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Plastic Tanks | Plastic Water Tanks | Poly Tank Systems — tremendous product selection, huge inventory, and incredible everyday low prices.

Poly Plastic Tanks
Polyethylene Water Tanks Done Right
When it comes to plastic water tanks — also known as polyethylene water tanks — no one beats our tremendous product selection, huge inventory and incredible everyday low prices! At American Tank you will find fast, friendly, knowledgeable service. Why not let one of our industrial plastic tank experts help you today? When it comes to poly tanks we know our business!
We stock many of our most popular poly water tanks throughout California for fast, economical delivery. Be sure to ask about our incredible Super Saver shipping on many of our plastic water tanks.
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Plastic & Poly Water Tank Lines
From black and green Norwesco tanks to underground, RV, rectangular, and solar water tanks — find the poly tank that fits your job.


Norwesco Doorway/Specialty Tanks
Slim doorway and specialty Norwesco tanks for tight-access installations.
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Norwesco Underground Water Tanks
Below-grade Norwesco poly tanks for buried water storage and cisterns.
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Norwesco Water Tanks — Black
Black polyethylene Norwesco tanks that block sunlight and inhibit algae growth.
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Norwesco Water Tanks — Green
Green Norwesco tanks that blend into the landscape for residential storage.
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Small RV & Rectangular Water Tanks
Compact RV and space-saving rectangular tanks for water on the move.
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Why buy from American Tank
Why Would You Buy From Anywhere Else?
- ✔ 42 years in the water tank industry.
- ✔ The best and most knowledgeable customer service from inquiry to installation.
- ✔ The most extensive water tank accessory product line available.
- ✔ Lowest prices in the industry.
Take our PRICE CHALLENGE today to save money on any Norwesco Tank!
Norwesco Vertical Water Storage Tanks — Sizes & Pricing
| Capacity | Part No. | Price |
|---|---|---|
| 22 gal | VERTI 43608 ALA | $205.13 |
| 25 gal | VERTI 41867 CAH | $186.66 |
| 50 gal | VERTI 41865 CAH | $287.64 |
| 65 gal | VERTI 45192 CAH | $327.17 |
| 75 gal | VERTI 41863 CAH | $349.11 |
| 100 gal | VERTI 41861 CAH | $458.93 |
| 105 gal | VERTI 40803 CAH | $485.25 |
| 120 gal | VERTI 40318 CAH | $524.76 |
| 150 gal | VERTI 41859 CAH | $608.21 |
| 165 gal | VERTI 40281 CAH | $612.58 |
| 200 gal | VERTI 41856 CAH | $700.46 |
| 210 gal | VERTI 47401 CAH | $700.46 |
| 220 gal | VERTI 40320 CAH | $656.52 |
| 250 gal | VERTI 41854 CAH | $858.54 |
| 300 gal | VERTI 40213 CAH | $963.91 |
| 305 gal | VERTI 40302 CAH | $858.54 |
| 310 gal | VERTI 43625 MNS | $999.06 |
| 500 gal | VERTI 40148 CAH | $1,253.30 |
| 550 gal | VERTI 40023 CAH | $1,239.03 |
| 750 gal | VERTI 40606 CAH | $1,864.23 |
| 850 gal | VERTI 42214 CAH | $2,009.21 |
| 1,000 gal | VERTI 40152 CAH | $2,330.87 |
| 1,100 gal | VERTI 40070 CAH | $1,945.82 |
| 1,500 gal | VERTI 40144 CAH | $3,286.75 |
| 1,550 gal | VERTI 40235 CAH | $2,262.90 |
| 1,700 gal | VERTI 40010 IAS | $2,534.71 |
| 2,000 gal | VERTI 47109 CAH | $4,691.18 |
| 2,100 gal | VERTI 40178 CAH | $3,329.81 |
| 2,500 gal | VERTI 40051 CAH | $3,952.75 |
| 3,000 gal | VERTI 40754 CAH | $4,761.40 |
| 4,200 gal | VERTI 41403 OHL | $8,131.97 |
| 5,000 gal | VERTI 40164 CAH | $9,740.26 |
| 5,500 gal | VERTI 45086 IAS | $5,261.47 |
| 6,000 gal | VERTI 40226 CAH | $13,588.80 |
| 6,100 gal | VERTI 40659 GAG | $12,422.25 |
| 6,500 gal | VERTI 40224 CAH | $12,422.25 |
| 7,800 gal | VERTI 40663 CAH | $17,213.08 |
| 8,400 gal | VERTI 42060 CAH | $17,558.82 |
| 10,000 gal | VERTI 43128 CAH | $21,836.33 |
| 15,000 gal | VERTI 41334 CAH | $22,398.22 |
Prices subject to change — call 1.877.655.1100 to confirm current pricing and freight. Part numbers and prices are current stocked Norwesco vertical tank SKUs.
Ready to find your tank?
Call 1.877.655.1100 or request a free quote — Mon–Fri, 8:00am–5:30pm PST.