes. Water tanks are made of various materials including stone, concrete, steel, fiberglass, and plastics. Because water is a basic need that no human can live without, technology continues to device systems in order to make water available in all circumstances. A portable water tank for instance is a collapsible tank crafted for temporary storage of water in firefighting, disaster relief, military applications, cistern, grey water, and drinking water supply for shelters and or rural sites where water is difficult to supply. Portable storage tanks can either be concrete supported or self supporting tanks such as pillows or bladder tanks. When buying a portable water tank it is important to consider the following:
- Function. Determine what you are going to use the portable tank for. Is it intended for potable water, fruit juices, chemicals, oil, wastewater, etc? Tanks are made of different materials and specially designed for specific applications thus it is imperative to base your decision on what it is primarily intended for especially if it is for storage of drinking water. Ensure that you purchase a portable tank, which is made of specialized fabric approved by authorities to contain potable water.
- Design. Portable tanks come in different shapes and sizes. There are quick tanks, pillow tanks, water bladder with valve, tanks with straps for easy transport, multi-purpose kits, etc. Supported tanks with steel or aluminum frame can contain from 600 to 5,000 gallons of liquid or more. Smaller sizes usually come in square and rectangular shapes. Customized designs are also available depending on your requirements and can even hold up to 150,000 gallons of water. Some tanks are capable of transporting liquified gases at particularly low temperatures.
- Installation and maintenance. Understand the features of the tank and of course you need to know how it is going to be set up and maintained. Is it easily repairable, does it need to be inflated, how is it supported? Make sure you have already considered these factors prior to buying your water tank.
- Location and other requirements. When you purchase a portable water tank, tell the vendor where you intend to situate it. The temperature of area where it will be stored, pressure requirements, the means to deliver the water into and out of the water tank are some of the important factors you need to consider. Some tanks are located near a well or filled by pumping water from a natural source such as a creek. The vendor can give you recommendations and tips on where particular tanks are supposed to be stored to address concerns on freezing and other potential setbacks.
When you buy a portable water tank, know the appropriate accessories that go with it such as ground covers, ground pads, top covers, patch kits, valves, threaded flanges, etc. You can find portable water tank manufacturers and dealers on the net and compare prices. Dealers of water pump, water heater, and other water fixtures also offer portable water tank for sale.