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Horizontal Storage Tanks

Find the Best Horizontal Plastic Storage Tanks Here
Whether you're hauling water to remote fields, storing DEF on-site, or managing industrial liquids with precision, our horizontal storage tanks deliver unmatched performance and peace of mind. Built with a low-profile design for enhanced stability, these horizontal plastic water storage tanks range from compact 30-gallon units to massive 6,000+ gallon solutions — ready for any job. ...

With trusted brands like Norwesco, Enduraplas, Chemtainer, and Snyder Industries, every plastic leg tank is engineered to resist corrosion, simplify transport, and perform under pressure. Choose horizontal liquid storage tanks that work as hard as you do.

Applications for Horizontal Storage Tanks

Mobile Water Hauling
Mobile Water Hauling

Perfect for use on trailers and flatbeds, horizontal leg tanks offer a low center of gravity and integrated leg supports for secure transport. Whether you're delivering potable water to remote job sites or supplying livestock in the field, they keep liquid loads stable and road-ready.

Agricultural Chemical Transport
Agricultural Chemical Transport

Farmers trust horizontal leg tanks for reliable transport of pesticides, fertilizers, and irrigation water. Their rugged polyethylene construction resists corrosive liquids and outdoor conditions, making them ideal for field spraying and liquid feed systems.

On-Site Industrial Fluid Storage
On-Site Industrial Fluid Storage

From construction zones to manufacturing facilities, horizontal chemical storage tanks are commonly used for safely storing and transferring oils, coolants, and other industrial fluids. Their space-efficient profile fits neatly into job site workflows.

DEF Transport
DEF Transport

Horizontal poly storage tanks can be used for DEF storage & transportation. Their elliptical shape minimizes sloshing during movement, enhancing both safety and stability.

Hauling for Landscaping and Pressure Washing
Hauling for Landscaping and Pressure Washing

Landscapers and mobile cleaning crews benefit from compact, easy-to-mount horizontal tanks for transporting water to job sites. Low-profile, leg-supported tanks make loading, unloading, and access incredibly efficient for daily field operations.

Why Professionals and Homeowners Trust Tank Depot

When it comes to liquid storage, reliability isn’t optional — it’s essential. At Tank Depot, we’ve built our reputation as a trusted provider by offering only high-quality, field-tested horizontal storage tanks from the most respected manufacturers in the industry.

Proven Brands, Trusted Quality
Proven Brands, Trusted Quality

We partner with industry leaders like Norwesco, Snyder Industries, and Enduraplas — brands known for innovation, safety, and durability. Our horizontal leg tanks are engineered to handle everything from potable water to harsh industrial chemicals.

Built for Performance, Backed by Standards
Built for Performance, Backed by Standards

Many of our poly leg tanks meet FDA and NSF/ANSI 61 compliance for potable water use and are constructed from rotationally molded polyethylene — crack-resistant, UV-stabilized, and built to perform in harsh environments.

Nationwide Reach, Local Expertise
Nationwide Reach, Local Expertise

With distribution centers across the U.S., we deliver fast — and our knowledgeable team is always ready to help you find the right fit for your needs, whether you're outfitting a farm, a job site, or a backyard rainwater system.

Tanks for Every Scale
Tanks for Every Scale

From 30-gallon residential units to massive 6,025-gallon commercial tanks, our inventory supports projects of all sizes. We serve homeowners, landscapers, contractors, municipalities, and agricultural operations alike.

Safety and Convenience Engineered In
Safety and Convenience Engineered In

Our plastic horizontal storage tanks are designed for worry-free installation and use, with features like leg supports for stability, gallon markers for visibility, UV protection, and optional fittings to match your setup.

Unmatched Customer Support
Unmatched Customer Support

At Tank Depot, we don’t just sell storage tanks — we support your entire buying journey. From pre-purchase questions to shipping and beyond, we’re here to help you store smarter, safer, and with full confidence.

