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Contain Water Systems

Built to Last, Designed for Your Needs
When it comes to custom-built water storage solutions, Contain Water Systems leads the way. Every tank is handcrafted right here in the USA, ensuring that each product meets the highest standards of quality, durability, and reliability. Whether you need tanks for rainwater harvesting, fire protection, or stormwater management, Contain has you covered with products engineered to handle even the toughest conditions....

Why Choose Contain Water Systems?

Engineered for Strength
Engineered for Strength

Our tanks are built from high-strength corrugated, hot-dipped G115 galvanized steel, designed to withstand the elements—whether that’s high winds, heavy snow, or seismic activity.

Custom-Built for You
Custom-Built for You

Every Contain Water Systems tank is custom-built to meet your specific project requirements. Our skilled craftsmen and engineers ensure every tank is crafted with precision.

Easy Installation
Easy Installation

Our team of certified professionals will handle the entire installation process for you, ensuring your storage tank is perfectly positioned and properly secured, making installation quick and efficient.

Longevity You Can Trust
Longevity You Can Trust

Our professional installation and certified tanks ensure your system meets or exceeds all municipal and international compliance codes, giving you decades of reliable performance and peace of mind.

Top Tanks for Literally Every Application

When we say Contain Water Systems has a tank for every need, we mean it—no water storage challenge is too big, too small, or too weird. Need to harvest rainwater for those rainy days? They’ve got you. Stormwater management keeping you up at night? Their tanks are built to handle even the toughest downpours. From NFPA 22 fire protection to potable water storage, we’ve got a Contain Water tank that’s up for the job. Trust Tank Depot to deliver the best corrugated bolted steel tanks for your industrial, agricultural, or municipal water storage needs.

Made in the USA – Trusted Worldwide

5,580 tank projects and counting across 195 countries, Contain Water Systems is trusted worldwide for premium liquid storage solutions. Whether you’re planning a large industrial project or need a reliable solution for residential water storage, Contain in partnership with Tank Depot is your go-to partner for state-of-the-art tank engineering, manufacturing, and construction. Explore the full range of Contain Water Systems tanks below and see how we can support your next project with unmatched quality and expertise.
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33 Items

