Underground Fiberglass Storage Tanks
Long Lasting Underground Liquid Storage
Underground Fiberglass Storage Tanks are a high-strength and long-lasting storage option used to contain drinking water, non-drinking water, waste water, and chemicals. Fiberglass tanks are built with a robust outer exterior that holds up to below ground storage, while their interior fiberglass resins are built to match the liquid being stored in the tank. This creates a system of storage that can hold liquids for extended periods of time without damage to the tank.
Standard fiberglass tank construction allows the tanks to be buried up to three feet (3') below the ground. If a deeper burial is required, or if the tanks need to withstand vehicles driving over them, please let us know so that we can provide you with the most accurate quote for your location.quote request form to discuss your fiberglass underground storage tank requirements. *Ask us about financing options!
Fiberglass tanks can be manufactured to almost any specification so please call to discuss your requirements. Each fiberglass underground storage tank includes Inlet, Outlet, Overflow/Drain, Vent and a 20" Manway.
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 meet your needs safely.
|Standard Fittings are Galvanized (up to 2") or PVC (up to 4")|
|Flanged Fittings, ABS, or Other Fittings are Considered Specialty and are Extra|
|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|
|NYLON Tie-Down Strap||4” Wide||5|
|Jaw-&-Jaw Turnbuckle, 2||-||10|
|6-Hole Junction Box w/ rings||9"x14"x9"||6|
Fiberglass Tank Uses & Options
Fiberglass underground storage tanks are used in a range of locations to store liquids safely. Some of the most common uses for these tanks include the following:
- Rainwater Collection and Storage
- Potable Water Storage
- Backup Supply for Wells
- Irrigation Storage Tanks
Due to the strength of its exterior, fiberglass tanks are a great solution for below ground liquid storage. Able to withstand the pressure of below ground installation, these tanks store liquids without folding or collapsing under pressure. Fiberglass tanks are also high in chemical resistance, making them ideal for protection against below ground elements and interior chemical storage.quote request form to discuss your fiberglass underground storage tank requirements. *Ask us about financing options!
Additional Water Storage Tank Options
In addition to fiberglass water storage tanks featured here, we also offer several additional water storage tank options equipped to handle both potable and non-potable water. Please feel free to check out any of the pages below for more information regarding individual storage options:
- Collapsible Water Tanks: Flexible storage tanks with sizing from 25 to 210,000 gallons.
- Plastic Water Tanks: Vertical and Horizontal Tanks with the max sizing of 10,000 gallons.
- Steel Water Storage Tanks: Above ground, Underground and Single and Double Walled Tanks sized up to 40,000 gallons for storage of almost any material.
Questions about the fiberglass underground storage tank? Our Portable Tanks sales team would be happy to support you. Call +1-772-646-0597 to discuss your storage tank requirements or click on the chat button below for immediate response within our office hours (Mon - Fri, 8 am - 5 pm EST).