Find the Horizontal Storage Tank That Works For You

Whether you're outfitting a farm, managing a job site, or collecting water for non-potable use at home, our horizontal storage tanks are built to perform. With options for horizontal chemical storage, liquid hauling, and above ground installations, you'll find dependable solutions that fit your space, your fluid type, and your flow requirements.

Explore our full lineup of horizontal plastic water storage tanks , horizontal leg tanks for sale, and more — all backed by industry-leading brands and expert support. When performance matters, trust Tank Depot.
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Shop Tanks by Type

Items 1-50 of 191

per page
Set Descending Direction
Capacity Name Diameter Length Width Height SKU Price
Buy 30 Gallon Plastic Horizontal Leg Tank in White by Snyder Industries of White color for only $257.00 30 Gallons Buy 30 Gallon Plastic Horizontal Leg Tank in White by Snyder Industries of White color for only $257.00 Snyder Industries 30 Gallon Plastic Horizontal Leg Tank in White 20 23 26 SII-1080000N45 $257.00
Buy 30 Gallon Plastic Horizontal Leg Tank in White by Snyder Industries of White color for only $160.00 30 Gallons Buy 30 Gallon Plastic Horizontal Leg Tank in White by Snyder Industries of White color for only $160.00 Snyder Industries 30 Gallon Plastic Horizontal Leg Tank in White 20 23 26 SII-1080000C26 $160.00
Buy 30 Gallon Plastic Horizontal Leg Tank in White by Snyder Industries of White color for only $159.91 30 Gallons Buy 30 Gallon Plastic Horizontal Leg Tank in White by Snyder Industries of White color for only $159.91 Snyder Industries 30 Gallon Plastic Horizontal Leg Tank in White 23 23 26 SII-1080000W94301 $159.91
Buy 35 Gallon Horizontal Leg Tank by Norwesco for only $149.99 35 Gallons Buy 35 Gallon Horizontal Leg Tank by Norwesco for only $149.99 Norwesco 35 Gallon Horizontal Leg Tank 29 20 23 N-45223-C As low as$138.74$149.99
Buy 55 Gallon Horizontal Leg Tank by Norwesco for only $0.00 55 Gallons Buy 55 Gallon Horizontal Leg Tank by Norwesco for only $0.00 Norwesco 55 Gallon Horizontal Leg Tank 34 23 26 N-41873-C As low as$239.99
Buy 55 Gallon HDPE Horizontal Leg Tank by Snyder Industries of White color for only $270.00 55 Gallons Buy 55 Gallon HDPE Horizontal Leg Tank by Snyder Industries of White color for only $270.00 Snyder Industries 55 Gallon HDPE Horizontal Leg Tank 39 23 23 SII-32416 $270.00
Buy 55 Gallon Plastic Horizontal Leg Tank without Fittings by Snyder Industries of White color for only $320.00 55 Gallons Buy 55 Gallon Plastic Horizontal Leg Tank without Fittings by Snyder Industries of White color for only $320.00 Snyder Industries 55 Gallon Plastic Horizontal Leg Tank without Fittings 39 23 27 SII-32414 $320.00
Buy 60 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $270.00 60 Gallons Buy 60 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $270.00 Snyder Industries 60 Gallon Plastic Horizontal Leg Tank 39 48 26 SII-1060000C26 $270.00
Buy 60 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $398.00 60 Gallons Buy 60 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $398.00 Snyder Industries 60 Gallon Plastic Horizontal Leg Tank 39 23 26 SII-1060000N45 $398.00
Buy 65 Gallon Plastic Horizontal Leg Tank in White by Snyder Industries of White color for only $259.99 65 Gallons Buy 65 Gallon Plastic Horizontal Leg Tank in White by Snyder Industries of White color for only $259.99 Snyder Industries 65 Gallon Plastic Horizontal Leg Tank in White 37 32 20 SII-1031500C26 $259.99
