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Sioux Steel Bottomless Water Tank

Bottomless Stock Tanks

  • $727.00

Call 1-800-557-4689 to find your local dealer

Our customer service team will help you find your nearest dealer. Dealership and direct sale pricing may vary. If a dealer is not in your area, please ask us for a freight quote to your location. Customer Service Hours: Monday - Friday, 8 am to 5 pm CST

Large Capacity Water Stock Tanks

Bottomless stock tanks can compensate for the variable water output of windmill and solar panel systems, assuring an adequate supply of livestock water at all times.

Order Online: PVC Edge Protectors

Capacities:  2,668  - 11,486 gallons

  • Livestock drink directly from bottomless tanks.
  • Simple construction & easily adaptable to most sites. 
  • Large capacity at comparatively low cost compared with other tanks. 
  • Can be constructed with on-farm labor. 
  • Serves as both water storage and drinking device.

Add on packages are available for bottomless tank only units. Packages include liner, clamps and hardware.

  20 Gauge Steel   Galvanized Steel Feature

15' Tanks  Capacity

15’ x 25”
(tank only)

2,668 $727
15’ x 33”
(tank only)
3,544 $965
15’ x 25”
(with liner)
2,668 $2,360
15’ x 33”
(with liner)
3,544 $2,633
21' Tanks Capacity
21’ x 25”
(tank only)
5,230 $1,036
21’ x 33”
(tank only)
6,948 $1,312
21’ x 25”
(with liner)
5,230 $3,456
21’ x 33”
(with liner)
6,948 $3,759
27' Tanks Capacity
27’ x 25”
(tank only)
8,646 $1,219
27’ x 33”
(tank only)
11,486 $1,582
27’ x 25”
(with liner)
8,646 $4,566
27’ x 33”
(with liner)
11,486 $4,931
Add On Packages: Liner, Clamps & Hardware Weight MSRP

15' X 25"

152 lbs. $1,660

15' X 33"

157 lbs. $1,698

21' X 25"

232 lbs. $2,468

21' X 33"

238 lbs. $2,515

27' X 25"

327 lbs. $3,399

27' X 33"

334 lbs. $3,458


We try our best to ship orders in the timeliest manner possible. Each product may have a different level of manufacturing demand and timeframe for shipment.

Shipping Rates

We offer calculated shipping rates during the checkout process. USPS and UPS options are available if the product ordered qualifies for those options.

Order Processing

Business Days: Monday-Thursday.
Holidays, Fridays, Saturdays and Sundays are not included in processing days.

If you have any questions or concerns about your order's status, please email us at to discuss.


Products on this website do not qualify for returns. We understand this may cause you concern....

We are here to help!

Our customer service team is available Monday-Friday, 8am to 5pm CST to discuss the parts in question PRIOR to placing your order.

Call us toll free at 1-800-557-4689 to talk and confirm your parts needed.

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We distribute products through local dealerships in your area. Prices and product availability may vary between dealerships.

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Ask a Question

NOTE: All product specifications are subject to change or improvement without notice. We reserve the right to change product pricing at any time without further notice. Pricing may differ at the time of purchase.

Contact Sioux Steel by emailing or by calling our customer service specialists at 1-800-557-4689 for additional information.

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Ask a Question
  • Does the water leak out? Its bottomless..

    Thank you for reaching out! Yes, the metal tank is bottomless, however, complete kits are available that include the metal tank, liner, clamps and hardware. We are happy to assist further with any additional questions you may have by email at Thank you!

  • Can these be used below grade, e.g., what is the corrosion resistance when buried? 87571 Local Dealer

    Greetings! The concrete pad needs to be 10” thick and the tank walls need to be buried in that concrete 6”. Please connect with Barnworld to dicuss further about pricing and availability. Thank you for reaching out!

  • Looking at the 21' x 33" (sv2133bt) sioux bottomless tank with no liner. What is the gage of steel used? Where is your closest dealer? What would the price be if I took 2? My zip is 57580. Thanks Fred

    Thank you for asking! The metal is 12 gauge. Your closest dealer is Mead Lumber in Winner, SD. There telephone number is 605-842-3388 or click here to visit them online. They will be happy to assist you in quoting your systems needed.

  • Could the 15' x 33" stock tank be used with a pool liner for an above ground pool?

    Thank you for reaching out!
    We have seen this done, however, we have only tested and engineered this product for livestock watering purposes.

  • I am interested in the SV1533BTL. It's the 15' x 33" bottomless tank with liner. Does it also come with clamps and hardware? What is cost including clamps and hardware? Is there a dealer close to 47978 Zip Code? If not, what is the shipping cost?

    Thank you for the great question!
    When a bottomless stock tank is ordered with BTL (SV1533BTL) behind the number it is all inclusive. The liner, liner clamps and all the hardware to install is included. Glascock Sales in Veedersburg IN would be able to assist you with your order. Their contact number is 765-294-2256.

  • Has anyone ever used your bottomless tanks for swimming pools?

    Great question!
    We have only tested and engineered this product for livestock watering purposes, however, we have seen this done :) Thank you for reaching out!


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