Fiberglass Water Tanks

Fiberglass Storage Tanks

Fiberglass storage tanks offer durable, corrosion-resistant performance for applications including rainwater collection, fire suppression, wastewater management, water storage, agricultural needs, food processing, and use cases in chemical, oil, and gas industries.

They ensure reliability across diverse settings. Given their lightweight construction, Tank Depot’s fiberglass tanks facilitate easy installation and incur lower costs, making them particularly advantageous for locations that are hard to reach. Our frp tanks use premium resins built to ASTM, NSF/ANSI 61, and AWWA D120 standards giving municipalities, engineering firms, and contractors nationwide peace of mind for any project size.

Our fiberglass tank line ranges from a capacity of
1,000 gallons to 60,000 gallons

Fiberglass TanksFiberglass Tanks

Fiberglass Tank Applications

Potable Water NSF61/ AWWA/ TCEQPotable Water NSF61/ AWWA/ TCEQ

Potable Water NSF61/ AWWA/ TCEQ

Fiberglass tanks are certified for bulk drinking water applications with NSF 61, AWWA, and TCEQ approvals.

Waste Water TreatmentWaste Water Treatment

Waste Water Treatment

Our watertight fiberglass septic tanks are leak-resistant and maintenance-free for municipal or industrial wastewater treatment systems.

Stormwater ReclamationStormwater Reclamation

Stormwater Reclamation

Our industrial frp tanks capture and store rainwater in bulk, prevent water pollution and restore water quality ensuring maximum environmental compliance.

Rainwater HarvestingRainwater Harvesting

Rainwater Harvesting

Fiberglass water tanks offer an economical storage solution for rainwater catchment, providing strength and durability for years of reliable performance.

Fire Suppression/ NFPA22Fire Suppression/ NFPA22

Fire Suppression/ NFPA22

Our NFPA approved fiberglass fire water tanks provide durable, corrosion-resistant storage for water in fire protection systems, ensuring reliability in rural, municipal, and commercial facilities.

Petroleum & Fuel ContainmentPetroleum & Fuel Containment

Petroleum & Fuel Containment

Our corrosion-resistant UL-compliant frp storage tanks are compatible with all fuel products including diesel, gasoline, jet fuel, and biofuels.

Fertilizer Storage & Agricultural UseFertilizer Storage & Agricultural Use

Fertilizer Storage & Agricultural Use

Farmers prefer fiberglass tanks for liquid fertilizer, pesticide, & irrigation water storage due to their corrosion resistance, strength, and UV resistance.

Chemical StorageChemical Storage

Chemical Storage

Fiberglass chemical tanks built with Vinyl Ester or Isophthalic resins are resistant to a wide range of chemicals, making them suitable for storing corrosive substances and heat resistance.

Let our experts lead your project to success!

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Why Choose Fiberglass Tanks from Tank Depot?

Corrosion-Resistant & UV-Stable
Fiberglass is ideal for harsh chemical or outdoor environments.

Customizable
With frp tanks, you get configurable sizes, fittings, baffles, and resins for your unique specs.

NSF, AWWA, NFPA 22, and UL Compliant
Built to code for potable water, fuels, and fire systems.

Nationwide Delivery
Our fiberglass reinforced plastic tanks come in 1,000 to 60,000-gallon capacity, delivered anywhere in the U.S.

Expert Support
20+ years of hands-on experience across critical infrastructure sectors.

Fiberglass Tank Specifications

Capacity 1,000 – 60,000 gallons
Installation Above or below ground
Material High-grade fiberglass reinforced plastic (FRP)
Customization Manways, nozzles, baffles, ladder attachments & more.
Compliance NSF/ANSI 61, UL-1316, AWWA D120, NFPA-22, TCEQ-approved designs

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FAQs: Fiberglass Storage Tanks

The Tank Depot sales team is always ready to help.The Tank Depot sales team is always ready to help.

Need Help Choosing the Right Fiberglass Storage Tank?

Our engineering consultants are ready to help you select, specify, or customize the ideal fiberglass storage tank for your next big project. Whether you're storing wastewater, fuels, or fire suppression water, we’re your partner from design to delivery.

Need Help Choosing the Right Fiberglass Storage Tank?

Our engineering consultants are ready to help you select, specify, or customize the ideal fiberglass storage tank for your next big project. Whether you're storing wastewater, fuels, or fire suppression water, we’re your partner from design to delivery.

The Tank Depot sales team is always ready to help.The Tank Depot sales team is always ready to help.

Fiberglass tanks are ideal storage solutions for outdoor rain water harvesting, water storage, fire protection, oil field storage, liquid fertilizer, water treatment, irrigation water storage, and much more.

Our fiberglass tank line ranges from a storage capacity of 1,000 gallons to 60,000 gallons. Fiberglass tanks are cost effective, customizable to fit your project, and best of all they are durable and economical. We partner with the leading fiberglass tank manufacturers in the country to provide the highest quality experience possible. Let our team of experts guide your project to the finish line.

Questions? We can help! Call our team of experts at (866) 894-9337 or fill out our request a quote form to discuss your requirements.