Rockwell Water Storage Tanks: Your Go-To Solution for Emergency Preparedness and Beyond


We are excited to introduce you to Rockwell Water Systems, a company that provides high-quality water storage solutions to keep your family safe and hydrated, no matter the situation. Whether you’re prepping for emergencies, living off-grid, or just want a reliable water backup, Rockwell has some fantastic options that I think you’ll love.

Rockwell Water Systems is dedicated to crafting durable, reliable, and innovative water storage tanks that ensure you’ve got clean water when you need it most. From emergency preparedness to homesteading, agriculture, or even everyday household use, their tanks are built to last and designed with your needs in mind. We recently had the chance to check out their lineup, and let me tell you—I’m impressed!

Why Water Storage Tanks Matter

Let’s get real for a second: water storage is hands-down one of the most critical parts of being prepared. Every home needs a stash of clean drinking water for every person (and pet!) who lives there. I’ll give you my usual pep talk—GET YOUR WATER STORAGE! Seriously, folks, having water on hand can make all the difference in an emergency. End of lecture… for now! (If you want to dive deeper, check out our posts on How to Store Water for Emergency Preparedness, How to Store Water So It Never Needs to Be Rotated, Emergency Water Filters: Guiding You Through the Maze, and Tips for Storing Water in a 55-Gallon Plastic Barrel.)

Water storage tanks are a game-changer because they let you store a ton of water in a small space. When Matt from Rockwell reached out to ask us to review their systems, I was thrilled. As an engineer, I geek out over anything efficient and resourceful, and after getting my hands on these tanks, I can say they totally live up to the hype. Check out this video we created on Rockwell tanks.

Let’s break down the five tanks they offer and why they’re such a great fit for families like yours.

A Quick Look at Rockwell’s Five Tanks

Rockwell Water makes it easy to find the perfect tank for your needs with options ranging from 35 to 275 gallons. Whether you’re just starting out or need a serious stockpile, there’s a tank for you. These beauties come with handy features like spigots for easy access, vented caps, and durable construction—making water storage a breeze. Here’s the lineup we’ll be digging into:

Save 10 percent on any of these amazing tanks with the promo code PROVIDENT.

Built Tough with Quality You Can Trust

Rockwell doesn’t mess around when it comes to materials. All their tanks are made from high-density polyethylene (HDPE)—a fancy way of saying they’re super tough and built to handle whatever Mother Nature throws at them. Hot summers? Freezing winters? No problem. These tanks are UV-resistant, so the sun won’t degrade your water quality, and they’re rotationally molded for seamless construction that minimizes leaks. Plus, they’re FDA-compliant, ANSI- and NSF-approved, and BPA-free, so you know your drinking water is safe.

Rockwell’s attention to detail really shines through. These aren’t flimsy containers—they’re reliable solutions that save you from constant maintenance headaches. Now, let’s dive into each tank and see what makes them special.

1. Exodus 35 Gallon Water Tank – The Perfect Starting Point

New to prepping or tight on space? The Exodus 35 Gallon Water Tank is your perfect match. This compact tank is great for small families, apartment dwellers, or anyone easing into emergency preparedness. With a footprint of just 20″ x 29.5″, it fits in a closet or corner, yet still holds enough water to keep you going.

What I love about this tank is how user-friendly it is. It’s stackable (locking together for stability), weighs only 20 lbs empty, and comes with a spigot for easy access, a vented cap to prevent collapse, and even water markers to track your supply. Need to rotate your water? There’s a drain plug and a handy rotation schedule built right in. Plus, it’s got integrated strapping points—perfect for securing it in a truck bed or on an ATV.

Best For: Emergency preparedness, camping, RVing, hunting, or even blue-collar folks needing water for utility trucks, gardening, or livestock.

2. Exodus 55 Gallon Water Tank – Great for Growing Families

If you’re ready to step up your water game, the Exodus 55 Gallon Water Tank is a fantastic mid-range option. It’s perfect for larger families or anyone replacing those old blue 55-gallon barrels (you know the ones!). With a footprint of 27″ x 21.5″ and a stackable design, it’s still compact but gives you that extra capacity.