Buy 65 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $398.00 65 Gallons Buy 65 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $398.00 Snyder Industries 65 Gallon Plastic Horizontal Leg Tank 44 32 20 SII-1031500N45 $398.00
Buy 65 Gallon Horizontal Leg Tank by Norwesco for only $0.00 65 Gallons Buy 65 Gallon Horizontal Leg Tank by Norwesco for only $0.00 Norwesco 65 Gallon Horizontal Leg Tank 43 23 26 N-45191-C As low as$279.99
Buy 85 Gallon HDPE Horizontal Leg Tank by Chemtainer for only $374.99 85 Gallons Buy 85 Gallon HDPE Horizontal Leg Tank by Chemtainer for only $374.99 Chemtainer 85 Gallon HDPE Horizontal Leg Tank 58 24 28 TC3055LA $374.99
Buy 85 Gallon Plastic Horizontal Leg Tank by Chemtainer for only $289.99 85 Gallons Buy 85 Gallon Plastic Horizontal Leg Tank by Chemtainer for only $289.99 Chemtainer 85 Gallon Plastic Horizontal Leg Tank 58 30 30 TC3055LC $289.99
Buy 100 Gallon Plastic Horizontal Leg Tank by Enduraplas for only $0.00 100 Gallons Buy 100 Gallon Plastic Horizontal Leg Tank by Enduraplas for only $0.00 Enduraplas 100 Gallon Plastic Horizontal Leg Tank 46 41 21 EP-THF00100 As low as$648.00
Buy 125 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $655.00 125 Gallons Buy 125 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $655.00 Snyder Industries 125 Gallon Plastic Horizontal Leg Tank 44 32 35 SII-1003600N45 $655.00
Buy 125 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $655.00 125 Gallons Buy 125 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $655.00 Snyder Industries 125 Gallon Plastic Horizontal Leg Tank 49 30 35 SII-1120000N45 $655.00
Buy 125 Gallon Plastic Horizontal Leg Tank by DuraCast for only $424.38 125 Gallons Buy 125 Gallon Plastic Horizontal Leg Tank by DuraCast for only $424.38 DuraCast 125 Gallon Plastic Horizontal Leg Tank 41 32 32 DC-920126-1.5-NAT $424.38
Buy 125 Gallon Plastic Loaf Tank in White no Fitting by DuraCast of White color for only $301.97 125 Gallons Buy 125 Gallon Plastic Loaf Tank in White no Fitting by DuraCast of White color for only $301.97 DuraCast 125 Gallon Plastic Loaf Tank in White no Fitting 44 27 31.5 DC-920124-1.5-NAT $301.97
Buy 125 Gallon HDPE Horizontal Leg Tank in White by Snyder Industries of Black color for only $463.00 125 Gallons Buy 125 Gallon HDPE Horizontal Leg Tank in White by Snyder Industries of Black color for only $463.00 Snyder Industries 125 Gallon HDPE Horizontal Leg Tank in White 43 32 36 SII-32084 $463.00
Buy 125 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $463.00 125 Gallons Buy 125 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $463.00 Snyder Industries 125 Gallon Plastic Horizontal Leg Tank 44 32 35 SII-1003600C26 $463.00
Buy 125 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $463.00 125 Gallons Buy 125 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $463.00 Snyder Industries 125 Gallon Plastic Horizontal Leg Tank 49 30 35 SII-1120000C26 $463.00
Buy 125 Gallon Horizontal Leg Tank by Norwesco for only $0.00 125 Gallons Buy 125 Gallon Horizontal Leg Tank by Norwesco for only $0.00 Norwesco 125 Gallon Horizontal Leg Tank 32 41 32 35 N-40298-C As low as$449.99
Buy 125 Gallon HDPE Horizontal Leg Tank in Black by Snyder Industries of Black color for only $531.77 125 Gallons Buy 125 Gallon HDPE Horizontal Leg Tank in Black by Snyder Industries of Black color for only $531.77 Snyder Industries 125 Gallon HDPE Horizontal Leg Tank in Black 43 32 36 SII-32080 $531.77
