Only some have the space for 500-gallon water storage tanks or even 55-gallon water barrels. Not only are these large containers bulky, but they are cumbersome and can be too heavy for some places.
Even if you can use massive storage tanks for most emergency water storage, you may want to have at least a few gallons in smaller jugs on hand because they can be mobile. The low weight is a significant advantage should you need to bug out.
Fortunately, there are many excellent alternatives for emergency water storage. Check out the 20-gallon plastic water storage tank.
Potable Water Storage using 20 Gallon Tanks
Consider storing emergency water in 20-gallon containers for many reasons. The most significant advantage of 20-gallon containers is their mobility and weight.
20-gallon containers are cheaper than larger containers.
Smaller 20-gallon containers weigh about 160 pounds when full. 55-gallon barrels weigh nearly 500 pounds!
Transporting full 20-gallon containers is easier if you need to bug out.
How to Choose the Best 20-Gallon Water Storage Containers for Emergencies
The most important thing to consider when choosing a water container is the materials and construction methods used. The best water storage containers will incorporate the following features:
Food-grade HDPE and BPA-free material
FDA approved resin
Dark green, black, or blue plastic with UV inhibitors designed to block direct sunlight
Rotationally molded polyethylene resin resulting in seamless construction
The specific gravity rating should be a minimum of 1. Higher ratings mean a container is more robust
Threaded vented lid makes getting water from the container easier by relieving pressure
Containers with these characteristics will be the best for storing long-term drinking water. The right materials will allow water storage tanks to last for decades without leaching harmful chemicals into the water.
Seamless construction makes containers more durable and resistant to cracking. A higher tank-specific gravity rating than a 1 means a container is more robust. Still, a minimum of 1 is required for a container to be strong enough for water storage.
FAQ
How heavy is a 20 gallon water jug?
About 160 pounds when full of water.
Are poly tanks cheaper than steel?
Yes, poly tanks are usually about 50% cheaper than steel containers.
What sizes do poly tanks come in?
Poly tanks come in all manner of sizes. Some are only 20 gallons while others can hold over 10,000 gallons of water.
How tall is a 20 gallon water tank?
It depends on the brand and design but usually about two feet tall.