Like its smaller sibling, it’s got all the bells and whistles: a spigot, vented cap, water markers, a hose holder, and a drain plug. Bonus? It comes with water keys to keep little hands from accidentally flooding your basement. At 25 lbs empty, it’s easy to maneuver solo when dry.

Best For: First-time preppers, small homesteads, rain collection, gardening, livestock, or emergency storage in a garage, shed, or basement.

3. Gallonzo 165 Gallon Water Tank – High Capacity for Homes

For those who mean business, the Gallonzo 165 Gallon Water Tank is a powerhouse. It’s ideal for larger families or anyone wanting a solid water stockpile. Measuring 35.5″ x 28.5″ x 48″ (96″ if stacked), it can store 330 gallons in a surprisingly small space. It’s designed to fit through a standard door, so you can tuck it into a basement or cold storage room.

This tank comes with two spigots, a water key, hose holder, drain plug, and vented lids. At 60 lbs empty, it’s manageable, but you’ll want a buddy to stack it once full (we’re talking 1,437 lbs per tank!). Pro tip: Fill the bottom tank before stacking and filling the top one.

Best For: Home water storage, small-scale agriculture, or emergency preparedness for bigger households.

4. QuakeTank 250 Gallon Water Tank – Secure and Spacious

The QuakeTank 250 Gallon Water Tank is all about security and space. With dimensions of 86″ x 29.5″ and integrated strapping points, you can anchor it to a wall—perfect for earthquake-prone areas or anyone who wants extra stability. It’s got two spigots, a water key, hose holder, drain plug, and vented lids, though it won’t fit through every door (check your measurements!).

Weighing 79 lbs empty, this tank is a beast when full, making it a great choice for large families or serious preppers who want to consolidate their storage.

Best For: Big households, agricultural use, or regions needing secure, high-capacity water storage. We are going to use 3 QuakeTanks in our inline water storage system to supply our entire house during emergencies. That will provide us with 750 gallons of water to be delivered through our regular household plumbing during emergencies. Watch for upcoming details on this project.

5. Gallonzo 275 Gallon Water Tank – The Big Kahuna

Meet the Gallonzo 275 Gallon Water Tank, Rockwell’s largest offering. This is for the established prepper, large family, or anyone needing a massive water reserve. It fits through a standard doorway and comes loaded with features: two spigots, a water key, hose holder, drain plug, and vented lids. It’s built tough for long-term reliability, even in harsh conditions.

Best For: Serious emergency stockpiles, agricultural operations, or big families wanting peace of mind.

Why We Love Rockwell Tanks

Rockwell stands out because they’ve thought of everything—durability, safety, and ease of use. The HDPE construction, UV resistance, and seamless design mean these tanks are low-maintenance and long-lasting. Stackable options save space, and features like spigots and water keys make them practical for everyday use. The tanks are built to meet you where you are in your water storage journey. Whether you’re a newbie or a seasoned prepper, Rockwell’s got your back.

Choosing the Right Tank for You

Not sure where to start? Rockwell’s got a nifty water storage calculator to figure out how much water you need based on your family size, region, and usage. They also offer a 12-step guide to help you plan your water storage like a pro. You will also find a great tank comparison chart to help you understand your needs. Check them out—they’re super helpful! Best of all, they are a family company, determined to provide the best water storage tanks available anywhere.

Wrapping It Up

Rockwell Water Systems offers an awesome range of tanks for every prepper, from the beginner-friendly Exodus 35 to the hefty Gallonzo 275. These aren’t just tanks—they’re investments in your family’s security and comfort, whether you’re facing a power outage, a storm, or just need water for a weekend getaway. Reliable water storage is a must, and Rockwell delivers with quality you can count on.

Ready to get started? Head over to www.rockwellwater.com to explore their tanks and find the perfect fit for your needs. Remember to use the promo code PROVIDENT to save 10 percent on these great water tanks. Trust me, you’ll sleep better knowing your water supply is squared away.

Thanks for being part of the solution!

Kylene

Kylene Jones is a blogger, content creator, published author, motivational speaker, homesteader, prepper, mother, and grandmother. She practices self-reliance, provident living, and emergency preparedness in her everyday life. She loves working with her husband, Jonathan, and is committed to helping our community be prepared to thrive during the challenges that lie in our future.

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