30 Gallon Stackable Emergency Water Storage Tank – Heavy-Duty Water Barrel for Long-Term Drinking Water or Preparedness
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30-day refund/replacement
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At a glance
- Condition
- New
- Color
- Blue
- Model
- EWT-30
- Capacity
- 30 gal
- Dimensions
- 21"L x 21"W x 21"H
- Weight
- 17 lb
- Material
- Plastic
Features 5
- COMPACT WATER STORAGE SOLUTION (30 GALLONS): The perfect size for smaller homes, apartments, or RVs provides emergency drinking water for a family of four for up to one week without taking up excess space.
- STACKABLE, SPACE-SAVING DESIGN: Engineered to stack securely and safely, allowing you to expand your storage vertically while keeping your garage, shed, or basement organized and clutter-free.
- FOOD-GRADE, BPA-FREE & LEAD-FREE MATERIALS: Made from high-quality rotationally molded polyethylene, safe for long-term potable water storage and built to last through decades of use.
- EASY FILLING, DRAINING & CLEANING: Features a 5-inch twist lid for easy filling and cleaning, and a durable spigot connection for quick, spill-free dispensing when you need it most.
- BUILT TO LAST: Backed by over 70 years of tank-manufacturing experience, our emergency water tanks are tested for strength, leak integrity, and safetyso you can rely on them when it matters most.
Description
Quickly fill jugs, buckets, or pots with our high-quality brass spigot. Built for everyday use, it won’t leak or corrode — even after years of service. The wide 5-inch cap makes cleaning and filling simple. Designed for home garages, basements, and sheds — our tanks can be stacked securely to save space while maximizing your emergency water supply. Be prepared for natural disasters, power outages, or supply interruptions. Store clean, safe drinking water for your family’s peace of mind.
Specs 16
| Brand | Emergency Water Tanks |
|---|---|
| Color | Blue |
| Material | Plastic |
| Product Dimensions | 21"L x 21"W x 21"H |
| Capacity | 30 gallons |
| Brand Name | Emergency Water Tanks |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Number of Items | 1 |
| UPC | 199284690547 |
| Manufacturer | Emergency Water Tanks |
| Model Number | EWT-30 |
| Item Dimensions L x W x H | 21"L x 21"W x 21"H |
| Item Weight | 17 pounds |
| Shape | Square |
| Material Type | Plastic |
No specs match.
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Perfect size, well designed water storage tank
Color: Blue
This is a perfect size water storage tank! Love the ability to add more tanks and that they are stackable! The square design is great too vs the traditional round barrel tanks. No wasted space when storing stacks of these side by side. I also like the size of just one which opens up many options. I plan to take it with me for portable fresh water for all my outdoor off grid adventures. Construction is very good! I love the brass spicket that is also solid. Also shipping was faster than expected. Very organized company! Overall I give product and company 5 Stars! Highly recommend this product and company
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Reviewed in the United States on May 16, 2026 by MGKMR
This water tank has been awesome!
Color: Blue
This water tank has been an excellent addition to our emergency preparedness plan. The construction feels incredibly durable and well-made, giving us confidence in its long-term reliability. It’s also the perfect size for our basement, fitting comfortably without taking up too much space. My wife and I have been looking for practical ways to improve our emergency readiness, and this tank has been exactly what we needed.
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Reviewed in the United States on June 5, 2026 by Austin B.
Water storage
Color: Blue
Great quality but does have a smell
Reviewed in the United States on June 12, 2026 by PI Guy
Perfect multi-use water tank
Color: Blue
Great Water tank! We got it to put in our storage room for emergency preparedness but are debating getting a second to put in our in home gym to use as a water station! The color is a perfect dusty blue and the size is great for smaller areas (picture in comparison to a 18 Gallon tote). The spigot is metal and feels super solid like it is built to last! Love that the lid on the top is big for ease of filling! Also really excited that they are stackable for future purchases to stack on top! All in all we love this tank and would highly recommend it for your water storage needs!
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Reviewed in the United States on November 4, 2025 by kristy
Good build quality
Color: Blue
Little manufacturing smell so I filled with water and vinegar let sit and rinse seem gone after.
Reviewed in the United States on July 9, 2026 by Luke Brunner
Sus plastic
Color: Blue
This thing smells toxic as heck. It's extremely strong-smelling and not something I want to use for storing drinking water. I'm also wondering if the spout is made with ABS plastic. There is no discernable marking for a safe plastic on this thing, stay away. Now returning, it's a hassle, so big. I tried airing it out, and even rinsing and washing with mild dish soap and a brush, but no change to the extremely strong chemical odor from this plastic "water" tank.
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Reviewed in the United States on April 2, 2026 by Maker of Things
I guess Emergency water storage would be ok........
Color: Blue
When the tank was completely filled it bowed out (lost original shape) slightly. Not sure what it would do when stacked. The gasket from the top lid fell in while trying to secure it. (kind of irritating) The chemical smell wasn't overly strong but skeptical on how many gallons of water that would be needed to wash it out. With long term storage I would think that it would add an off taste.
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Reviewed in the United States on July 6, 2026 by Jojo C.
Best purchase! Worth the cost.
Color: Blue
Very impressed with these tanks. We have purchased some similar from another brand but I think I prefer these. Love the way they stack together and I really like the muted blue color rather than the bright blue that most water tanks are. Definitely worth the price!
Reviewed in the United States on November 4, 2025 by Maria Nielsen