Buy 135 Gallon Horizontal Elliptical Leg Tank in White by Norwesco of White color for only $469.99 135 Gallons Buy 135 Gallon Horizontal Elliptical Leg Tank in White by Norwesco of White color for only $469.99 Norwesco 135 Gallon Horizontal Elliptical Leg Tank in White 56 36 26 N-44804 $469.99
Buy 150 Gallon Plastic Horizontal Leg Tank by Norwesco of White color for only $449.99 150 Gallons Buy 150 Gallon Plastic Horizontal Leg Tank by Norwesco of White color for only $449.99 Norwesco 150 Gallon Plastic Horizontal Leg Tank 43 34 36 N-41468 $449.99
Buy 150 Gallon Plastic Horizontal Leg Tank by Enduraplas for only $0.00 150 Gallons Buy 150 Gallon Plastic Horizontal Leg Tank by Enduraplas for only $0.00 Enduraplas 150 Gallon Plastic Horizontal Leg Tank 46 41 28 EP-THF00150 As low as$729.00
Buy 200 Gallon Plastic Horizontal Leg Tank by Enduraplas for only $0.00 200 Gallons Buy 200 Gallon Plastic Horizontal Leg Tank by Enduraplas for only $0.00 Enduraplas 200 Gallon Plastic Horizontal Leg Tank 55 47 27 EP-THF00200 As low as$990.00
Buy 200 Gallon Horizontal Elliptical Cradle Tank in White by Norwesco of White color for only $649.99 200 Gallons Buy 200 Gallon Horizontal Elliptical Cradle Tank in White by Norwesco of White color for only $649.99 Norwesco 200 Gallon Horizontal Elliptical Cradle Tank in White 66 40 30 N-41252 $515.99$649.99
Buy 200 Gallon Plastic Horizontal Cradle Tank by Norwesco of White color for only $615.00 200 Gallons Buy 200 Gallon Plastic Horizontal Cradle Tank by Norwesco of White color for only $615.00 Norwesco 200 Gallon Plastic Horizontal Cradle Tank 31 61 24 48 N-41305 $615.00
Buy 225 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $649.99 225 Gallons Buy 225 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $649.99 Snyder Industries 225 Gallon Plastic Horizontal Leg Tank 52 38 42 SII-1003900C26 $649.99
Buy 225 Gallon Plastic Horizontal Leg Tank in White by DuraCast of White color for only $611.06 225 Gallons Buy 225 Gallon Plastic Horizontal Leg Tank in White by DuraCast of White color for only $611.06 DuraCast 225 Gallon Plastic Horizontal Leg Tank in White 51 37 39 DC-920225-1.5-NAT $611.06
Buy 225 Gallon Plastic Horizontal Leg Tank in White by Snyder Industries of White color for only $871.00 225 Gallons Buy 225 Gallon Plastic Horizontal Leg Tank in White by Snyder Industries of White color for only $871.00 Snyder Industries 225 Gallon Plastic Horizontal Leg Tank in White 52 38 42 SII-1003900N45 $871.00
Buy 225 Gallon Horizontal Leg Tank by Norwesco for only $649.99 225 Gallons Buy 225 Gallon Horizontal Leg Tank by Norwesco for only $649.99 Norwesco 225 Gallon Horizontal Leg Tank 49 38 41 N-40299-C As low as$599.31$649.99
Buy 230 Gallon Plastic Horizontal Leg Tank by Snyder Industries for only $722.23 230 Gallons Buy 230 Gallon Plastic Horizontal Leg Tank by Snyder Industries for only $722.23 Snyder Industries 230 Gallon Plastic Horizontal Leg Tank 52 38 38 SII-32190 $722.23
Buy 230 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $649.99 230 Gallons Buy 230 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $649.99 Snyder Industries 230 Gallon Plastic Horizontal Leg Tank 52 38 43 SII-1280000C26 $649.99
Buy 230 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $871.00 230 Gallons Buy 230 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $871.00 Snyder Industries 230 Gallon Plastic Horizontal Leg Tank 52 38 43 SII-1280000N45 $871.00
