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Above Ground Fiberglass Water Storage Tanks

A large, dark-colored vertical fiberglass storage tank with multiple inlet and outlet fittings stands indoors in an industrial facility with high ceilings.

What Are Fiberglass Above Ground Water Storage Tanks?

Fiberglass Tanks for Liquid Storage

Fiberglass ground storage tanks are built tough for storing water and chemicals. These water tanks won’t expand or crack, even after years of use. They’re designed to handle harsh elements like rain, wind, sand, and sunlight without breaking down or deteriorating. This makes them a reliable, long-lasting option for bulk water storage or chemical storage on any construction site.


If you need something underground, fiberglass underground tank options are also available to fit your project’s specific needs.


Our friendly staff is here to help you get the exact product you need!


Call us now! 1-863-261-8388
or Contact us for additional information.

Why Choose Fiberglass Tanks?


    A row of large, brown fiberglass storage tanks equipped with multiple pipes and fittings, set on a gravel surface outdoors, ideal for bulk liquid storage.
  • Durability: Withstands rain, wind, and sunlight without deteriorating.
  • Low Maintenance: Requires minimal site preparation—no gravel ring or slab needed in most cases.
  • Lightweight and Strong: Easy to transport while holding large amounts of liquid.
  • Customizable: Resins tailored for your specific storage needs.
  • Versatile Applications: Suitable for drinking water, rainwater harvesting, well water, chemicals,and septic storage.
  • Long-Lasting: Built for years of reliable performance.

Benefits of Aboveground Liquid Storage Tanks for Construction


Fiberglass aboveground storage tanks are a smart choice for construction workers needing reliable liquid storage. Here’s why:

  • Built to Last: These tanks won’t deteriorate, even after years of outdoor use or exposure to cold weather.
  • High Capacity, Lightweight: They hold large amounts of fluid while staying light enough for easy transport.
  • Tough Design: The fiberglass construction resists cracking, rotting, denting, and blistering, so you don’t have to worry about damage.
  • Minimal Setup: Almost no site preparation is required, saving you time and effort.
  • Versatile Applications: These tanks can be used for many different storage needs, including water and chemicals.
  • Long-Term Durability: Built for the long haul, these tanks will last for years.

Fiberglass Underground Storage Tank Specifications


Capacity Dimensions Spill Weight
525 5' D x 4'8" - 147
750 - - 200
1,050 5' D x 9'3" - 245
1,250 5' D x 10'11" - 340
1,550 5' D x 13'5" - 434
1,800 5' D x 15'7" - 504
2,500 7' D x 13' - 675
3,250 7' D x 13'6" - 1750
5,000 8' D x 17' 8.5" 5165 2050
6,000 8' D X 20' 6.5" 6084 2100
10,000 8' D X 20' 6.5" 6084 2100
11,000 8' D X 20' 6.5" 6084 2100
12,000 8' D X 37.5' 11382 4200
10,000 10' D X 15' 10566 3300
11,000 12' D X 13' 11000 3500

Fiberglass material is easy to customize. If you need a tank that is a different size than listed above, please give us a call.


All Tanks include Inlet, Outlet, Overflow/Drain, Vent and a 20" Manway


Fittings
Standard Fittings are 0-2" Galvanized and made from 0-4" PVC
Flanged Fittings, ABS, or Other Fittings are Considered Specialty and are Extra

Accessories Dimensions Weight
PIP Adapter 20" D x 4" -
20" EXTENSION PER FOOT 20" D x 12" 20
24" EXTENSION PER FOOT 24" D x 12" 27
30" EXTENSION PER FOOT 30" D x 12" 35
Lift Eye - -
NYLON Tie-Down Strap 4" Wide 5
Jaw-&-Jaw Turnbuckle, 2 - 10
6-Hole Junction Box w/ rings 9"x14"x9" 6

Standard construction of this tank allows you to bury it up to 36 inches (or three feet). If you will need to be burying this tank deeper than three feet or if you need a tank that is traffic-rated, please specify your requirements so your tank can be adjusted to safely meet your needs.

Why Fiberglass Tanks Are a Smart Choice

A tall white fiberglass storage tank with an external ladder is installed outdoors on a concrete pad, beside a parked white pickup truck under a clear sky.

When compared to other above ground water storage tanks like plastic, steel, or flexible tanks, fiberglass stands out as one of the strongest options. These tanks are designed to handle long-term use and tough weather conditions, making them ideal for demanding construction environments.


When compared to other above ground water storage tanks (plastic, steel, flexible), the fiberglass tank is one of the strongest options available and is typically able to withstand long-term use in most weather conditions. Additional fiberglass tank options include fiberglass basins, underground fiberglass tanks, and fiberglass septic tanks.


Additional Liquid Storage Options

Three poly water storage tanks in beige, white, and black are lined up side by side outdoors, each with a spigot at the bottom, against a white building wall.A fiberglass storage tank is one of many liquid storage options available for the containment of water, chemicals and more. For more storage options, please see additional tank styles listed below:


  • Plastic Tanks: Available above ground water storage tanks include vertical, horizontal, pickup truck style, leg, and sump bottom configurations.
  • Steel Tanks: Perfect for almost any liquid including fuel, chemicals, rainwater and more. Available models include above ground and underground vertical, horizontal, single wall and double wall styles.
  • Pillow Tanks: Ideal for temporary liquid storage, pillow tanks are designed for short-term storage in height restricted locations such as under decks, patios and more.

Need a price or have a question about our Bulk Storage Tanks? Contact Us for pricing and options or call 863-261-8388.