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1000 Gallon Tanks

Shop 1,000 gallon tanks from the same OEM lines the big distributors carry — Norwesco, Snyder Industries, Chem-Tainer, Enduraplas and Bushman — with the spec depth and freight transparency they don't give you. A 1,000-gallon vertical poly tank is the workhorse size for rainwater harvesting, potable and non-potable water storage, livestock and irrigation supply, bulk chemical batching, and emergency reserve.

What to know before you buy a 1,000 gallon tank

  • Material & rating: Most 1,000-gal vertical tanks are one-piece molded HDPE/HDLPE built to ASTM D1998, the majority rated to 1.9 specific gravity so they hold liquids heavier than water (fertilizers, many chemicals). Always confirm chemical compatibility and design SG for your product.
  • Footprint: A standard 1,000-gallon vertical runs roughly 64"–72" in diameter and 72"–82" tall depending on brand and profile. Low-profile and free-standing variants trade height for diameter — check the spec drawing on each product page.
  • Fittings: Sizing the bulkhead/outlet and lid to your pump and fill method matters more than the tank shell. Each product page lists outlet size, lid size and fitting options.

Every tank below lists at its BigCommerce list price; heavy LTL freight is quoted separately to your ZIP through our Freight Estimator or by phone at 866-418-1777 — our engineering team verifies resin, gasket and fitting compatibility before anything ships.

  • Snyder Industries 1000 Gallon Plastic Vertical Liquid Storage Tank. 1000 gallon capacity; High Density Linear Polyethylene
    Dimensional spec drawing for Snyder Industries 1000 Gallon Vertical Storage Tank (60" L x 60" W x 89" H)

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    Snyder Industries

    SKU: SII-32677

    Snyder Industries 1000 Gallon Plastic Vertical Liquid Storage Tank

    $1,998.99
    The item has been added
  • 1000 Gallon Black Heavy Duty Vertical Storage Tank. Manufacturer part number SII-1008600C34.
    Dimensional spec drawing for Snyder Industries 1000 Gallon Vertical Storage Tank

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    Snyder Industries

    SKU: SII-1008600C34

    1000 Gallon Black Heavy Duty Vertical Storage Tank

    $1,999.00
    The item has been added
  • Chem-Tainer 1000 Gallon Vertical Storage Tank. Polyethylene; Natural White; 88" H x 64" W x 64" L; fittings: 1 Outlet, 1
    Dimensional spec drawing for Chem-Tainer 1000 Gallon Vertical Storage Tank (64" L x 64" W x 88" H)

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    Chem-Tainer

    SKU: TC6481IC-NAT

    Chem-Tainer 1000 Gallon Vertical Storage Tank

    $2,029.00
    The item has been added
  • Chem-Tainer 1000 Gallon Vertical Storage Tank. Polyethylene; Black; 88" H x 64" W x 64" L; fittings: 1 Outlet, 1 Manway /
    Dimensional spec drawing for Chem-Tainer 1000 Gallon Vertical Storage Tank (64" L x 64" W x 88" H)

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    Chem-Tainer

    SKU: TC6481IC-BLACK

    Chem-Tainer 1000 Gallon Vertical Storage Tank

    $2,029.00
    The item has been added
  • Norwesco 1000 Gallon 45 Degree Cone Bottom Tank in Black. White; 89" H x 72" W x 72" L. Manufacturer part number N-44640.
    Dimensional spec drawing for Norwesco 1000 Gallon Specialty Tank (72" L x 72" W x 89" H)

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    Norwesco

    SKU: N-44640

    Norwesco 1000 Gallon 45 Degree Cone Bottom Tank in Black

    $2,036.73
    The item has been added
  • Norwesco 1000 Gallon Plastic One Compartment Septic Tank - IAPMO Certified. 1000 gallon capacity; Polyethylene; Yellow; 63"
    Dimensional spec drawing for Norwesco 1000 Gallon Septic Tank (102" L x 60" W x 63" H)

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    Norwesco

    SKU: N-44473

    Norwesco 1000 Gallon Plastic One Compartment Septic Tank - IAPMO Certified

    MSRP: $2,310.13
    $2,040.50
    The item has been added
  • Snyder Industries 1000 Gallon Plastic Vertical Liquid Storage Tank. High Density Linear Polyethylene; White; 89" H x 60" W x
    Dimensional spec drawing for Snyder Industries 1000 Gallon Vertical Tank (60" L x 60" W x 89" H)

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    Snyder Industries

    SKU: SII-1831000C126

    Snyder Industries 1000 Gallon Plastic Vertical Liquid Storage Tank

    $2,055.73
    The item has been added
  • Norwesco 1000 Gallon HD Blue Vertical Liquid Storage Tank. 1000 gallon capacity; Polyethylene; Blue; 80" H x 64" W x 64" L
    Dimensional spec drawing for Norwesco 1000 Gallon Vertical Storage Tank (64" L x 64" W x 80" H)

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    Norwesco

    SKU: N-40154

    Norwesco 1000 Gallon HD Blue Vertical Liquid Storage Tank

    $2,098.99
    The item has been added
  • 1000 Gallon Vertical Liquid Storage Tank HD in Black 1.9SG. Polyethylene; Black; 80" H x 64" W x 64" L.
    Dimensional spec drawing for Norwesco 1000 Gallon Vertical Storage Tank (64" L x 64" W x 80" H)

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    Norwesco

    SKU: N-42212

    1000 Gallon Vertical Liquid Storage Tank HD in Black 1.9SG

    $2,098.99
    The item has been added
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