Buy 230 Gallon HDPE Horizontal Leg Tank in Black by Snyder Industries of Black color for only $667.00 230 Gallons Buy 230 Gallon HDPE Horizontal Leg Tank in Black by Snyder Industries of Black color for only $667.00 Snyder Industries 230 Gallon HDPE Horizontal Leg Tank in Black 52 38 38 SII-32192 $667.00
Buy 235 Gallon Plastic Horizontal Elliptical Leg Tank in White by Norwesco of White color for only $669.99 235 Gallons Buy 235 Gallon Plastic Horizontal Elliptical Leg Tank in White by Norwesco of White color for only $669.99 Norwesco 235 Gallon Plastic Horizontal Elliptical Leg Tank in White 66 40 32 N-44806 $669.99
Buy 250 Gallon Plastic Horizontal Leg Tank by Enduraplas for only $0.00 250 Gallons Buy 250 Gallon Plastic Horizontal Leg Tank by Enduraplas for only $0.00 Enduraplas 250 Gallon Plastic Horizontal Leg Tank 55 55 34 EP-THF00250 As low as$1,143.00
Buy 300 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $1,076.15 300 Gallons Buy 300 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $1,076.15 Snyder Industries 300 Gallon Plastic Horizontal Leg Tank 72 38 43 SII-1320000N45 $1,076.15
Buy 300 Gallon Plastic Horizontal Leg Tank by Enduraplas for only $0.00 300 Gallons Buy 300 Gallon Plastic Horizontal Leg Tank by Enduraplas for only $0.00 Enduraplas 300 Gallon Plastic Horizontal Leg Tank 74 46 31 EP-THF00300 As low as$1,278.00
Buy 300 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $1,063.00 300 Gallons Buy 300 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $1,063.00 Snyder Industries 300 Gallon Plastic Horizontal Leg Tank 68 38 44 SII-1321000N45 $1,063.00
Buy 300 Gallon XLPE Horizontal Leg Tank by Snyder Industries of White color for only $1,163.08 300 Gallons Buy 300 Gallon XLPE Horizontal Leg Tank by Snyder Industries of White color for only $1,163.08 Snyder Industries 300 Gallon XLPE Horizontal Leg Tank 72 38 43 SII-1320000N42 $1,163.08
Buy 300 Gallon Horizontal Elliptical Cradle Tank Offset by Norwesco of White color for only $856.00 300 Gallons Buy 300 Gallon Horizontal Elliptical Cradle Tank Offset by Norwesco of White color for only $856.00 Norwesco 300 Gallon Horizontal Elliptical Cradle Tank Offset 70 48 33 N-45746 $856.00
Buy 300 Gallon Horizontal Elliptical Cradle Tank in White by Norwesco of White color for only $829.99 300 Gallons Buy 300 Gallon Horizontal Elliptical Cradle Tank in White by Norwesco of White color for only $829.99 Norwesco 300 Gallon Horizontal Elliptical Cradle Tank in White 70 48 36 N-40327 $829.99
Buy 300 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $803.00 300 Gallons Buy 300 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $803.00 Snyder Industries 300 Gallon Plastic Horizontal Leg Tank 72 38 43 SII-1320000C26 $803.00
Buy 300 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $803.00 300 Gallons Buy 300 Gallon Plastic Horizontal Leg Tank by Snyder Industries of White color for only $803.00 Snyder Industries 300 Gallon Plastic Horizontal Leg Tank 68 38 44 SII-1321000C26 $803.00
Buy 325 Gallon Horizontal Leg Tank by Norwesco for only $779.99 325 Gallons Buy 325 Gallon Horizontal Leg Tank by Norwesco for only $779.99 Norwesco 325 Gallon Horizontal Leg Tank 68 38 43 N-40217-C As low as$722.32$779.99
Buy 325 Gallon Plastic Horizontal Leg Tank by DuraCast for only $783.65 325 Gallons Buy 325 Gallon Plastic Horizontal Leg Tank by DuraCast for only $783.65 DuraCast 325 Gallon Plastic Horizontal Leg Tank 68 38 41 DC-920325-1.5-NAT $783.65
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