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Capacity Name Diameter Length Width Height SKU Price
Buy 3400 Gallon Corrugated Steel Rainwater Harvesting Tank by CWS Residential, Inc. 3400 Gallons Buy 3400 Gallon Corrugated Steel Rainwater Harvesting Tank by CWS Residential, Inc. CWS Residential, Inc. 3400 Gallon Corrugated Steel Rainwater Harvesting Tank 108 108 108 118 CW-902S-R Call for Price
Buy 3400 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. 3400 Gallons Buy 3400 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 3400 Gallon Corrugated Steel Water Storage Tank with Dome Roof 108 108 108 118 CW-902D Call for Price
Buy 3400 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. 3400 Gallons Buy 3400 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 3400 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof 108 108 108 118 CW-902D-R Call for Price
Buy 6100 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. 6100 Gallons Buy 6100 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 6100 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof 144 144 144 129 CW-1202D-R Call for Price
Buy 6100 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof by CWS Residential, Inc. 6139 Gallons Buy 6100 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 6100 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof 144 144 144 129 CW-1202S Call for Price
Buy 6100 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof by CWS Residential, Inc. 6139 Gallons Buy 6100 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 6100 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof 144 144 144 129 CW-1202S-R Call for Price
Buy 6100 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. 6139 Gallons Buy 6100 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 6100 Gallon Corrugated Steel Water Storage Tank with Dome Roof 144 144 144 129 CW-1202D Call for Price
Buy 9500 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof by CWS Residential, Inc. 9500 Gallons Buy 9500 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 9500 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof 180 180 180 135 CW-1502S-R Call for Price
Buy 9500 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. 9500 Gallons Buy 9500 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 9500 Gallon Corrugated Steel Water Storage Tank with Dome Roof 180 180 180 135 CW-1502D Call for Price
Buy 9500 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. 9500 Gallons Buy 9500 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 9500 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof 180 180 180 135 CW-1502D-R Call for Price
Buy 9500 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof by CWS Residential, Inc. 9592 Gallons Buy 9500 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 9500 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof 180 180 180 135 CW-1502S Call for Price
Buy 13900 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof by CWS Residential, Inc. 13900 Gallons Buy 13900 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 13900 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof 216 216 216 150 CW-1802S-R Call for Price
Buy 13900 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. 13900 Gallons Buy 13900 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 13900 Gallon Corrugated Steel Water Storage Tank with Dome Roof 216 216 216 150 CW-1802D Call for Price
Buy 13900 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. 13900 Gallons Buy 13900 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 13900 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof 216 216 216 150 CW-1802D-R Call for Price
Buy 13900 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof by CWS Residential, Inc. 13912 Gallons Buy 13900 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 13900 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof 216 216 216 150 CW-1802S Call for Price
Buy 18,800 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof by CWS Residential, Inc. 18800 Gallons Buy 18,800 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 18,800 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof 252 252 252 156 CW-2102S Call for Price
Buy 18800 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof by CWS Residential, Inc. 18800 Gallons Buy 18800 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 18800 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof 252 252 252 156 CW-2102S-R Call for Price
Buy 18800 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. 18800 Gallons Buy 18800 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 18800 Gallon Corrugated Steel Water Storage Tank with Dome Roof 252 252 252 156 CW-2102D Call for Price
Buy 18800 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. 18800 Gallons Buy 18800 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 18800 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof 252 252 252 156 CW-2102D-R Call for Price
Buy 18,800 Gallon Corrugated Steel Water Storage Tank with 10 Degree Roof by CWS Residential, Inc. 18800 Gallons Buy 18,800 Gallon Corrugated Steel Water Storage Tank with 10 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 18,800 Gallon Corrugated Steel Water Storage Tank with 10 Degree Roof 252 252 252 156 CW-2102LP Call for Price
Buy 18,800 Gallon Corrugated Steel Rainwater Harvesting Tank with 10 Degree Roof by CWS Residential, Inc. 18800 Gallons Buy 18,800 Gallon Corrugated Steel Rainwater Harvesting Tank with 10 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 18,800 Gallon Corrugated Steel Rainwater Harvesting Tank with 10 Degree Roof 252 252 252 156 CW-2102LP-R Call for Price
Buy 24,000 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. 24000 Gallons Buy 24,000 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 24,000 Gallon Corrugated Steel Water Storage Tank with Dome Roof 288 288 288 171 CW-2402D Call for Price
Buy 24,000 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. 24000 Gallons Buy 24,000 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 24,000 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof 288 288 288 171 CW-2402D-R Call for Price
Buy 24000 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof by CWS Residential, Inc. 24555 Gallons Buy 24000 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 24000 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof 288 288 288 171 CW-2402S Call for Price
Buy 24000 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof by CWS Residential, Inc. 24555 Gallons Buy 24000 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 24000 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof 288 288 288 171 CW-2402S-R Call for Price
Buy 24,000 Gallon Corrugated Steel Water Storage Tank with 10 Degree Roof by CWS Residential, Inc. 24555 Gallons Buy 24,000 Gallon Corrugated Steel Water Storage Tank with 10 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 24,000 Gallon Corrugated Steel Water Storage Tank with 10 Degree Roof 288 288 288 171 CW-2402LP Call for Price
Buy 24,000 Gallon Corrugated Steel Rainwater Harvesting Tank with 10 Degree Roof by CWS Residential, Inc. 24555 Gallons Buy 24,000 Gallon Corrugated Steel Rainwater Harvesting Tank with 10 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 24,000 Gallon Corrugated Steel Rainwater Harvesting Tank with 10 Degree Roof 288 288 288 171 CW-2402LP-R Call for Price
Buy 31000 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof by CWS Residential, Inc. 31000 Gallons Buy 31000 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 31000 Gallon Corrugated Steel Water Storage Tank with 30 Degree Roof 324 324 324 177 CW-2702S Call for Price
Buy 31,000 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. 31000 Gallons Buy 31,000 Gallon Corrugated Steel Water Storage Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 31,000 Gallon Corrugated Steel Water Storage Tank with Dome Roof 324 324 324 177 CW-2702D Call for Price
Buy 31,000 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. 31000 Gallons Buy 31,000 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof by CWS Residential, Inc. CWS Residential, Inc. 31,000 Gallon Corrugated Steel Rainwater Harvesting Tank with Dome Roof 324 324 324 117 CW-2702D-R Call for Price
Buy 31,000 Gallon Corrugated Steel Water Storage Tank with 10 Degree Roof by CWS Residential, Inc. 31000 Gallons Buy 31,000 Gallon Corrugated Steel Water Storage Tank with 10 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 31,000 Gallon Corrugated Steel Water Storage Tank with 10 Degree Roof 324 324 324 177 CW-2702LP Call for Price
Buy 31,000 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof by CWS Residential, Inc. 31078 Gallons Buy 31,000 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 31,000 Gallon Corrugated Steel Rainwater Harvesting Tank with 30 Degree Roof 324 324 324 117 CW-2702S-R Call for Price
Buy 31,000 Gallon Corrugated Steel Rainwater Harvesting Tank with 10 Degree Roof by CWS Residential, Inc. 31078 Gallons Buy 31,000 Gallon Corrugated Steel Rainwater Harvesting Tank with 10 Degree Roof by CWS Residential, Inc. CWS Residential, Inc. 31,000 Gallon Corrugated Steel Rainwater Harvesting Tank with 10 Degree Roof 324 324 324 117 CW-2702LP-R Call for Price
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